E Series IR Speed Dome Installation Manual 
© Hikvision Digital Technology Co., Ltd. All Rights Reserved. 
1.3.2  Baudrate Settings 
The No.  1, 2  and  3 of  SW2  switch are for  setting  the  baudrate of  the  speed dome,  standing  for 
2400bps, 4800bps and 9600bps respectively. The baudrate will be set as 2400bps by default if it is 
out of this range. Refer to the following table: 
Table 1-3 Set the Baudrate of the Dome 
DIP Switch SW2-Baudrate Settings 
 
1.3.3  Protocol Settings 
The No. 4, 5 and 6 of SW2 switch are for setting the communication protocols of the dome. Refer to 
the following table: 
Table 1-4 Set the Protocol of the Dome 
DIP Switch SW2-Protocol Settings 
 
Notes: 
  The speed dome is self-adaptive to PELCO-D, PELCO-P and private protocol which cannot set by 
the DIP switches. 
  Network speed dome model does not support Manchester Code protocol. 
1.3.4  Communication Mode Settings 
The No. 7 of SW2 switch is for setting the RS485 communication mode of the dome to simplex or 
half-duplex. 
Table 1-5 Set Communication Mode of the Dome 
DIP Switch SW2-Simplex/Half-duplex 
Settings