User`s manual

VPort D351 User’s Manual Technical Specifications

Setting Description Default

Enable input Enable or disable the audio input Enable

Enable output Enable or disable the audio output Enable

Transparent PTZ

The VPort D351 supports the transparent PTZ control function, which means the user can connect

a legacy PTZ control panel to the VPort D351’s PTZ port to control the PTZ camera connected to

the VPort video encoder. It is not necessary to install PTZs.

NOTE

To enable the transparent PTZ control function, the PTZ driver in VPort series video encoders

should be set to Transparent PTZ Control.

Interface Mode

Setting Description Default

Selecting serial

interface

Select the serial interface as RS-232 or

RS-485TX/ RS-422

Port Settings

Setting Description Default

Baud Rate (bps) the baud rate setting of the PTZ port 2400

Data bits the data bits of the PTZ port 8

Stop bits the stop bits of the PTZ port 1

Parity bit the parity bit of the PTZ port None

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