MPEG LA 16CH Manual de usuario descargar pdf (Pagina 6)

FRONT AND REAR PANEL

13) AUDIO (SLOW + ZOOM)

Press these two buttons at the same time to select live or playback sounds of the audio channels.

14) PTZ (SEQ + )

Press these two buttons at the same time to enter / exit the PTZ control mode.

In the PTZ control mode: Zoom in: Press "＋" button ; Zoom out: Press "－" button

Adjust PTZ angle: Press direction buttons to turn up/down/left/right

15) “MENU” + “ENTER” (Key lock)

Press these two buttons at the same time to lock keys on the DVR front panel.

Press any button on the DVR front panel and enter the DVR password to exit the key lock mode.

16) USB port (Selected models only)

To quickly backup or upgrade firmware/OSD, you can insert a compatible USB flash drive into this USB port.

Before using the USB flash drive, please use your PC to format the USB flash drive as “FAT32” first.

17) REC (Selected models only)

Press to activate manual recording.

18) SNAP (Selected models only)

Connect a USB drive first and then press “SNAP” to take a snapshot picture of the current image on the monitor.

2.2. Rear Panel

1) 75Ω / HI-IMPEDANCE (Selected models only)

When using LOOP function, set the impedance switch at your DVR rear panel to HI-IMPEDANCE to decrease

interferences. Otherwise, switch to 75Ω.

Note: The default setting is 75Ω.

2) LOOP / INPUT (1 ~ 16CH / 1 ~ 8CH / 1 ~ 4CH)

LOOP: Video output connector. (Selected models only)

INPUT: Connect to video sources, such as cameras.

Note: If you want to make a video backup with audio, please make sure whether your DVR supports the

audio function, and connect audio cameras to the channels which support the audio function.

3) MONITOR

Connect to MAIN monitor for video output.

4) CALL (Selected models only)

Connect to CALL monitor to show the channel display one by one.

When any alarm is triggered, CALL monitor will show the image of the triggered channel for a period of time.

5) Audio IN (Select models only)

Connect to audio sources, such as cameras equipped with the audio function.

Please get to know whether your DVR supports the audio function, and how many audio inputs are supported

first.

Note: Depending on the model you have, this DVR series supports UP TO FOUR audio-in channels, which

are Audio 1, Audio 2, Audio 3 and Audio 4 accordingly, and the audio data will be recorded with the

video data of CH1, CH2, CH3 and CH4 respectively.

For example, if your DVR supports two audio-in, its audio channels will be Audio 1 and Audio 2.

When you playback CH1, you will also hear the audio recording of Audio 1.

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MPEG LA 16CH Manual de usuario Pagina 6