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User’s Manual
DVR-4TH/8TH/16TH Series
SPECO TECHNOLOGIES 07/10
52
4.6 Dome Control
The DVR-4TH/ 8TH/ 16TH series unit allows the user to control a dome
camera via the front panel.
In Live mode, users can press a CHANNEL key to display the corresponding
dome camera in full screen. To enter Dome Control mode, press the DOME
key and the hint screen will be displayed. Press ESC or DOME to exit Dome
Control mode and return to live mode. To configure settings regarding dome
camera control, see the following sections.
4.6.1 Dome Connection
Follow the steps below to install a dome camera.
• Refer to appendix Alarm I/O Pin Definition for RS-485 port pin definition.
• Using a RS-485 cable, connect the R+, R- terminals from the dome
camera to the D+, D- terminals on the RS-485 port respectively. Refer to
the following illustration.
4.6.2 Dome Protocol Setup
The Dome Protocol item lists the dome protocols available for communicating
with dome cameras connected to the DVR-4TH/ 8TH/ 16TH series unit. From
the Main menu, select <Camera Setup> and press ENTER. The following
menu is displayed.