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Pelco Manual C557M (10/99) 17
LENS VOLTAGE POT
(6-10 VDC)
LOCATION OF POT IS THE
SAME ON BOTH THE
BOARD SHOWN AND THE
CORRESPONDING
PCB9000234 BOARD USED
WITH THE LRD41C22-*
SERIES. AN EXTERNAL
OPENING ON THE SIDE OF
THE UNIT PROVIDES
ACCESS TO THE POT
ADJUST SCREW (SEE
FIGURE 1).
Figure 9. Assembly Layout for Receiver/Driver Board (PCB9000233 Shown)
CONNECTOR
LOCATIONS
4.2 LRD41 VOLTAGE SETTINGS
Table A lists all of the various voltages associated with the LRD41 receiver/driver
models covered in this manual. On the 24 and 120 VAC models, the voltage sup-
plied to the Pan/Tilt is the same as the input voltage. On the 230 VAC model, the
Pan/Tilt voltage is 120 VAC.
Table A. Voltage Settings
LRD41X**-1 LRD41X**-2 LRD41X**-3
Fixed Speed Variable Speed Fixed Speed Variable Speed Fixed Speed Variable Speed
12
Input Voltage 120 VAC 120 VAC 24 VAC 24 VAC 230 VAC 230 VAC
Camera Voltage 3 24 VAC 24 VAC 24 VAC 24 VAC 24 VAC 24 VAC
Pan/Tilt Voltage 120 VAC 12 VDC 24 VAC 12 VDC 120 VAC 12 VDC
Enclosure Voltage 120 VAC 120 VAC 24 VAC 24 VAC 230 VAC 230 VAC
NOTES: 1 Refers to LRD41C21-1,2,3 models
2 Refers to LRD41C22-1,2,3 models
3 Camera Input Voltage is 24 VAC on all models