Quick Start Guide

66
Connecting Two GV-650A / GV-800A Cards
You can install two GV-650A / GV-800A 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.
Note: To install two GV-800A Cards, ensure one of both has PCI-E interface. For the
detailed rules for two-card mode, see 1.10 Installing Two Cards.
 Two GV-650A Cards only support four audio channels: Connect microphones to Audio
1 and Audio 2 connectors of the Master Card, and Audio 5 and Audio 6 connectors of the
Slave Card.
 Hardware Watchdog Connection: Connect the supplied Hardware Watchdog Jump Wire
to the Master Card only (Figure 1-47).
 Accessory Card Connections:
 GV-NET/IO Card: Connect the card to the Master Card only.
 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.
Video 1~8
(Black)
Audio 1~4
(White)
Video 9~16
(Blue)
GV-650A / 800A Card
(Master Card)
Hardware
Watchdog
Video 17~24
(Black)
Audio 5~8
(White)
Video 25~32
(Blue)
GV-650A / 800A Card
(Slave Card)
GV-NET/IO
Card
GV-Loop Through Card /
GV-Multi Quad Card
Figure 1-46 D-Type GV-650A / 800A Cards with PCI-E interface