
Model VR240 Audio Logging Recorder
2-16
January 2000
2-6. SYSTEM
CONNECTION.
Figure 2-1 shows the rear panel of the VR240. There can be up to three telephone or audio
input connectors, depending upon the number of optional channel boards installed. Your
primary job will be to connect the input channels to your signal sources. Additional tasks
include providing power, audio output, and, if desired, PC remote control, and printer interface
signals and connections.
2-7. POWER
CONNECTION.
AC Line
This connector provides power to the VR240 using the power cord provided.
The chassis connector is internationally standardized. However, if the VR240
is being used outside the United States, the supplied power cable must be
replaced with a local version.
Line Voltage
The VR240 is factory-configured for the line voltage of the country of
installation. Fuse size is 2 amp, 250V.
If unsure that the power input setting is correct for the local supply, perform the following:
a. Remove the top cover as follows:
(1)
Remove fifteen #4 screws.
(2)
Remove five #6 screws.
(3)
Lift and remove the cover slowly and disconnect the speaker.
b. Select the correct voltage selector switch position the on the power supply module (see
Figure 2-3).
Pushing the switch in the UP position is for 115V ac.
Pushing the switch in the DOWN position is for 230V ac.
115V
VOLTAGE SELECTOR SWITCH