AVer EB3004_MD - Manual (Page 7)

3
1.3 Front Panel
Name Function
(1) DVR Power LED
Light when the unit is power on
(2) HDD LED
Indicate the hard disk running state. Light when the HDD is running
(Read/Write)
(3) IR Sensor Receive signal from the remote control to operate the unit
(4) IR Sensor Port To connect extended IR sensor cable(optional)
(5) USB 2.0 Port Connect to PC for video transfer or playback
1.4 Back Panel
Name Function
(1) CH1/CH2/CH3/CH4 Input the video camera signal and display it on channel 1/2/3/4
(2) 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) .
(3) 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) .
(4) Sensor In Support 4 sensor devices
(5) Alarm Out Support 1 relay device (Relay: 1A @ 125V AC/30V DC)
(6) RS-232 For PTZ camera connection and firmware update
(7) 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 30 ℃.
(8) 12V DC Power cable connection