Speco Technologies CVC-927PTZ - Manual (Page 9)

UP TO 32 CAMERA
UP TO 255 MULTIPLEXER
UP TO 99 DVR
J-box
Alarm Input
UP TO 8
Alarm
Output
UP TO 4
<Sensor>
<Siren>
<Flashing Light>
Master Keyboard
Figure 1 – Typical System Configuration
push
push
remove camera window
remove window
assemble bubble ring ass'y
bubble ring ass'y
screw
Figure 2 – Assemble bubble ring ass’y
Note : It is recommended to remove camera window for improving picture quality when you use
bubble ring ass’y.
2