SAFE-TECH DS-6101HFI-IP Manual do Utilizador descarregar pdf (Página 8)

User Manual of DS-6100-ATA Digital Video Server

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2. One audio output for voice talk.

3. One RJ45 UTP network port and one RJ45 RS-485 PTZ port.

4. 4 external alarm input and 2 relay output.

5. 4 channels video input and audio input.

6. Power supply adapter.

2.4 The pin definition of physical interfaces

2.4.1 PIN definition of RS-232 serial interface

The DVS has one RS-232 standard serial interface, with RJ-45 connector. Its pin definition is

as follows (‘I’ means input, and ‘O’ means output):

(1) When the RS232 interface of the DVS connects with the DTE equipment, one end of the

cable is the 8-pin RJ45 connector (to DVS) and the other of the cable is the DB25 female

connector (to DTE). Below is the description of the internal connection between RJ45 and DB25.

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