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Geovision GV-1120 Manual

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Geovision GV-1120 - Specification, size: 392 KB
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Geovision GV-1120Geovision GV-1120/8 (120/100)DVR Capture Cards, No. of Cams 8
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Part Numbers: GV-1120-8, GV-1120/8, GV11208

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User reviews and opinions

Comments to date: 1. Page 1 of 1. Average Rating:
kelvinluc 12:47am on Friday, April 16th, 2010 
This 4GB dual channel RAM kit is a very affordable way to increase the amount the RAM on your PC. Received the product in good condition, prompt delivery on time, Great I love it, Shop at Jrs Everyone. Fast Connectivity

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In order to verify whether your system is qualified to V8.01 or the latest version, we developed the V8.01 Download Detection Tool to help you with the upgrade process. Please follow the instructions below to download the detection tool.
Check your system version first.
SYSTEM version later than V7.0
SYSTEM version earlier than V7.0
CARD version is GV-250 or GV-1120 / GV-1240 / GV-1480 Combo Card
Download V8.01 Detection Tool to determine if your system can upgrade to V8.01 or newer. Click HERE to download. You can directly upgrade to V8.01 or newer.
Do you have a USB dongle?
Your system can upgrade to V6.1.3.0 only.
Your system can upgrade to V7.0.5.0.
Notes: (1): How to Download and Run the V8.01 Detection Tool? Go to Download Page, and download the V8.01 Detection Tool a zip folder to your computer. After unzipping the folder, copy the two files DetectSys.exe and GV_Detect.ini to your GV system folder, and then run DetectSys.exe. After running the Tool, you may see the following three messages: Install the cards driver first Indicates you have not installed the card driver. Install the driver and run the Tool again. You are eligible to upgrade your GV-System to Version 8.01 Indicates your system is qualified for upgrade. Download V8.01 from our website If you have a USB dongle, your GV-System is eligible for upgrade to Version 7050. Otherwise, you can only upgrade your GV-System to Version 6050 Indicates your system is not qualified for upgrade to V8.01.
(2) Ensure to upgrade Driver and DirectX. For Main System, ensure also to upgrade the latest Driver and DirectX for the system to work.
(3) Please do not download V8.01 until you verify authenticity of the card. V8.01 only supports video capture cards manufactured by GeoVision. If your vendor is unable to confirm the origin of the card, i.e. manufactured in Taiwan and by GeoVision, the card may fail on V8.01.


GV-1120A, 1240A, 1480A

GV-Combo A Card (GV-1120A, GV-1240A and GV-1480A) are the three-in-one combo cards, providing one single card solution for 16 video / audio recording, real-time display and TV-out display.

Packing List (D-Type)

1. GV-Combo A Card x 1 2. Audio Extension Card x 1 3. 1-8 D-Type Video Cable x 1 4. 9-16 D-Type Video Cable x 1 5. 1-8 D-Type Audio Cable x 1 6. 9-16 D-Type Audio Cable x 1 7. Internal Power Y Cable x 1 8. Hardware Watchdog Jumper Wire x 1 9. Software CD x 1 10. Feature Guide x 1 11. Installation Guide x 1
Minimum System Requirements
32-bit OS 64-bit Windows 7 / Windows Server 2008 1. GV- Combo A Card x 1 GV-1120A GV-1120A x 2 CPU GV-1240A GV-1240A x 2 GV-1480A GV-1480A x 2 RAM Windows XP Windows Vista / 7 / Server 2008 GV-1120A GV-1120 A x 2 GV-1240A HDD GV-1240A x 2 GV-1480A GV-1480A x 2 VGA DirectX 250 GB 250 GB 500 GB 80 GB 160 GB 120 GB Pentium 4, 3.0 GHz with Hyper-Threading Pentium 4, 3.0 GHz, Dual Core Pentium 4, 3.0 GHz Dual Core Core 2 Duo, 2.53 GHz Core 2 Duo, 3.0 GHz Core 2 Quad, 2.4 GHz 2 x 512 MB Dual Channels 2 x 1 GB Dual Channels 2. 1-8 DVI-Type Video plus TV Out Cable x 1 3. 9-16 DVI-Type Video Cable x 1 4. 1-8 DVI-Type Audio Cable x 1 5. 9-16 DVI-Type Audio Cable x 1 6. Internal Power Y Cable x 1 7. Hardware Watchdog Jumper Wire x 1 8. Software CD x 1 9. Feature Guide x 1 Windows XP / Windows Vista / Windows 7 / Windows Server 2008

Packing List (DVI-Type)

10. Installation Guide x1
ATI Radeon X1300 PCI-E / NVIDIA GeForce 7300 PCI-E 9.0c

May 6, 2010

Connecting One GV-Combo A Card (D-Type)
Plug the Audio Extension Card in the assigned connectors on the GV-Combo A Card. Connect D-Type video and audio cables to the GV-Combo A Card and Audio Extension Card respectively. Connect the PCs internal power supply to the GV-Combo A Card. Connect the TV monitor to the GV-Combo A Card if needed.
Connecting One GV-Combo A Card (DVI-Type)
Connect the DVI video and audio cables to the GV-Combo A Card. Connect the PCs internal power supply to the GV-Combo A Card. Connect the DVI TV Out cable to the TV monitor if needed.

Video 1~8

TV Monitor 1-8 D-Type Video Cable 3 Video 9~16

GV-Combo Card

4 9-16 D-Type Video Cable

Internal Power Y Cable

Audio 1~8 1-8 D-Type Audio Cable 5
Audio 9~9-16 D-Type Audio Cable

Audio Extension Card

Note: The Card only works when it connects to PCs power supply with the supplied Internal Power Y Cable.
Connecting GV-NET/IO Card to GV-Combo A Card
Connect the GV-NET/IO Card to the 20-pin GV-NET/IO port on the GV-Combo Card. Some GV-Combo A Cards are built in two 20-pin ports. Ensure to connect the GV-NET/IO Card to the correct port as illustrated below.
Connecting Two GV-Combo A Cards
You can install two GV-Combo A Cards of the same model for up to 32 channels. Master Card is the card with 1-16 channels and Slave Card is that with 17-32 channels. Normally, the card attached to the lower PCI slot number will act as Master, and the card attached to the higher PCI slot number will act as Slave.

GV- NET I/O Card

TV Output Connection: The RCA connector in the Master Card is for displaying 1-16 channels, and the one in the Slave Card is for displaying 17-32 channels.

ON 1 ON 1 2

Hardware Watchdog Connection: Connect the supplied Hardware Watchdog Jump

Wire to the Master Card.

20-Pin Ribbon Cable
Accessory Card Connections:
GV-NET/IO Card: Connect the card only to the Master Card. GV-Loop Through Card: Connect the card for each video capture card. GV-Multi Quad Card: Only connect one card to any of two video capture cards.

the Debug Port

TV Monitor 1-8 D-Type Video Cable

the GV NET/ IO port

1-8 D-Type Audio Cable

GV-Combo A Card (Master)

Hardware Watchdog Jump Wire

GV- Combo A Card

9-16 D-Type Video Cable

9-16 D-Type Audio Cable

Note: If the GV-NET/IO Card is connected to the Debug port, it may lead to the GVNET/IO Card to burn out, or the GV-Combo A Card to burn out, causing Video Lost or an error message of cant find keypro to pop up.

TV Monitor

17-24 D-Type Video Cable GV-Combo A Card (Slave)

25-32 D-Type Video Cable

17-24 D-Type Audio Cable

25-32 D-Type Audio Cable

Specifications GV-1120A Interface Type Input Type Video Input Audio Input TV Output NTSC CIF Recording Rate D1 PAL NTSC CIF Display Rate D1 PAL NTSC Video Resolution PAL 720 x 576, 720 x 576 De-interlace, 640 x 480, 640 x 480 De-interlace, 360 x 288, 320 x 240 Geo MPEG4, Geo MPEG4 (ASP), Geo H264, Geo H264 V2


PCI-E DB15 x 2 (Video), DB9 x 2 (Audio) 8, 12, 16 Cams 8, 12, 16 Channels RCA Connector x fps 100 fps 80 fps 72 fps 480 fps 400 fps 480 fps 400 fps 720 x 480, 720 x 480 De-interlace, 640 x 480, 640 x 480 De-interlace, 360 x 240, 320 x fps 200 fps 120 fps 100 fps 480 fps 400 fps 240 fps 200 fps 8, 16 Cams 8, 16 Channels 16 Cams 16 Channels


Video Compression Format Audio Compression Format GV-Multi Quad Card Support GV-Loop Through Card Support GV-NET/IO Card Support D-Type Dimensions DVI-Type
Yes Yes Yes 179 x 99 (mm) / 7.04 x3.89 (in)



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