Speco Technologies 16TH User Manual

Page of 175
 
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 
Ch1 
 
On 



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 

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.