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1.5 REAR PANEL
During initial setup you will be connecting your DVR to multiple input and output devices. This is done
through the rear panel.
Power Input/Ignition Control In/Switched power out: 4 pins are reserved for power input; connect to
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10V~36VDC power source. 1 pin is for ignition control; connect to the other vehicle devices to avoid
excess power consumption at ignition. 1 pin is reserved for switched power out. The power source
used for this additional power output is 600 mA x 12VDC.
Video & Audio Inputs (4): Connect camera's video output or other composite video source to the video
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input connection.
Connect line level output of an audio preamplifier to the audio input connection corresponding to the
appropriate camera.
Camera Power Outputs (4): EMV400 can provide power source to the cameras, connect camera
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power to this output by using the camera power cable. The power source used is 450mA x 12VDC.
Figure 1-2 Rear Panel
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