Speco Technologies 8TH - Manual (Page 54)

User’s Manual
DVR-4TH/8TH/16TH Series
SPECO TECHNOLOGIES 07/10 53
Analog Camera
Analog Camera Select
Dome Protocol
Dome ID
Camera Title
Covert/ Privacy Mask
Termination
Brightness
Contrast
Saturation
Hue
Audio Association
Copy Settings CH01
None
0
Ch1
On
0
0
0
0
Yes
To configure dome protocol, first select a camera then set the communication
protocol associated with that dome camera using the direction keys and press
ENTER.
NOTE: The settings only become effective after saving the changes
and exiting from the menu.
4.6.3 RS485 Setup
The DVR-4TH/ 8TH/ 16TH series unit controls the dome cameras via RS-485
communication protocol. The RS-485 parameters for the DVR-4TH/ 8TH/
16TH series unit must be set to the same parameters set in the dome
camera.
Users are allowed to change the RS-485 settings for the DVR-4TH/ 8TH/
16TH series unit. Select <System Setup> in the Main menu, then select
<RS485 Setup> from the System Setup menu and press ENTER. The
following menu is displayed.
RS485 Setup
Unit ID
Baud Rate
Bits
Stop
Parity 224
9600
8
1
None
The Unit ID number must match the ID address of the dome camera. The
range of the Unit ID is from 1 to 255 while the default is 224. Note that no two
devices on the same bus should be given the same ID address, or a conflict
may occur.