User manual

Configure DVR
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In this option, DVR will record 1 frame per 15fps. In PAL video standard, approx 3
frame per 2 second be saved; in NTSC video standard, approx 2 frame per second be
saved.
If you select this option, system will save video only and that the sound will be
forsaked.
NOTE : The option is only for MPEG-4.
Audio Source
Please select the correct audio in setting which is based on your actual audio input.
Default audio source is Line In, you need to select External Mic if you use an external
microphone, or you can select Internal Mic item if you use the internal microphone in
DVR.
The External Mic & Internal Mic option will increase gain of volume.
Output Voltage
DVR can power external device via power output adapter on IRIS-RCA jump cable,
you can power external bullet camera or external LCD monitor, you can adjust output
voltage from 9V to 12V.
If you want to power external bullet cameras more than one, please set the output
voltage lower than 11V, and you need connect AC power adapter for DVR.
LCD Display
You can customized the LCD message.