1BChapter 2: Installation 
TruVision DVR 11 and DVR 11c User Manual  13 
Table 4: UTC PTZ protocol settings 
-422 protocol  TVR 11/TVR 11c: Interlogix RS-485 
 
See Table 5 below for the bus addresses to consider when connecting a both 
keypad and dome camera to the DVR. 
Table 5: Bus addresses 
DVR bus address
  DVR video inputs  PTZ address range 
1  1-32  00-31 
2  1-32  32-63 
3  1-32  64-95 
4  1-32  96-127 
5  1-32  128-159 
6  1-32  160-191 
7  1-32  192-223 
8  1-32  224-255 
Brackets 
The DVR is easily rack-mountable. The TVR 11 has a 1.5U chassis and the 
TVR 11c has a 1U chassis. See Figure 6 below.  
Figure 6: Rack-mount installation 
To install the racks: 
1.  Attach the two small front-rack mount ears (A) to the DVR (supplied). 
2.  Attach the DVR to the front rails (B) (screws not supplied).