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NVR-3000 OPERATION MANUAL & INSTALLATION MANUAL
2.10.1 Program Version
It is to check the program version at [DIAGOSTICS] menu.
Click [PROGRAM VERSION], the following screen appears：
2.10.2 COM Monitor
It's to check the communication sentences on the I/O ports.
2.10.3 LCD Test
After clicking [LCD TEST], press the DIM button to test the Display Brightness. Press the PUSH TO ENTER
knob to return to the upper menu.
2.10.4 Key Test
It is designed to test whether the key, knob and touch-screen are working or not.
Click [KEY TEST] to enter the following screen:
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NVR-3000 OM.E 20230109-08
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