Eclipse Security ECL-CVSP220IB User Manual page 10

2 Preparation Works
These series products support two control modes: Serial/HDCVI.

For HDCVI series product, please select control mode as HDCVI. The control signal is sent to the
PTZ via the coaxial cable.

For the serial mode, the control signal is sent to the PTZ via the RS485 port.
2.1 HDCVI
Important
If you want to control the speed dome via the coaxial cable, you need to use the corresponding
HDCVI DVR.
Please go to the PTZ setup interface of the DVR and then set the control mode as HDCVI and the
protocol as DH-SD1. You do not need to set address and the baud rate. See Figure 2-1.
Please refer to the HDCVI series DVR user's manual for detailed information.
After the setup, please connect the DVR to the speed dome via the video cable. Now you can control the
speed dome.
2.2 Serial
If you want to control the speed dome via the serial port, please set the control mode as serial. The
address, baud rate and parity value shall be the same as the dial switch of the speed dome. Otherwise,
you can not control the speed dome.
2.2.1 Protocol/Baud Rate /Address Setup
Important
If you are using HDCVI series DVR to control the speed dome, you can skip this chapter.
Before you use serial port to control the speed dome, you need to follow the contents listed below to set
address, baud rate, parity and etc. Otherwise, you can not control the device.
Figure 2-1
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