TREND M72504, User Manual

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10. Function Key(FN)
Start time and Stop time setting for playback or back up in schedule record( Chapter 4.5
Video Playback )
11. Single Step Button ( )
Press this button to play the recorded images frame by frame.
The Other Buttons
Each of the other buttons corresponds to one of those buttons on the front panel. Please refer to
the descriptions in
Section 2.1. Front Panel
3. Hardware Installation
3.1 Basic Connections
 Cameras
Connect the camera output to video input connector in real panel of the DVR.
The video input interface is standard BNC connector, 1Vp-p, 75 Ω.
 Audio Connector
The audio input interface is standard RCA socket, 2Vp-p, 600 Ω.
The
audio input resistance is a little bit high; please use active sound collection device or
active microphone . And the audio signal cable should keep away from the interference of
strong electromagnetism and electric field.
 Monitor
Connect the main output connector to a monitor. Use BNC-to-RCA connector to work with
Audio/Video RCA cable.
 Power
Use adapter come along with DVR, plug 12V
DC
output connector into the power socket.
 Alarm Input/output
Please refer to Chapter 5.6.2.
 Ethernet
Connect the Ethernet connector to a standard twisted-pair Ethernet cable for remote access via
LAN or internet
 USB 2.0
Support Mouse, USB Flash Drive, USB portable HDD, USB portable DVD Burner.
Only support FAT32 file system .
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