Model VR240 Audio Logging Recorder
January 2000
2-17
Figure 2-3. Voltage Selector Switch
c. Replace the top cover as follows:
(1)
Position top cover on the top of the VR240.
(2)
Plug in speaker connector.
(3)
Install five #6 screws.
(4)
Install fifteen #4 screws.
NOTE
Connect signal sources and mount the VR240 prior to connecting
the power source to the unit. Refer to initial turn-on (paragraph 2-
3).
2-8. INPUT
OPTIONS.
Up to three input boards may be installed in each VR240 mainframe (see Figure 2-2). This
manual describes the two board styles available.
1)
Voice-quality audio input board (8 channels).
2)
FCC-registered telephone board (8 channels).
Other types of input boards (i.e. T1/E1) are described in supplements.