Zhejiang NVR300 Series, Быстрое руководство

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Connect audio/video cable referring to Audio/video parameter shown
in Table 3-2 and the diagram below.
1: Connect the common ground for
audio and video devices.
2: Connect the signal cables for audio
and video devices.
Connecting RS232 Serial And Network Cables
Through an RS232 serial port, connect the equipment to a serial device
such as a PC. For maintenance, use the following serial cables (take
PCX-based DB9 as an example).
1: DB9 interface
2: RJ45 interface
1
2
(1)
(5)
2(RXD)
3(TXD)
5(GND)
(1) (8)
(3):RXD (5):GND (6):TXD
1 2