MEITRACK MD822S MDVR User Guide
Copyright © 2020 Meitrack Group All rights reserved.
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4.1
Installing the MDVR
(1) Loosen the screws and insert the key to open the electronic lock.
(2) Install the SIM card and SD card, and then lock the electronic lock. (
Note: You must use the key to lock the card cover after
closing it. Otherwise, the video recording function fails to be started.
)
(3) Connect to eight cameras, a display, a handset, a GPS antenna, a GSM antenna, a WiFi antenna, or a power cable.
Connect cameras 1–8 to AV-IN1–8 interfaces respectively.
Connect the display to the AV-OUT/VGA interface.
Connect the handset to the MIC&SPK interface.
Connect the WiFi antenna, GPS antenna, and 3G/4G antenna to the MDVR. (If the WiFi antenna is not connected, the WiFi
function will be unavailable.)
Connect the power cable to the PWR interface.
(4) Supply power to the MDVR and connect the external power supply to the ACC cable. (
Note: To enable the video recording
function, ensure that the ACC cable is connected to the positive terminal of the power supply and the electronic lock is locked.
)