Uniview IPC675LFW-AX4DUPKC-VG 5MP Outdoor Mini PTZ Active Deterrence Network Camera with Night Vision - Manual (Page 129)

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NOTE!
Serial ports may not be available to all camera models.
Go to Setup > System > Ports & Devices > Serial Port .
Set Port Mode and configure the parameters.
Item Description
Baud Rate
Data transmission speed (unit: bits per second). The greater the value, the faster the
transmission speed, and the shorter the transmission distance. Usually the default value is
applicable.
Data Bit The actual number of data bits in a group of data packets. Usually the default value is applicable.
Stop Bit Indicates the end of transmission of a group of data. Usually the default value is applicable.
Parity Bit
Used to check whether the received data bits are erroneous. You can choose Odd-Parity Check
or Even-Parity Check .
Flow Control Used to control data transmission to prevent data loss.

PTZ control
To control the PTZ using a third-party device, set Port Mode to PTZ Control .
By sending PELCO-D instructions through the RS485, you can control PTZ without using the PTZ control
panel.
(1) Set Port Mode to Local PTZ Control .
(2) Configure the parameters.
Item Description
PTZ Protocol
Choose the correct PTZ protocol: PELCO-D, PELCO-P, INTERNAL-PTZ, ALEC, VISCA,
ALEC_PELCO-D, ALEC_PELCO-P, MINKING_PELCO-D, MINKING_PELCO-P, YAAN, Private-
KR.
Some camera models support preset IDs from 1 to 1024 when the PTZ protocol is PELCO-D,
and preset IDs from 1 to 255 when the PTZ protocol is other protocols.
Address Code
Set the PTZ address code.
NOTE!
This parameter is configurable only when Port Mode is set to PTZ Control and PTZ Protocol is
set to Local PTZ Control .