2-17
2.3.2. Communication Protocol Setting
The 1st, 2nd and 3rd bits of the SW2 are used to set communication protocol. The
factory default protocol is EVF.
ON
12345678
SW2
Protocol
Baud Rate
PAL / NTSC
Maching Resistance
ON
12345678

EVF - 1

ON
12345678

PELCO-D

ON
12345678

PELCO-P

ON
12345678

TYPE-A

Notice: Please make sure the power is off before setting, and restart the speed dome to
enable a new value after changing.
Set all of protocol switches to ON; the EPTZ900/500 will enter a self-test mode.
2.3.3. Transmission Speed Setting (Baud Rate Setting)
The 4th and 5th bits of the SW2 on the PCB board are used to set the Baud Rate. The
default baud rate setting is 9600.
ON
12345678
SW2
Protocol
Baud Rate
PAL / NTSC
Maching Resistance
ON
12345678
9600 BPS 4800 BPS 2400 BPS
ON
12345678
ON
12345678
1200 BPS
ON
12345678
Notice: Please make sure the power is off before setting, and restart the speed dome to
enable a new value after changing.