KT&C EZHD-TRF16, Руководство пользователя

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User Manual of Digital Video Recorder User Manual
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DC Load Connection Diagram AC Load Connection Diagram
For DC loads, the outputs can be used with the jumpers in place, within the limit of 12V/1A safely.
To connect an AC load, jumpers should be removed (you must remove the jumper on the motherboard in the DVR). Do NOT connect high
voltage to/through the DVR relays. Use an external relay for safety (as shown in the figure above).
There are 4 jumpers (JP1, JP2, JP3, and JP4) on the motherboard, each corresponding with one alarm output. By default, jumpers are
connected. To connect an AC load, jumpers should be removed.
Example:
If you connect an AC load to the alarm output 3 of the DVR, then you must remove the jumper JP 3.
1.8 Alarm Connection
To connect alarm devices to the DVR:
1. Disconnect pluggable block from the ALARM IN /ALARM OUT terminal block.
2. Press and hold the orange part of the pluggable block ; insert signal cables into slots and release the orange part. Ensure signal cables
are in tight.
3. Connect pluggable block back into terminal block.
1.9 RS-485 Connection
5. Disconnect pluggable block from the RS-485 terminal block.
6. Press and hold the orange part of the pluggable block ; insert signal cables into slots and release the orange part. Ensure signal cables
are in tight.
7. Connect A+ on PTZ to D+ on terminal block and B- on controller to D- on terminal block. Fasten stop screws.
8. Connect pluggable block back into terminal block.