Manuel d'utilisation / d'entretien du produit MM23772 du fabricant Tyco Electronics
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Operator’s Manual MM23772 Rev. B, Apr/07 M/A-COM P7200 Series Portable Radios.
MM23772, Rev. B 2 MANUAL REVISION HISTORY REV DATE REASON FOR REVISI ON - Jan/06 Initial release. A Dec/06 Updated operation info. B Apr/07 Added EDACS/Conventional/P25 operation. M/A-COM Techni cal Publicat ions would part icularly appreciat e feedback on any erro rs found in this do cument and suggestions o n how the document coul d be im proved.
MM23772, Rev. B 3 TABLE OF CONTENTS Page 1 SAFETY CONVENTIONS ............................................................................................................. ..... 10 2 SAFETY TRAINING INFORMATION ........................................
MM23772, Rev. B 4 TABLE OF CONTENTS Page 7.9.1 Display’s Top Line ........................................................................................................ 30 7.9.2 Display’s Second Line .............................................
MM23772, Rev. B 5 TABLE OF CONTENTS Page 8 EDACS OPERATION................................................................................................................ .......... 48 8.1 TURNING ON THE RADIO .........................................
MM23772, Rev. B 6 TABLE OF CONTENTS Page 8.24 TELEPHONE INTERCONNECT CALLS ................................................................................ 71 8.24.1 Receiving a Telephone Interconnect Call .............................................
MM23772, Rev. B 7 TABLE OF CONTENTS Page 9.17.2 Digital Mode .................................................................................................................. 90 9.17.3 Private Mode.....................................................
MM23772, Rev. B 8 TABLE OF CONTENTS Page 12 BASIC TROUBLES HOOTING ........................................................................................................ 113 FIGURES Figure 4-1: Removing the Battery Pack .............................
MM23772, Rev. B 9 TABLE OF CONTENTS Page Table 7-2: Status Icons Descriptions ........................................................................................... .................. 27 Table 7-3: Alert Tones ....................................
MM23772, Rev. B 10 1 SAFETY CONVENTIONS The following conventions are used throughout this ma nual to alert the user to general safety precautions that must be observed during all phases of operation, servi ce, and repair of this product.
MM23772, Rev. B 11 2 SAFETY TRAINING INFORMATION The M/A-COM P7200 portable radio generates RF electromagnetic energy during transmit mode. This ra dio is designed for and classified as “Oc cupation.
MM23772, Rev. B 12 the recipients of your transmission, M/A-COM recommends you hold the microphone at least 5 cm (2 inches) from mouth, and slightly off to o ne side. Table 2-1: RF Exposure Compliance Testing Distances TESTED DISTANCES (worst case scenario) RADIO FREQUENCY Body Face 700/800 MHz 1.
MM23772, Rev. B 13 3 OPERATING TIPS Antenna location and condition are important when opera ting a portable radio. Operating the radio in low lying areas or terrain, under power lines or bridges, inside of a vehicle or in a metal framed building can severely reduce the range of the unit.
MM23772, Rev. B 14 3.1.3 Aircraft Always turn off a portable radio before boarding any aircraft! Use it on the ground only with crew permission. DO NOT use while in-flight!! 3.1.4 Electric Blasting Caps To prevent accidental detonation of el ectric blasting caps, DO NOT use two-way radios within 1000 feet of blasting operations.
MM23772, Rev. B 15 4 BATTERIES The P7200 series portable radios use rechargeable, recyclable Nickel Cadmium (NiCd) or Nickel Metal Hydride (NiMH) batteries.
MM23772, Rev. B 16 4.2 CHARGING BATTERY PACKS Battery chargers are available from M/A-COM with nominal charge times of one hour. Com binations include single and multi-position, rapid c harge units. M/A-COM chargers are rapid chargers specifically d esigned for charging nickel-based battery packs.
MM23772, Rev. B 17 4.4 CHANGING THE BATTERY PACK 4.4.1 Removing the Battery Pack Make sure the power to the radio is turned OFF. CAUTION Although the P7200 has been designed to t ole rate changing the battery pack without turning power off, M/A-COM, Inc.
MM23772, Rev. B 18 4.5 BATTERY DISPOSAL CA UTION In no instance should a battery be incinerate d. Disposing of a battery by burning will cause an explosion. RECHARGEABLE BATTERY PACK DISPOSAL – The product you have purchased contains a rechargeable battery.
MM23772, Rev. B 19 5 INTRODUCTION The P7200 series radios are dual-band multi-mode porta ble radios. The P7200 series radio is available without a front mounted keypad (P7230 Select model - Figure 5-1), with a 6-buttoned front mounted keypad (P7250 Scan model - Figure 5-2) and with a DTMF front mounted ke ypad (P7270 Syst em model - Figure 5-3).
MM23772, Rev. B 20 Figure 5-1: P7230 “Select” Model Radio Figure 5-2: P7250 “Scan” Model.
MM23772, Rev. B 21 Figure 5-3: P7270 “System” Model 5.1 WATER RESISTANCE The P7200 series portable radios operate reliably ev en under adverse conditions.
MM23772, Rev. B 22 6 OPTIONS AND ACCESSORIES Table 6-1 lists the Options and Accessories tested for use with the P7200 series portable radios. Refer to the maintenance manual or to M/A-COM’s Pr oducts and Services Catalog for a complete list of options and accessories, including those items that do not adversely affect the RF energy exposure.
MM23772, Rev. B 23 DESCRIPTION PART NUMBER Belt Loop with Swivel KRY 101 1609/1 Swivel (part of KRY 101 1639 and 1648) KRY 101 1608/2 Leather Case (Belt Loop type) KRY 101 1638/1 Leather Case Kit (wit.
MM23772, Rev. B 24 7 OPENSKY OPERATION Once an OpenSky system has been selected from the available systems on your P7200 series portable radio, the characteristics described in th e following sections will govern operation. 7.1 POWER ON/OFF AND VOLUME CONTROL 7.
MM23772, Rev. B 25 7.2.1 Buttons and Knobs The function of the button and knob controls will vary depending on the mode of operation. The primary functions of the button and knob controls when in the OpenSk y mode of operation are listed in the following paragraphs.
MM23772, Rev. B 26 7.2.2 Keypad (P7250 and P7270 Only) The keys on the keypad have special functions a nd are labeled using a symbol or abbreviated word describing its primary function. Numeric entry is a se condary function of the keys. Each key is described in the following subsections.
MM23772, Rev. B 27 7.3 DISPLAY The P7200 display is made up of 3 lines. Lines 1 a nd 2 contain twelve alpha-numeric character blocks each. The 3 rd line displays radio status icons. If programme d, the display backlighting will illuminate upon power up or when operating radio controls.
MM23772, Rev. B 28 7.5 TRI-COLOR LED Figure 7-3: Tri-Color LED The Tri-Color LED changes color to indicate radio status and is visible fro m both the front and top of the radio (see Figure 7-3).
MM23772, Rev. B 29 7.7 LOG OFF THE NETWORK The *0## command de-registers the radio. Typically, this is automatically performed when powering down the radio. Using this method, the User ID is remembered by the radi o so only the password is needed at next log-in.
MM23772, Rev. B 30 7.9 OPENSKY DISPLAY OVERVIEW The 12-character x 3-line display shows the radio status . The first two lines of the display are text lines that change in response to user interaction with th e menu buttons. Status icons appear in t he bottom line (line 3) of the display (see Table 7-2).
MM23772, Rev. B 31 7.10 ALERT TONES The P7200 radio also provides audible Alert Tones or “beeps” to indicate the various operating conditi ons (see Table 7-3).
MM23772, Rev. B 32 7.11 BASIC MENU STRUCTURE Table 7-4 illustrates the basic P7200 OpenSky menu structure. Menu items will vary depending upon system programming, radio hardware , and optional configurations. A ll menus except the dwell display menu can be turned off by network administration personnel.
MM23772, Rev. B 33 Menu Name Radio Displays (first and second lines ) Usage Notes See Previous Page current scan mode Scan Mode (e.g. Normal, No Scan, Fixed) “ ScnModeMenu ” Use or to turn scan on and off. Press to return to dwell display.
MM23772, Rev. B 34 7.12 KEYPAD FUNCTION COMMANDS (P7270 ONLY) To perform a command from the keypad, u se on of the following keypad commands: Table 7-5: Keypad Function Commands *0 Log-off command: *0## (logs the user off the system). See Section 7.7 for additional information.
MM23772, Rev. B 35 7.16 STEALTH MODE For some users, it is important to be abl e to turn o ff the radio’s display lights and side tones, but not the radio traffic. For example, in c overt operations, lights a nd sounds could inadvertently expose an otherwise unobservable radio user.
MM23772, Rev. B 36 7.18 CHANGE OPERATING MODE 1. Press the or buttons to cycle through the m enu until “Mode Menu” is displayed. 2. Press or to select the desired operating mode. 3. Press and use or to select Y or N. 4.
MM23772, Rev. B 37 Lock out is a listening (receive ) function and only bl ocks received calls on locked out talk groups. Lock out does not affect transmit capability.
MM23772, Rev. B 38 7.22 SCANNING 7.22.1 Selecting Scan Modes Three scanning modes are available for the radio, bu t only one can be active at any time. Changing the scanning mode changes the way the radio scans voice calls for all of the profiles in the radio personality, no matter which profile is or becomes active.
MM23772, Rev. B 39 7.22.2 Checking or Cha nging Active Scan Mode 7.22.2.1 Setting the Scan Mode 1. Press the or buttons until “ScnModeMenu” appears in the display. 2. Use the or keys to scroll through the list of modes until your choice appears: Normal, None, or Fixed.
MM23772, Rev. B 40 In the OpenSky system, a radio can be configured to initiate selective calls through a pre-programmed list in memory called a speed dial list. Alternatively, a properly equipped radio can initiate a selective call to any radio in the system by entering the ten-digit U ser ID (similar to a tele phone number) of the target radio.
MM23772, Rev. B 41 If the other user accepts the call, the called user’s alias will appear in initiating caller’ s display. The two are now in a private call until one ends the call, or the call is terminated due to an initiated emergency.
MM23772, Rev. B 42 Table 7-7: Status of Selective Alert Messages STATUS MESSAGE DEFINITION Delivering Select Alert message transmit attempt Busy Too busy – Try again Dest Down Receiving radio not lo.
MM23772, Rev. B 43 7.24.3 Receiving a Message When a selective alert message is r eceived by a radio, a four-beep tone is heard. The tone is heard only once, but the message “NEWALRT” alte rnates with the talk group on the main display. Up to 8 received messages can be stored.
MM23772, Rev. B 44 Table 7-8: Emergency Calls vs. Emergency Alerts EMERGENCY ALERT EMERGENCY CALL An Emergency Alert message is sent to the dispatcher console. The dispatch console plays an emergency tone when it receives the message. An Emergency Alert message is sent to the dispatcher console.
MM23772, Rev. B 45 With “No Scan,” only the emergency tone is heard, not the initial open m ic transmission. To dismiss or ignore the emergency, refer to Section 7.26.3. 7.26.3 Dismissing an Emergency The “Dismissing an Emergency” function allows you to “ignore” an emergency declared by another user.
MM23772, Rev. B 46 7.27.1 Automatic Encryption For automatic encryption, a system ad ministrator will select the talk gr oup to be encrypted at the interface to the UAS. Once the talk groups have been sele cted and identified as secure, credentials for key generation are generated automatically by the system and provisioned to authorized users.
MM23772, Rev. B 47 7.28 DYNAMIC REGROUPING Dynamic regrouping requires that the network admi nistrator determine whic h radio users should be formed into an impromptu talk group to respond to particular emergency conditions.
MM23772, Rev. B 48 8 EDACS OPERATION 8.1 TURNING ON THE RADIO 1. Power ON the radio by rotating the POWER ON-OFF/VOLUME knob clockwise. A short alert signal (if enabled through programming) indicates the radio is ready to use. Refer to Figure 8-1 for location of the POWER ON-OFF/VOLUME KNOB.
MM23772, Rev. B 49 8.2.1 Buttons and Knobs This section describes the primary function of the bu tton and knob controls. Other functi ons associated with these controls are detailed in later sections. POWER ON-OFF VOLUME KNOB Applies power to and adjusts the receiver’s volume.
MM23772, Rev. B 50 8.2.2 Keypad (P7250 “Scan” and P7270 “System” Models Only) The keys on the keypad have special functions a nd are labeled using a symbol or abbreviated word describing its primary function. Numeric entry is a se condary function of the keys.
MM23772, Rev. B 51 Figure 8-3: P7270 “System” Radio Front Panel KEY FUNCTION Primary Function: Allows the user to scroll through available systems, groups, or channels, depending on personality programming. Secondary Function : Changes the selection for an item within a list.
MM23772, Rev. B 52 8.3 DISPLAY The radio Display is made up of 3 lines (see Figure 8-4). Lines 1 and 2 contain eight alphanumeric character blocks and are used primarily to display s ystem and group names. Line 1 also displays radio status messages. The 3rd line is used primarily to di splay radio status icons.
MM23772, Rev. B 53 8.4 RADIO STATUS ICONS Status Icons indicate the various operating characteris tics of the radio. The icons show operating modes and conditions and appear on the third line of the display (see Table 8-1). The battery icon indicates approximate level only, based on battery voltage.
MM23772, Rev. B 54 8.5 TRI-COLOR LED Figure 8-5: Tri-Color LED The Tri-Color LED changes color to indicate radio status and is visible fro m both the front and top of the radio (see Figure 8-5). The three colors of the LED and the status they represent are: Green: Receiving Red: Unencrypted transmission Orange: Encrypted transmission 8.
MM23772, Rev. B 55 MESSAGE NAME DESCRIPTION TXEMER Transmit Emergency Indicates an emergency call has been transmitted on this radio. This message will be flashing on line two. VOL=31 Volume Level Indicates the current volume level. The volume level display ranges from OFF (silent) to 31 (loudest).
MM23772, Rev. B 56 8.9 SYSTEM SELECTION METHOD 1: From the control knob: If system selection is programmed to the SYSTEM/GROUP/CHANNEL SELECTION control knob, select a system by turning the knob to the desired system number position (1- 16). The displa y registers the new system name on line one.
MM23772, Rev. B 57 METHOD 2: (System and Scan model radios only) From keypad: If group selection is programmed as the primary function of and select a group by pressing or to scroll through the group list. The display registers the new group name on line two.
MM23772, Rev. B 58 8.12 NUISANCE DELETE (SYSTEM MODEL) A channel can temporarily be deleted from the scan list if it is not the currently selected channel. 1. Turn Scan ON. 2. When the radio receives a call on the channel, press the . The channel is removed from the scan list until the radio is power cycled.
MM23772, Rev. B 59 8.17 HIGH/LOW POWER ADJUSTMENT Transmit power adjustment is possible if enabled through programm ing. Within conventional systems, transmit power is adjustable on a per channel basis. Within EDACS systems, transmit power is adjustable on a per system basis.
MM23772, Rev. B 60 8.18.1 Menu Item Selection Process An example of the menu item selection process and menu item parameter change is detail ed below for the backlight menu item. 1. Press . The menu mode is entered. 2. Press or until the display shows: 3.
MM23772, Rev. B 61 FEATURE DISPLAY PA RA MET ER SETTING COMMENT Transmit Power Select Menu Item: TX PO WER Once Selected: POWER= HIGH or LOW Selects radio output power mode. Radio Revision Information Menu Item: REVISION N/A Selects the information disp lay to view.
MM23772, Rev. B 62 8.19 DIGITAL VOICE OPERATION Digital voice programmed systems have three (3) diffe rent voice modes: clear (analog), digital, and private (encrypted). The voice modes are programmed on a per-group basis within each trunked system. 8.
MM23772, Rev. B 63 8.19.3.1 Displaying the Currently Used Cryptographic Key Number To Display the Currently Used Cryptographic Key Number for either the sy stem encryption key (for special call such as individual, phone, all, agency or fleet) or the group/channel ke y (for group or conventional calls), perform the following procedure: 1.
MM23772, Rev. B 64 8.19.4.2 Transmitting an Encrypted Call 1. Select the desired group or channel. 2. Place the radio in Private Mode by pressing key, and then follow the selection mode rules. On a System radio, the key can be used to toggle the Private Mode ON/OFF.
MM23772, Rev. B 65 • If the radio scans to a group other than the selected group then receives a call on the selected group, the radio will switch to the selected group. However, if the “scanned-to” group is programmed at a higher priority the ra dio will remain on the “scanned-to” group.
MM23772, Rev. B 66 4. Press a second time to set the group to Priority 2. A is displayed on line three. 5. Press a third time to set the group to Priority 1. A is displayed on line three. The priority level selection sequence only advances the group to next higher priority level and stops at priority level 1.
MM23772, Rev. B 67 8.21 SCANNING TRUNKED SYSTEMS The radio can be programmed with the following Syst em Scan features. These features are automatically enabled when the radio is powered ON. A key or menu option is also defined to allow the System Scan features to be toggled during radio operation.
MM23772, Rev. B 68 signal quality of the control channel for each site in it s adjacent scan list. (The signal quality metric used for the ProScan algorithm is based on a combination of both R eceived S ignal S trength I ndicator ( RSSI ) and Control Channel Verification (CCV) measurements .
MM23772, Rev. B 69 The volume of the ring is adjustable through t he volume control levels. If a response is made by pressing the PTT to the call prior to the programmed call-back time-out, the call will automatically be directed to the originating unit.
MM23772, Rev. B 70 8.23.2 Sending an Individual Call 8.23.2.1 Pre-Stored Individual Calls The following procedures describe how to initiate and complete a Pre-Stored Individual Call. System Model Radio: 1. To select a pre-stored individual phone number , enter the individual call mode using the key.
MM23772, Rev. B 71 Figure 8-12: Calls Received and Personality Lists The saved call list shows all ten storage locations. If no calls have been received, the saved call list will be empty and the pre-stored list will be ava ilable upon entering the individual call mode.
MM23772, Rev. B 72 until the special call is cleared or the time-out e xpires or another group or system is selected. Terminate a call by pressing the button.
MM23772, Rev. B 73 select/entry mode remains active until the call is dropped, cleared, or is pressed. The overdial select/entry mode can be re-entered if the call is still active by pressing . P7270 Model Radio: 1. Follow the procedure in Section 8.
MM23772, Rev. B 74 expires or the key has been pressed (the key will override the time-out period), the status is selected and will be transmitted to the site or stored in the radio memory where it can be polled by the site at a future time.
MM23772, Rev. B 75 time; however, either data or voice is selected tran sparently by the operator through normal usage of the radio. Data communications is not su pported in the conventional mode. The radios can be connected to Mobile Data Term inals (MDT) or to a host computer.
MM23772, Rev. B 76 8.29.5 Scan Lockout Mode Following the transmission or receptio n of a data call, if scan is enab led, scanning will stop tem porarily (two independent pre-programmed times; after a rece ive data call and after a transmit data call).
MM23772, Rev. B 77 9 PROJECT 25 (P25) CONVENTIONAL OPERATION 9.1 TURNING ON THE RADIO Power ON the radio by rotating the POWER ON-OF F/VOLUME knob clockwise. A short alert signal (if enabled through programming) indicates the radio is ready to use. Refer to Figure 9-1 for loc ation of the POWER ON-OFF/VOLUME KNOB.
MM23772, Rev. B 78 9.2.1 Buttons and Knobs This section describes the primary function of the bu tton and knob controls. Other functi ons associated with these controls are detailed in later sections. POWER ON-OFF VOLUME KNOB Applies power to and adjusts the receiver’s volume.
MM23772, Rev. B 79 9.2.2 Keypad (P7250 “Scan” and P7270 “System” Models Only) The keys on the keypad have special functions a nd are labeled using a symbol or abbreviated word describing its primary function. Numeric entry is a se condary function of the keys.
MM23772, Rev. B 80 Figure 9-3: P7270 “System” Radio Front Panel KEY FUNCTION Primary Function: Allows t he user to scroll through available systems, groups, or channels, depending on personality programming. Secondary Function : Changes the selection for an item within a list.
MM23772, Rev. B 81 9.3 DISPLAY The radio Display is made up of 3 lines (see Figure 9-4). Lines 1 and 2 contain eight alphanumeric character blocks and are used primarily to display s ystem and group names. Line 1 also displays radio status messages. The 3rd line is used primarily to di splay radio status icons.
MM23772, Rev. B 82 9.3.1 Radio Status Icons Status Icons indicate the various operating characteris tics of the radio. The icons show operating modes and conditions and appear on the third line of the display (see Table 9-1). The battery icon indicates approximate level only, based on battery voltage.
MM23772, Rev. B 83 9.4 TRI-COLOR LED Figure 9-5: Tri-Color LED The Tri-Color LED changes color to indicate radio status and is visible fro m both the front and top of the radio (see Figure 9-5). The three colors of the LED and the status they represent are: Green: Receiving Red: Unencrypted transmission Orange: Encrypted transmission 9.
MM23772, Rev. B 84 9.5.1 Error Messages If either of the Error Messages shown below is displayed, the radio is programmed incorrectly or needs servicing. DSP ERR ERR=XXXX (PowerUp only) or DIG V x ERR x Where: xxxx is the error code and DSP ERR or DIG V ERR is the message.
MM23772, Rev. B 85 If system selection is programmed to the SYSTEM/GROUP/CHANNEL knob, direct access to systems is not av ailable. Press or to scroll through different sets of 16 systems each (banks) if more than 16 sy stems are programmed into the radio.
MM23772, Rev. B 86 4. Press once to add as a normal group or channel. 5. Press twice to add as a Priority 2 group. 6. Press three times to add as a Priority 1 group. 7. Press to re-start scanning. 9.9.2 P7250 Scan Model 1. Press to toggle scan OFF and verify is not displayed.
MM23772, Rev. B 87 9.13 DECLARING AN EMERGENCY 1. Press and hold the red Emergency/Home button (the length of time is programmable; check with the system administrator). 2. * TXEMER * flashes in the display, plus and will be display ed. After 2-3 seconds the transmit icon turns off.
MM23772, Rev. B 88 Figure 9-6: Menu Display 3. The radio will continue to receive and tr ansmit normally while in the menu function. 4. To scroll through the menu options use the or keys. When the required menu item has been found align the cursor with the option then press to select it.
MM23772, Rev. B 89 The TX POWER menu item, when selected, toggles LOW/HIGH power. It does not use or to scroll nor is an additional press of the button required. Table 9-3: Menu Item Information FEATURE DISPLAY PA RA MET ER SETTING COMMENT Keypad Lock Menu Item: KEY LOCK Once Selected: LOCKED Locked Unlocked Locks the keypad.
MM23772, Rev. B 90 Table 9-4: Information Display PRS - NAME XXXXXXXX Personality Name EEPR SIZ EEPROM Size RAM SIZ RAM Size FLSH SIZ Flash Size RF BAND Frequency Band HSD RATE Data Transfer Rate PRS VER Software Version DSP_ _RAM DSP Soft ware Version FLSH - VER FLASH Software r - released, 01A - revision state M/A-COM (C) – 2004 Copyright 9.
MM23772, Rev. B 91 9.17.3 Private Mode The Private Mode allows the radio to transmit en crypted messages and receive clear or private transmissions. The radio transm its private if the gr oup/channel is programmed for private operation and forced operation is pre-programmed.
MM23772, Rev. B 92 If the cryptographic key(s) are zeroed, one or more ke ys must be transferred from the Keyloader into the radio before private communications may continue. 9.17.4 Private Operation 9.17.4.1 Receiving an Encrypted Call When receiving, the radio automatically switches betw een clear or private operation.
MM23772, Rev. B 93 Conventional Digital or encrypted channels require Channel Guard on the channel to operate correctly. The voice coding technolog y embodied in this product is protected by intellectual property rights including pate nt rights, copyrights, and trade secrets of Digital Voice Systems, Inc.
MM23772, Rev. B 94 3. When the radio receives a P25 call, the radio w ill unmute and the ID of the transmitting radio will appear in the display. 4. Press the PTT button to respond. 5. Unanswered calls will appear in the Who Has Called (WHC) list. 9.20 EMERGENCY GROUP CALLS IN P25 MODE There is no method available for a system-wide Emergency clear.
MM23772, Rev. B 95 10 CONVENTIONAL OPERATION The radio functions in the conventional mode when using conventional comm unications channels (non- trunked). 10.1 CONTROLS The radio features two rotary control knobs and an emergency button mounted on the top of the radio ( Figure 10-1).
MM23772, Rev. B 96 10.1.1 Buttons and Knobs This section describes the primary function of the bu tton and knob controls. Other functi ons associated with these controls are detailed in later sections. POWER ON-OFF VOLUME KNOB Applies power to and adjusts the re ceiver’s volume.
MM23772, Rev. B 97 10.1.2 Keypad (P7250 “Scan” and P7270 “System” Models Only) The keys on the keypad have special functions a nd are labeled using a symbol or abbreviated word describing its primary function. Numeric entry is a se condary function of the keys.
MM23772, Rev. B 98 Figure 10-3: P7270 “System” Radio Front Panel KEY FUNCTION Primary Function: Allows t he user to scroll through available systems, groups, or channels, depending on personality programming. Secondary Function : Changes the selection for an item within a list.
MM23772, Rev. B 99 10.2 DISPLAY The radio display is made up of 3 lines (see Figure 10-4). Lines 1 and 2 contain eight alphanumeric character blocks and are used primarily to display s ystem and group names. Line 1 also displays radio status messages.
MM23772, Rev. B 100 10.2.1 Radio Status Icons Status Icons indicate the various operating characteris tics of the radio. The icons show operating modes and conditions and appear on the third line of the display (see Table 10-1). The battery icon indicates approximate level only, based on battery voltage.
MM23772, Rev. B 101 Green: Receiving Red: Unencrypted transmission Orange: Encrypted transmission 10.4 STATUS MESSAGES During radio operation, various radio Status Messag es can be displayed.
MM23772, Rev. B 102 10.6 TURNING ON THE RADIO 1. Power ON the radio by rotating the POWER ON-OFF/VOLUME knob clockwise. A short alert signal (if enabled through programming) indicates the radio is ready to use. Refer to Figure 10-1 for location of the POWER ON-OFF/VOLUME KNOB.
MM23772, Rev. B 103 10.8 GROUP/CHANNEL SELECTION Several methods can be used to select a new group or channel. METHOD 1: From the control knob: If group selection is programmed to the SYSTEM/GROUP/ CHANNEL knob, select a group by turning the SYSTEM/GROUP/CHANNEL knob to the desired group number position.
MM23772, Rev. B 104 7. Press to re-start scanning. 10.10 NUISANCE DELETE (SYSTEM MODEL) A channel can temporarily be deleted from the scan list if it is not the currently selected channel. 1. Turn Scan ON. 2. When the radio receives a call on the channel, press the .
MM23772, Rev. B 105 10.15 HIGH/LOW POWER ADJUSTMENT Transmit power adjustment is possible if enabled through programm ing. Within conventional systems, transmit power is adjustable on a per channel basis. There are two ways to toggle between high and low power: 10.
MM23772, Rev. B 106 10.16.1 Menu Item Selection Process An example of the menu item selection process and menu item parameter change is detail ed below for the backlight menu item. 1. Press to enter the menu mode. 2. Press or until the display shows: 3.
MM23772, Rev. B 107 Table 10-3: Menu Item Information FEATURE DISPLAY PA RAME TER SETTING COMMENT Keypad Lock Menu Item: KEY LOCK Once Selected: LOCKED Locked Unlocked Locks the keypad. To unlo ck; press and release “M” then within 1 second press the option button ( NOTE: this sequence is also a short cut to locking th e keypad.
MM23772, Rev. B 108 Table 10-4: Information Display PRS - NAME XXXXXXXX Personality Name EEPR SIZ EEPROM Size RAM SIZ RAM Size FLSH SIZ Flash Size RF BAND Frequency Band HSD RATE Data Transfer Rate PRS VER Software Version DSP_ _RAM DSP Soft ware Version FLSH - VER FLASH Software r - released, 01A - revision state M/A-COM (C) – 2004 Copyright 10.
MM23772, Rev. B 109 10.17.3 Private Mode Private Mode allows the radio to transmit encrypted messages and receive clear or private transmissions. The radio transmits private if the group/channel is programmed for private operation and forced operation is pre-programmed.
MM23772, Rev. B 110 will begin at the start of the 2 second period and then switch to a solid tone after the keys have been zeroed. The display will indicate KEY ZERO . If the cryptographic key(s) are zeroed, one or more ke ys must be transferred from the Keyloader into the radio before private communications may continue.
MM23772, Rev. B 111 Conventional Digital or encrypted channels require Channel Guard on the channel to operate correctly. The voice coding technolog y embodied in this product is protected by intellectual property rights including pate nt rights, copyrights, and trade secrets of Digital Voice Systems, Inc.
MM23772, Rev. B 112 11 TECHNICAL ASSISTANCE The Technical Assistance Center's (T AC) resources ar e available to help with overall system operation, maintenance, upgrades and product support. TAC is the point of contact when answers are needed to technical questions.
MM23772, Rev. B 113 12 BASIC TROUBLESHOOTING Use Table 12-1 as a troubleshooting guide if the radio do es not operate properly. If additi onal assistance is required, contact a qualified service techni cian or call M/A-COM at 1-800-528-7711. Table 12-1: Troubleshooting SYMPTOM POSSIBLE CAUSE POSSI BLE SOLUTI ON Radio will not turn on Low Battery.
MM23772, Rev. B 114 BATTERY WARRANTY A. M/A-COM, Inc. (hereinafter "Seller") warrants to the original purchaser for use (hereinafter "Buyer") that nickel-cadmium and nickel-metal h.
MM23772, Rev. B 115 WARRANTY A. M/A-COM, Inc. (he reinafter "Seller") warrants to the original purchaser for use (herein after "Buyer") that Equipment manufactured by or fo r the Seller shall be free from defects in m aterial and workmanship, and shall conform to its published sp ecifications.
Tyco Electronics Wi reless S ystems Segment 221 Jefferson Ridge Parkway Lynchburg, Virginia 24501 (Outside USA, 1-434-385-2400) T oll Free 1-800-528-7711 www.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Tyco Electronics MM23772 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Tyco Electronics MM23772 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Tyco Electronics MM23772, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Tyco Electronics MM23772 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Tyco Electronics MM23772, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Tyco Electronics MM23772.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Tyco Electronics MM23772. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Tyco Electronics MM23772 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
