AVer EB3004 NET & NET+ - Manual (Page 9)

3
1.3 Back Panel
Name Function
(1) LAN port For Ethernet connection.
(2) CH1/CH2/CH3/CH4 Input the video camera signal and display it on channel 1/2/3/4
(3) TV Out Output the video signal to other video output device through BNC port
When only connect one output device, please must set TV-VGA output order to
MAIN-MAIN in DISPLAY SETUP (see also
VGA-TV SELECTION in Chapter 3.1) .
(4) VGA OUT Output the video signal to a CRT or LCD monitor
When only connect one output device, please must set TV-VGA output order to
MAIN-MAIN in DISPLAY SETUP (see also
VGA-TV SELECTION in Chapter 3.1) .
(5) Audio In/Out For 4 * audio input (microphone) and 1 * output(speaker) device connection.
i
The audio input and output device has its own power supply is required.
(6) Sensor In Support 4 sensor devices
(7) Alarm Out Support 1 relay device (Relay: 1A @ 125V AC/30V DC)
(8) RS-485 For PTZ camera connection.
(9) FAN speed Switch Adjust fan speed(High/Low) according to the actual environment situation
We do strong recommend that adjust the fan speed to High when the operating
environment is over 40 ℃.
(10) 12V DC Power cable connection