PTZ Optics VL-ZCAM, Руководство пользователя

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7
Serial Communication Control
In default working mode, the camera is able to connect to a VISCA or Pelco controller with an RS485 serial interface.
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RS485 Communication Control
The camera can be controlled via RS485, Half-duplex mode, with support for VISCA, Pelco-D or Pelco-P protocol.
The parameters of RS485 are as follows:
Baud rate: 2400, 4800, 9600, 19200, 38400 bps.
Start bit: 1 bit.
Data bit: 8 bits.
Stop bit: 1 bit.
Parity bit: none.
Note : EPTZ functionality must be turned on in the camera menu with a digital zoom limit set to a value greater than 1 for
pan and tilt commands to function
Serial Communication Control
T (tip) = RS485-
R (ring) = RS485+
S (sleeve) = RS485 gnd (optional)
T
R
S