ページ1に含まれる内容の要旨 
                    
                        VN-V25U_26U_EN.book  Page 1  Friday, January 18, 2008  2:56 PM
IP CAMERA
INSTRUCTIONS
VN-V25U
VN-V26U
VN-V25U VN-V26U
Thank you for purchasing this JVC product.
Before operating this unit, please read the
instructions carefully to ensure the best
possible performance.
LST0674-001A                                                                                                                                                                                                                           
                    
                    ページ2に含まれる内容の要旨 
                    
                        VN-V25U_26U_EN.book  Page 2  Friday, January 18, 2008  2:56 PM Getting Started Safety Precautions Information for Users on Disposal of Old Equipment [European Union] This symbol indicates that the electrical and electronic equipment should not be  disposed as general household waste at its end-of-life. Instead, the product  should be handed over to the applicable collection point for the recycling of  electrical and electronic equipment for proper treatment, recovery and recycling  in accordance
                    
                    ページ3に含まれる内容の要旨 
                    
                        VN-V25U_26U_EN.book  Page 3  Friday, January 18, 2008  2:56 PM ● This installation should be made by a  Due to design modifications, data given in this qualified service person and should conform  instruction book are subject to possible change to all local codes. without prior notice. ● This installation shall be in accordance with  the National Electrical Code, ANSI/NFPA 70. WARNING: ● The unit is to be powered by an AC 24 V  TO REDUCE THE RISK OF FIRE OR power supply. ELECTRIC SHOCK, DO NOT T
                    
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                        VN-V25U_26U_EN.book  Page 4  Friday, January 18, 2008  2:56 PM Getting Started These are general IMPORTANT SAFEGUARDS and certain items may not apply to all appliances. IMPORTANT SAFEGUARDS 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. 4. Unplug this appliance system from the wall outlet before cleaning. Do not use liquid cleaners or  aerosol cleaners. Use a damp cloth for cleani
                    
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                        VN-V25U_26U_EN.book  Page 5  Friday, January 18, 2008  2:56 PM Setting Using Internet Explorer ......33 Contents Setup ........................................................ 33 Internet Explorer Setup ......................... 33 Getting Started ................................... 2 Setting ...................................................... 36 Safety Precautions ..................................... 2 View Page ............................................. 36 Main Features ................
                    
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                        VN-V25U_26U_EN.book  Page 6  Friday, January 18, 2008  2:56 PM Getting Started  Support for PoE (Power over  Main Features Ethernet) This product supports PoE (IEEE802.3af) and   High Picture Quality enables power supply from a LAN cable. The camera unit of this product employs a  PoE: class 2 (VN-V25U) 330,000-pixel CCD (1/4") which enables high  class 0 (VN-V26U) quality video surveillance.  Built-in JPEG and MPEG4 Viewer  Support for Dual Stream Monitoring of JPEG and MPEG4 images via a  
                    
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                        VN-V25U_26U_EN.book  Page 7  Friday, January 18, 2008  2:56 PM How to use this manual Operating Environment  Symbols used  Recommended Computer  Caution : Describes precautions concerning  Specifications the operation of this product. OS : Windows XP (Professional or  Note : Describes reference information,  Home Edition) (SP2) such as functions and usage  CPU : Pentium4 1.5 GHz or higher restrictions of this product. Memory capacity A : Indicates the reference page  : 1 GB or more numbers and
                    
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                        VN-V25U_26U_EN.book  Page 8  Friday, January 18, 2008  2:56 PM Getting Started Saving Energy Cautionary Notes  When this product is not in use for a long  period of time, turn off the power of the  Maintenance and location of use system to ensure safety and reduce power   This product is intended for use indoors.  consumption. Make sure that you use a housing etc., when  using it outdoors. Maintenance  Do not place this product in the following   Be sure to turn off the power before  environ
                    
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                        VN-V25U_26U_EN.book  Page 9  Friday, January 18, 2008  2:56 PM  If a high luminance object (such as a lamp) is  In the case of VN-V26U, the image and sound  shot, a white smear may appear at the upper may not synchronize when playing back using  and lower ends of this object on the screen. built-in viewer. This is not a malfunction. This phenomenon (smear) is characteristic of   When VN-V26U is sending high bitrate, the  solid-state image sensors, and is not a  image and sound can be paused d
                    
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                        VN-V25U_26U_EN.book  Page 10  Friday, January 18, 2008  2:56 PM Getting Started Name and Function of Parts Front / Bottom / Side The model illustrated in the diagram is VN-V26U. A I H G B F E C D J A Back Focus Adjustment Ring Use screws with a length between 5 mm to  7 mm. Screws beyond the specified length may  This ring is used for back focus adjustment and  switching the lens mount method. damage the interior, while those shorter than  specified may cause the camera to fall off, and  To oper
                    
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                        VN-V25U_26U_EN.book  Page 11  Friday, January 18, 2008  2:56 PM Side KL MONITOR OUT PAL OFF NTSC RESET STATUS IRIS N M K [MONITOR OUT] Monitor Output Selection  Note:                                                      Switch You can adjust the [LED State] settings via the  Use this switch to select the availability of output  network to turn off the indicator after startup is  from the O [MONITOR OUT] terminal as well as  complete. (A Page 71) the signal system. NTSC : Outputs NTSC signals. OF
                    
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                        VN-V25U_26U_EN.book  Page 12  Friday, January 18, 2008  2:56 PM Getting Started Rear VN-V26U VN-V25U R Q R Q 1 2 G 2       1 2       1 1 2 G 2       1 2       1 AC24V AC24V ALARM ALARM SS MONITOR MONITOR OUT OUT AUDIO OUT 10BASE-T/ 10BASE-T/ SEE INSTRUCTION MANUAL SEE INSTRUCTION MANUAL 100BASE-TX 100BASE-TX T CAUTION: NEVER  USE  PoE  AND  AC 24V AT  THE  SAME  TIME CAUTION: NEVER  USE  PoE  AND  AC 24V AT  THE  SAME  TIME DO NOT  CONNECT  TO  THE  TELEPHONE  NETWORK DO NOT  CONNECT  TO  THE  T
                    
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                        VN-V25U_26U_EN.book  Page 13  Friday, January 18, 2008  2:56 PM Surveillance via Dual Stream Features Simultaneous distribution of JPEG and MPEG4  Surveillance Using the Built-in Viewer images enables real-time surveillance using  MPEG4 (30 fps) and recording of JPEG images  VN-V25U/26U comes with a built-in ActiveX at the same time. You can also lengthen the  JPEG Viewer and MPEG4 Viewer. recording time by lowering the frame rate,  JPEG images and MPEG4 images of   resolution, and picture quali
                    
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                        VN-V25U_26U_EN.book  Page 14  Friday, January 18, 2008  2:56 PM Getting Started Sending audio to the network (VN-V26U Alarm only) VN-V25U/26U comes with a motion detection  Sends out audio picked up using the built-in  feature and dual alarm input. microphone of VN-V26U to computers. By motion detection or alarm input, actions such  as mail delivery, message transmission via TCP/ UDP, alarm output can be triggered. These  VN-V26U Headset actions can also be triggered by combination of  two alarm
                    
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                        VN-V25U_26U_EN.book  Page 15  Friday, January 18, 2008  2:56 PM Setup Procedures Step 1 Connection/Installation (A Page 17) Connect the lens mount, power supply cord,  LAN cable and alarm. Next, mount the camera to the ceiling.  Remember also to mount the fall prevention  wire. After the camera is mounted, connect the  video monitor to the [MONITOR OUT] terminal  at the rear of the unit, followed by adjusting the  camera angle. You can select the video signals of the  [MONITOR OUT] terminal usin
                    
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                        VN-V25U_26U_EN.book  Page 16  Friday, January 18, 2008  2:56 PM Connection / Installation 2. Turn the lens in the clockwise direction to  Mounting the Lens mount it to the camera firmly 1. Check the mounting method of the lens to  3. When using a DC iris lens, pay attention  be used before mounting to the pin position before connecting the  ● The default method used for this camera is  lens cable CS mount. To use a C mount lens, loosen the  back focus fastening screw using a  screwdriver, follow
                    
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                        VN-V25U_26U_EN.book  Page 17  Friday, January 18, 2008  2:56 PM Power Connection MONITOR OUT PAL OFF NTSC RESET Electricity can be supplied to this product either  by connecting to the AC 24 V power supply or  STATUS using the PoE (A Page 18).  When power is supplied to this product, the  [STATUS] indicator at the side lights up. The  IRIS indicator lights up in orange color during  startup, and switches to green color after  startup is complete. You can select not to light up the [STATUS]  Sta
                    
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                        VN-V25U_26U_EN.book  Page 18  Friday, January 18, 2008  2:56 PM Connection / Installation ● In a system where multiple units of VN-V25U/ 26U are used, turn on the power of only one  unit to configure the IP address settings  using the Internet Explorer. Upon doing so,  turn on the power of the second unit and  configure accordingly. Configure the camera  settings using the same procedure. ● When overlapping of the IP address occurs,  check to ensure that there is only one         VN-V25U/26U uni
                    
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                        VN-V25U_26U_EN.book  Page 19  Friday, January 18, 2008  2:56 PM LAN Cable Connection Monitor Signal Output Terminal  Connection Connect the camera to a hub or computer using  a LAN cable. This terminal is used for adjusting the camera  angle during installation. Connect it to devices such  Cable to use as a video monitor using a video cable (RCA). ● Shielded cable ● Length of 100 m or shorter 1 2 G 21 21  When connecting to a hub Make use of a straight cable. AC24V ALARM  When connecting to a 
                    
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                        VN-V25U_26U_EN.book  Page 20  Friday, January 18, 2008  2:56 PM Connection / Installation VN-V25U/26U Sensor Example  Alarm Input/Output Terminal  (1) DC3.3 V INPUT 1 or  VCC Connection 2 Terminal R R OUT Connect the alarm input/output terminals with  external devices, such as a sensor or buzzer. 3.3 V 1 mA Plug/Unplug the cable while pressing the button  as shown in the diagram below. G Terminal GND (Alarm Input Equivalent Circuit) Cable to use Sensor Example  (2) ● Shielded cable ● Length of 5