DIGITAL VIDEO RECORDER
1Check Points before Call Service Center
If the system malfunctions, please check the following instruction before you call the service
center or the shop where you bought the system.
Trouble |
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| Check Points |
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• Unable to supply power. |
| – Check the power cable connection behind the sys- | ||
• The POWER LED in front of the system | tem, power supply, and power switch. |
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remains off and the system is not running |
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• After power supply, the screen is all black. | – Check the power cable connection of the system and | |||
• After booting, the screen is all blue | monitor and power supply. |
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| – Check the connection between camera output port | ||
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| and system image signal input port and between | ||
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| monitor image signal input port and system image | ||
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| signal output port. |
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| – Check the camera output. |
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| – Check the BNC Cable connected to the system. | ||
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• After power supply, no further progress | – Please call the service center or the shop where you | |||
available after booting menu screen | bought the product for investigation or repair. | |||
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• No voice |
| – Check the connection between microphone voice | ||
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| output port and system voice signal input port and | ||
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| between monitor voice signal input port and system | ||
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| voice signal output port. |
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| – Check the voice signal output. |
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| – Check the connected cable. |
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• Unable to record. |
| – Without input signal, the system can't perform | ||
REC |
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• The RECORD button ( | ) can't activate | recording. Please check if the camera output port is | ||
recording. |
| well connected. |
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| – As long as the free HDD space ratio remains 0% | ||
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| and the FULL indicating LED in front the of system | ||
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| remains on, the system will not start recording. | ||
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| – To start recording as it is like above, you should set | ||
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| the DISK END MODE in the RECORD MODE | ||
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| SETUP menu to OVERWRITE and press the | ||
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| RECORD / button( | REC |
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| – To start recording while the DISK END MODE is set | ||
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| to STOP, you should set the HDD ERASE in SYS- | ||
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| TEM SETUP menu to ON and terminate the menu. | ||
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| Then, all the current data will be deleted. Now, you | ||
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| REC | ) to start |
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| should press the RECORD button( | ||
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| recording. However, as the deleted data can not be | ||
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| recovered by all means, you should check again | ||
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| before deleting. |
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Trouble | Check Points |
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• Abnormal recording and playing after con- | – Check the connection between Multiplexer image |
nected to the Multiplexer | output port and system image signal input port and |
| between Multiplexer image signal input port and |
| system image signal output port. |
| – Check the connection between system trigger output |
| port(Trigger Out) and Multiplexer. |
| – For the details of the Multiplexer, please refer to the |
| Multiplexer User's Manual. |
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• No voice during play | – If the AUDIO RECORD in the RECORD MODE |
| SETUP menu is set to OFF, only images will be |
| recorded. You should set it to ON to record both |
| image and voice. |
| – No voice will be supplied to the Still screen or Play |
| mode at high or low speed. |
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• The screen trembles vertically during play. | – Screen trembling often occurs during playing at high |
| or low speed, which is a normal symptom. |
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• The LIVE screen is distorted. | – Appropriate input signals need to be connected for |
| each model. Connect NTSC signals to the SCR- |
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| disrupted. |
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| – Make sure that the path between the remote control |
| and the IR sensor is not obstructed. Also, check the |
• The remote control does not work. | angle of the remote control with respect to the IR |
| sensor and the distance between the remote control |
| and the IR sensor. |
| – Make sure the remote control's batteries have |
| sufficient power. |