Grandstream GXV3501 Series User Manual - Manual (Page 9)

GXV3501/GXV3504 Digital Video Server
Firmware 1.0.4.6 Page 9 of 36
Grandstream Networks, Inc. 09/2010
GXV3504 Back Panel
1 DC 12V – 12V DC power port;
UL Certified.
2 NETWORK
– 10/100 Switch
LAN Ethernet port.
3 USB
– USB port for USB flash /
hard drives.
4 ALARM IN
– 4 Alarm Input
ports for alarm equipment, ie.
Infrared / Smoke Detectors.
ALARM OUT
– 4 Alarm Input
ports for detectors, ie. Sirens.
RS-485
– 1 PTZ connector.
RS-232 – Persevered connectors.
VGGG – 12V DC power output port for other devices.
5 AIN – 4 BNC (Voltage: 1.0V p-p, Resistance 75Ω) port for audio input.
6 VIN – 4 BNC (Voltage: 1.0V p-p, Resistance 75Ω) port for video input.
7 LINE OUT
– 3.5mm port for audio output devices, ie. Speakers.
8 MIC-IN – 3.5mm port for audio input devices, ie. Microphones.
GXV3504 Sample Connection Diagram