My NBX DX system is locked up. The power light is on but it wont show video

The NBX DX comes locked from factory. You must unlock the system using the commands below.

* Main System

1. Connect power cable

2. Press the power button and then press the "0" button eight times and press the Enter button è The system will boot up

3. Press ‘Lock button’ on the front and press "0" button eight times (ID: 00, PW: 000000) to release the system lock.