Manuel d'utilisation / d'entretien du produit VN-V25U du fabricant JVC
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IP CAMERA VN-V25U INSTR UCTIONS LST0650-001A Thank you f or purchasing this JVC product. Bef ore operating this unit, please read the instructions carefully to ensure the best possible perf ormance.
2 Getting Started Safety Precautions CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK. DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE.REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
3 ● This installation should be made by a qualified ser vice person and should conform to all local codes . ● This installation sha ll be in accordance with the National Electrical Code, ANSI/NFP A 70. ● The unit is to be powered by an A C 24 V power supply .
4 Getting Started These are general IMPORT ANT SAFEGU ARDS and cert ain ite ms ma y not apply to all appliances. 1. Read all of these instructions. 2. Save these instructions for later use. 3. All warnings on the product and in the operating instructions should be adhered to.
5 Getting Started ................................... 2 Safety Precautions ..................................... 2 Main Features ............................................. 6 Operating Environment ............................... 7 Cautionary Notes .
6 Getting Start ed 䡵 High Picture Quality The camera unit of this product employs a 330,000-pixel CCD (1/4") which enables high quality video surveillance. 䡵 Support for Dual Stream Simultaneous distribution of JPEG and MPEG4 images is possible.
7 䡵 Recommended Computer Specifications OS : Windows XP (Professional or Home Edition) (SP2) CPU : Pentium4 1.5 GHz or higher Memory capacity : 1 GB or more Free hard disk space : 512 MB or more Dis.
8 Getting Start ed Saving Energy 䢇 When this product is not in use for a long period of time, turn off the power of the system to ensure safety and reduce power consumption. Maintenance 䢇 Be sure to turn off the power before performing maintenance.
9 Front / Bottom / Si de A Back Focus Adjustment Ri ng This ring is used for back focus adjustment and switching the lens mount method. To operate, loosen the H back focus fastening screw by turning it in the anti-clock wise direction, and turn the screw in the clockwise direction to fasten after operation is complete.
10 Getting Start ed Side / Rear J [MONITOR OUT] Monito r Output Selection Switch Use this switch to select the availability of output from the N [MONITOR OUT] terminal as well as the signal system. NTSC : Outputs NTSC signals. OFF : No out put. Select this value when distributing images to the network.
11 Surveillance Using the Built-in Viewer VN-V25U comes with a built-in ActiveX JPEG Viewer and MPEG4 Viewer. JPEG images and MPEG4 images of VN-V25U can be monitored using the computer by installing this built-in viewer on the computer. JPEG images that are cu rrently displayed can also be captured in the computer’s hard disk.
12 Getting Start ed Alarm VN-V25U comes with a motion detection feature and dual alarm input. By motion detec tion or alarm input, a ctions such as mail delivery, message transmission via TC P/ UDP, alarm o utput can be triggered. Th ese actions can also be triggered by combination of two alarm inputs.
13 Connection / Insta llation 1. Check the mounting method of the lens to be used before mountin g ● The default method used for this camera is CS mount. To use a C mount lens, loosen the back focus fastening screw using a screwdriver, followed by turning the back focus adjustment ring using a finger or pointed object (e.
14 Connection / Insta llation Electricity can be supplied to this product either by using the PoE or connecting to the AC 24 V power supply. 䢇 When power is supplied to this product, the [STATUS] indicator at the side lights up. The indicator lights up in orange color during startup, and switches to green color after startup is complete.
15 Connecting to the AC 24 V power supply Connect this product to the AC 24 V pow er supply when the PoE is not used. Caution: ● Make sure to select only one mode of electrical supply. Connecting the power cord and the LAN cable for the PoE at the same time may result in failure or malfunction of the camera.
16 Connection / Insta llation Connect the camera to a hub or computer usin g a LAN cable. 䡵 When connecting to a hub Make use of a straight cable. 䡵 When connec ting to a computer Make use of a cross cable. Caution: ● However, cross cables cann ot be used with some computer models.
17 Connect the alarm input/output terminals with external devices, such as a sensor or buzzer. Plug/Unplug the cable while pressing the button as shown in the diagram below. Caution: ● Noises from an exter nal source may cause the camera to malfunction even when the cable used is within 50 m.
18 Connection / Insta llation Use the screw hole on the camera mounting bracket to mount this camera to a fixer or rotating platform. 䡵 Mounting the ca mera mo unting bracket on top of the camera Caution: ● When mounting the camera, use screws with a length between 5 mm to 7 mm from the mounting surface.
19 This product comes with an inner tripod base at the bottom surface. You can use the inner tripod base by removing the camera mounting bracket that is attached to the botto m surface. Mount this product to the miniature housing using the screw hole of the inner tripod ba se.
20 Connection / Insta llation Inner Tripod Base Mounti ng Screws Make use of 1/4-20UNC screws. The length of the mounting screw shall be betwe en 6 mm to 7 mm from the mounting surface.
21 ● Ensure that the re is sufficient netwo rk bandwidth f or the data volum e to be sent out by VN-V25U. Do not send multicast stre am that exceeds the bandwidth. I f the entire bandwidth is used by the mu lticast stream, control of this ca mera via the netwo rk may fail.
22 Connection / Insta llation When only MPEG4 images are distributed, the maximum number of distributions is determined by the preset bit rate. When a distribution request that exceeds the maximum number of distributions is received, this request is denied.
23 Network Settings Setting the IP ad dress for VN-V25U There are two methods to set the IP address for VN-V25U as follows. (A) Assigning an IP address to VN-V25U from the DHCP server (B) Assigning a .
24 Network Settings 䢇 IP address setting at the computer Set the computer to an IP address that enables communication with VN-V25U. 1. Click [Start] ● Select in the sequence o f [Control Panel] - [Network Connection] - [Local Area].
25 䢇 Changing the IP addre ss using the Internet Explorer 1. Launch the Internet Explorer on the co mputer 2. When proxy settings are enabled in the In ternet Explorer, follow the step s below to di.
26 Network Settings 䢇 Changing the IP addre ss using the Internet Explorer (continued) 4. Launch the Internet Explorer Note: ● If the proxy server settings for access to the Inte rnet via the I nternet Ex plorer is enabled, you may not be able to specify the IP address directly.
27 6. The top page of VN-V25U ap pears 7. The [Basic] page with the IP address settin gs appears when DHCP is not in use A confirmation screen appears. Press the [OK] button. VN-V25U restarts using the new IP address. It takes about one minute for the camera to reboot.
28 Network Settings When the IP address of VN-V25U is known When the IP address of VN-V25U is known, it can be changed by accessing the built-in web page of VN-V25U via the Internet Explorer o n the computer. Refer to A Setting Using Internet Explorer B ( A Page 29).
29 Setting Using Internet Explorer Internet Explor er Setup 1. Launch the Internet Explorer on the co mputer 2. When proxy settings are enabled in the In ternet Explorer, follow the step s below to di.
30 Setting Using Internet Explorer Internet Explorer Setup (cont inued) 4. Disable pop-up blo ck Connection of VN-V25U cannot be esta blished when pop-up block in the Internet Explorer is set to A Enable B . Follow the steps below to set the pop-up block to A disable B .
31 ● operator ● user Note: ● The [Security Se ttings] screen appears before the top page is displayed. Press the [Yes] button to proceed. If you do not want this warning screen to be displayed, change the Internet Explorer settings as follows. ● Open [Tool]-[Internet Options]-[Security] and select the [Trusted sites] icon.
32 Setting Using Internet Explorer View Page This top page is displayed upon acce ss using any of the user names A admin B , A operator B or A user B . The camera image is displayed as a still image. Links to each page are found at the left end. The links displayed vary accord ing to the user name.
33 A Reload Still Image Press this button to refres h the displayed still image. Clicking [View] or re-entering the Inter net Exp lorer address will only display the page that is temporarily stored in the In ternet Explorer, and still images may not be refreshed.
34 Setting Using Internet Explorer Camera Page This page is for setting the camera’s parameters. This page can be used during access using A admin B or A operator B . ● Press the [OK] button to enable the new settings. ● If the [OK] button is pressed upon entering an inva lid value, a warning message will appear and the entry will be denied.
35 A Camera ID Character strings entered here will be written to the JPEG comment segment (item name: camera). Refer to the API Guide on the file formats of JPEG. B Monitor Type For selecting the monitor type according to the monitor used to display the video images.
36 Setting Using Internet Explorer Camera Page (continued) Setting (continued) H AGC For setting the AGC (automatic gain control) level. Off : Disables the AGC feature Mid : When the a mount of light .
37 K Shutter Speed For setting the shutter speed. Auto : Varies the shutter speed a utomatically according to the brightness. 1/30 ~ 1/10000 : Fixed sh utter speed.
38 Setting Using Internet Explorer Camera Page (continued) Setting (continued) N O VN-V25U_EN.book Page 38 Frid ay, November 2, 2007 11:26 PM.
39 N White Balance For selecting the white balance control feature. White balance can be adjusted for a light source with a color temperature range of 2800K to 9500K. ATW Switches to the Auto-Tracking White Balance (automatic color temperature tracking) mode.
40 Setting Using Internet Explorer Encoding Page This page is for setting JPEG and MPEG4 encoding parameters. This page can be used during access using A admin B or A operator B .
41 JPEG B Quality/Size For specifying the rate control m ode and target file size fo r JPEG. When A VFS1 B to A VFS7 B is selected, the quantization table during JPEG encoding will be maintained and the fi le size will increase/decrease according to the input signals.
42 Setting Using Internet Explorer Alarm Page This page is for setting actions when there is an alarm. Up to 5 actions (No. 01 - No. 05) may be set. This page can be used during access using A admin B or A operator B . ● Press the [OK] button to en able the new settin gs.
43 A Action For specifying the type of action. Disable : Does not trigger any action. Mail : Sends out e-mail. Specif y the recipient’s mail address. The title of the mail will appear as [Alarm from VN-V2x] and the sender as [Camera ID]. Enter the message to send in [Mail Text].
44 Setting Using Internet Explorer Alarm Page (continued) Setting (continued) E F G H VN-V25U_EN.book Page 44 Frid ay, November 2, 2007 11:26 PM.
45 E Mail Mail Address : F or entering t he recipient’s mail add ress. Mail Text : F or entering the mail transmission data. Input up to 127 alphanumeric characters.
46 Setting Using Internet Explorer Alarm Environment Page This page is for setting alarm-related environments. This page can be used during access using A admin B or A operator B .
47 A Mail For setting the mail environment whe n [M ail] is specified as an action on the Alarm page. [SMTP] and [POP] can be used. Configure o nly the [SMTP] settings under usual circumstances. Enter the camera’s mail address as the recipient’s mail address.
48 Setting Using Internet Explorer Alarm Environment Page (continued) Setting (continued) B C VN-V25U_EN.book Page 48 Frid ay, November 2, 2007 11:26 PM.
49 B FTP Time Filter: For specifying the periodic FTP transfer action with respect to each day of the week and setting the correspond ing time of the day.
50 Setting Using Internet Explorer Privacy Mask Page Privacy Mask is a feature that enable s masking of a portion of the image. VN-V25U enables privacy masks to be specified in di fferent shapes. The Priv acy Mask masks area by uploading a BMP file painted in red (c reated separately).
51 A Mode For specifying whether to activate the Privacy Mask feature. When this is set to A On B , the privacy mask specified using the following items will appear on the image. Note: ● When MPEG4 is set to the same fram e size as JPEG, privacy masks are displayed on both images.
52 Setting Using Internet Explorer Motion Detection Page This page is for setting motion detection. ● The area valid for motion detection is displayed in blue. ● The area where motion is detected is displayed in red. Setting (continued) BC D E F A VN-V25U_EN.
53 Note: ● The area display position serves as a reference. Make sure to perform operation check. ● The screen is divided into blocks of 80 (10 horizontal x 8 vertical). Set the angle of view such that the size of the object for which motion is to be detected is larger than the size of multiple blocks.
54 Setting Using Internet Explorer Basic Page This page is for performing basic setting related to the network. This page can be used during access using A admin B . ● Press the [OK] button to enable the new settings. ● If the [OK] button is pressed upon entering an inva lid value, a warning message will appear and the entry will be denied.
55 A IP Setting For setting the DHCP client function. Connect VN-V25U to a network environment with a DHC P server when DHCP is to be enabled. If the DHCP server does not exist when DHCP is set to A Enable B , VN-V25U will start running with the 192.168 .
56 Setting Using Internet Explorer Details Page This page is for performi ng detailed network setting. This page can be used during access using A admin B . ● Press the [OK] button to enable the new settings. ● If the [OK] button is pressed upon entering an inva lid value, a warning message will appear and the entry will be denied.
57 Protocol Page This page is for changing the HTTP server port number. This page can be used during access using A admin B . ● Press the [OK] button to enable the new settings. ● After changing, you will need to re -establish the c onnection if you are using the Internet Explorer.
58 Setting Using Internet Explorer Streaming Page This page is for setting manual multicast transmission. This page can be used during access using A admin B or A operator B .
59 Note: ● When the power of VN-V25U shuts down accidental ly during multicast tr a nsmission, multicast transmission will restart automat ically after VN-V25U is rebooted.
60 Setting Using Internet Explorer Access Restrictions Page This page is for setting client restrictions. This page can be used during access using A admin B . ● Press the [OK] button to enable the new settings. ● If the [OK] button is pressed upon entering an inva lid value, a warning message will appear and the entry will be denied.
61 Caution: ● Note that when A allow B is selected and all IP address fields are left blank, JPEG/MPEG4 acquisition by all IP addresses will be denied. Restrictions are not imposed on access to the Web Settings page. Additionally, VN-V25U will also deny access when instructions for transmission to the specified IP address are sent via API.
62 Setting Using Internet Explorer Time Page This page is for setting time. This page can be used during access using A admin B . ● Press the [OK] button to enable the new settings. ● If the [OK] button is pressed upon entering an inva lid value, a warning message will appear and the entry will be denied.
63 Password Page This page is for setting the password. This page can be used during access using A admin B . ● Press the [OK] button to enable the new settings. Caution: ● Be sure to handle the password carefully in case you forget it. ● In the event that you forget the passwor d, please consu lt JVC’ s servicing center.
64 Setting Using Internet Explorer Maintenance Page This page is for maintenance purposes. This page can be used during access using A admin B . Setting (continued) A All Settings A Initialize B Restores all settings to their def ault values and re boots the unit.
65 LED State Page This page is for setting the method for lighting t he [STATUS] indicator at the side of VN-V25U. This page can be used during access using A admin B or A operator B . ● Press the [OK] button to enable the new settings. A LED State For selecting whether to light up the [STATUS] indicator of this unit when it is running.
66 Setting Using Internet Explorer List of Factory Settings of Each Page 䡵 Camera Page 䡵 Encoding Page 䡵 Alarm Page 䡵 Alarm Environment Page Setting (continued) Item Facto ry Settings Camera I.
67 List of Factory Settings of Each Page (continued) 䡵 Privacy Mask Page 䡵 Motion Detection Page 䡵 Basic Page 䡵 Details Page 䡵 Protocol Page 䡵 Streaming Page 䡵 Access Restrictions Page .
68 Setting Using Internet Explorer Miscellaneous Page This page is for acquiring information. This page can be used during access using A admin B , A operator B and A user B . Setting (continued) A A Open Source Software Press the [Show] button to display information of the software used by VN-V25U.
69 Operation Page Displays the operating status of VN-V25U. This page can be used during access using A admin B or A operator B . A Total Sending Bitrate Displays the total TCP/UDP bit rate sent by VN-V25U as well as the individual bit rates. B Destination Displays the destination that VN-V25U is sending data to.
70 Setting Using Internet Explorer Settings Page This page displays the version in formation and settings of VN-V25U. This page can be used during access using A admin B or A operator B .
71 Settings Page (continued) VN-V25U_EN.book Page 71 Frid ay, November 2, 2007 11:26 PM.
72 Setting Using Internet Explorer Settings Page (continued) Setting (continued) VN-V25U_EN.book Page 72 Frid ay, November 2, 2007 11:26 PM.
73 Operation This product comes with a JPEG Viewer and an MPEG4 View er . Each of these viewers functions separately . 䡵 Using the JPEG Viewer enab les display of a series of still images as well as one-shot recording of still images. 䡵 Using the MPEG4 Viewer enab les display of MPEG4-encoded motion images.
74 Operation Internet Explor er Setup 1. Launch the Internet Explorer on th e computer 2. When pro xy settings are enabled in the Internet Explorer, follow the steps below to disable the pro xy of the.
75 3. If ActiveX controls and plug-ins of the Internet Explorer is disabled, follow the steps below to enable it ● Click [T rusted sites] under [T ool]-[Inter net Options] -[Secur ity]. Upon doing so , the [Sites…] button directly below becomes activ e.
76 Operation Installing the built-in vie wer 1. Enter the URL of the built-in viewer in the address field of Internet Explorer For e xample, if the IP address of VN-V25U is 192.168.0.2, enter as f ollows: 䡵 JPEG View er http://192.168.0.2/cgi-bin/v25viewing.
77 Screen Configuration of JPEG Vie wer ● When the JPEG Viewer is first installed, it is set to pla y back at 15 fps by def ault. A B C D A DisplaySize Switches the displa y size. (V GA or QV GA) B Capture Captures the currently display ed image on the computer .
78 Operation JPEG Viewer Config uration The viewer setting window appears upon clicking the [Setup] b utton of the built-in view er . Operation of Built-in Vie wer (continued) A B C DE VN-V25U_EN.
79 A On Screen Display Settings F or setting display items on the viewer screen. F or the JPEG Viewer , characters are displa yed as o verla y on the video image. Camera ID Se lect A On B to displa y [Camera ID]. [Camera ID] can be specified on the [Camera] page of VN-V25U.
80 Operation JPEG Viewer Configuration (continued) Note: ● The settings of the built-in viewer are stored in the file named Cookie. Note: Searc hing and deleting co okie files ● Open [T ool] - [Inter net Options] - [Advanced] of the Inter net Explorer, and press the [Settings] button under [T emporary Inter net Files].
81 Exiting the JPEG Viewer T o exit, press the [close] button at the top right of the window . ● During the next startu p of the built-in vie wer , launch the Internet Explorer and enter the UR L of the built-in view er in the address field. For e xample, if the IP address of VN-V25U is 192.
82 Operation Screen Configuration of MPEG4 Vie wer Note: ● T o use the built-in MPEG4 Viewer of VN-V25U, in stall “ffdshow” that is open so urce codec. Y ou can download “ffdshow” from the Internet. Operation of Built-in Vie wer (continued) A B C A DisplaySize Switches the displa y size.
83 MPEG4 Viewer Configuration The MPEG4 Viewer’ s settings win dow appears upon clicking the [Setup] b utton of the viewer . A B CD A Title Bar Display Settings F or setting display items on the viewer screen. F or the MPEG4 Viewer , characters are displa yed in the title bar of the window .
84 Operation MPEG4 Viewer Configuration (continued) Note: ● T o use the built-in MPEG4 Viewer of VN-V25U, in stall “ffdshow” that is open so urce codec. Y ou can download “ffdshow” from the Internet. Note: ● The settings of the built-in viewer are stored in the file named Cookie.
85 Exiting the MPEG4 Vie wer T o exit, press the [close] button at the top right of the window . ● During the next startu p of the built-in vie wer , launch the Internet Explorer and enter the UR L of the built-in view er in the address field. For e xample, if the IP address of VN-V25U is 192.
86 Operation Shortcut for Built-in Viewer Creating a shor tcut for the built-in vie wer on the Desktop screen of the computer saves y ou the trouble of ha ving to enter the URL in the Inter net Explorer. Create the shor tcut by f ollowing the procedure below .
87 Other s T roubleshooting Symptom Causes and Countermeasures Reference Pag e IP address of VN-V25U is unknown ● DHCP is A Enable B in default settings. IP address will be provided from DHCP server . ● If there is no DHCP ser ver , VN-V25U will star t using default IP address , 192.
88 Other s T roubleshooting (contin ued) Symptom Causes and Countermeasu res Reference Pag e Multicast images cannot be play ed back ● Star t multicast transmission manually from the [Streaming] page of VN-V25U.
89 Symptom Causes and Countermeasures Reference Pag e The MPEG4 Viewer screen appears in blac k When DirectX 9.x or Windows Media Play er 9.x is installed on the computer , the video image screen appears in blac k. [Countermeasure] T o make use of the built-in MPEG4 View er of VN-V25U, install “ffdshow” that is open source codec.
90 Other s Camera Unit Pick-up element : 1/4-inch progressive scan CCD Effe ctive pix els : Approx . 330,000 pixels 659 (H) ⳯ 494 (V) Lens Mount : C/CS mount [Monitor Outp ut] Composite video x 1 (75 K , 1 Vp-p) Minimum object illumination: : 1.0 lx (50 % , F1.
91 Dimension [Unit: mm] T Specifications and appearance of this product are subject to changes for improv ement without prior notice. 1/4 – 20UNC 30 66 35 63 55 U1-32 65 42 126 115 MAC address BF LOCK VN-V25U_EN.
© 2007 Victor Company of Japan, Limited LST0650-001A VN-V25U IP CAMERA VN-V25U_EN.book Page 92 Frid ay, November 2, 2007 11:26 PM.
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 JVC VN-V25U 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 JVC VN-V25U - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation JVC VN-V25U, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le JVC VN-V25U va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le JVC VN-V25U, 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 JVC VN-V25U.
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 JVC VN-V25U. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei JVC VN-V25U 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.
