Avtech AVC708H, Quick Start Manual

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14
14) USB port
There are two USB ports on the front panel, one for connecting your USB mouse for mouse control, and the other
one for connecting your USB flash drive for video backup.
Note: It’s not allowed to have two USB mice or two USB flash drives connected on the front panel.
Note: For the compatible USB flash drive list, please refer to “APPENDIX 6 COMPATIBLE USB FLASH
DRIVE LIST” at page 41.
15)
(For selected models only)
Press “ ” to eject the disk tray of the DVD writer.
3.2 Rear Panel
1) 75
Ω
/ HI-IMPEDANCE
(For selected models only)
When using VIDEO LOOP, switch to HI-IMPEDANCE. If not, switch to 75
Ω
.
2) VIDEO IN: Connect to the video connector of a camera.
VIDEO LOOP
(For selected models only)
: Video output connector.
Note: The DVR will automatically detect the video system of the camera, please make sure that the
cameras are properly connected to the DVR and power-supplied before the DVR is turned on.
3) AUDIO IN (1~4)
Connect to the audio connector of a camera if the camera supports audio recording.
Note: To make a video backup with audio, make sure the camera which supports the audio function is
connected to the video-in channel and audio-in channel. For example, the audio data from audio
CH1 will be recorded with the video data from video CH1.
For 16CH models, the audio CH1 ~ CH4 are corresponding to video CH1 ~ CH4 respectively.
4) AUDIO OUT (1~2)
Connect to a speaker with 1 mono audio output.
5) CALL
(For selected models only)
Connect to a monitor specific for sequence display.
6) HDMI
Connect to the HDMI port of the monitor which supports HDMI video output.
Note: Dual video outputs via both VGA and HDMI ports are supported.
7) VGA
Connect to the VGA port of the monitor which supports VGA video output.
Note: Dual video outputs via both VGA and HDMI ports are supported.
8) IR
Connect the IR receiver extension line for remote control.
9) eSATA
(For selected models only)
This port is used to connect a storage device supporting eSATA interface; for instance, an external hard disk or a
disk array.
Note: Please purchase a disk array supporting Linux system to ensure your DVR to work properly.
Note: If the disk array is not connected or detected well, check the mode of your disk array, or do a reset
default on your disk array and try again.
10) Push Video Alarm In
(For selected models only)
Connect up to four external alarm devices for active event notifications to your smart phone (Push Video). The
four alarm inputs, 1 ~ 4, are corresponding to the four video inputs, CH1 ~ 4.