LOREX Technology L224 Series instruction manual Rear Panel, 75Ω / HI-IMPEDANCE

1.5 REAR PANEL

1	2	4	5	6	12
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LOOP INPUT LOOP INPUT LOOP INPUT LOOP INPUT MONITOR CALL

1	2	3	4	IN	OUT
					USB
				LINK
	IR			ACT.
D / V			EXTERNAL I/O	LAN	DC 19V

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1)75Ω / HI-IMPEDANCE:

When using Loop function, please switch to HI-IMPEDANCE. When you don’t use Loop function, please switch to 75Ω.

2)VIDEO INPUT (CHANNEL 1 - 4): Connect to video sources, such as cameras.

LOOP (CHANNEL 1 - 4): Video output.

3)MONITOR:

Connect to Main monitor.

4)CALL MONITOR:

Connect to CALL monitor. Show the channel switch display. When the alarm is triggered, the call monitor will show the image of the triggered channel for a period of time.

5)AUDIO IN (1 audio-in):

Connect to audio sources, such as cameras equipped with the audio function. When users start the recording function, the audio input will be recorded.

6)AUDIO OUT:

Connect to a monitor or speaker.

With 1 mono audio output from the same source.

7)D/V PORT (Digital Video Port): Connect to a VGA converter.

8)EXTERNAL I/O PORT:

Insert the supplied 15PIN DSUB to this port for connecting external devices (alarm input, external alarm, PTZ camera).

For detailed I/O port PIN configuration, please refer to Appendix #2.

9)LAN:

Connect to Internet by LAN cable.

10)LINK / ACT LED light:

When the Internet is activated, the LED light will be on

11)POWER:

Connect to the supplied adapter.

12)USB:

Support USB flash drive firmware update and file backup.

13)IR PORT:

Connect the IR receiver for remote control.

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