EverFocus EDR920 - Manual (Page 15)

Audio IN: Audio inputs 1~4 for recording, and it can be set to “YES” or “NO” in the RECORD
SETUP MENU.
Audio OUT: Connect an audio output to a monitor or other device.
AUDIO
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2
1.4 BACK PANEL CONNECTORS
Main Power plug: Connect the DC 12~ 24V power source to adapter for AC 100~ 240V.
POWER
MAIN MONITOR: This connector is used for the main monitor display, a number of different
display modes may be selected for viewing.
CALL MONITOR: This connector is used for the call monitor. This monitor can only display a full
screen.
MONITOR
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4
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2 3
4
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11 12
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