6
Chapter IV Operation
4.1 Preparation
There are many switches that must be set up before operation of
this product, as described in System Connection and Setup section.
An incorrect setting may result in damage to this unit and any other
device connected to it. Make sure that the unit is power off before
finishing installation and check all wiring and cabling before
applying power.
4.2 Powering On
V1691 series receiver/drivers provides a pendant cord for use with
a standard electrical outlet. For the power source required, please
refer to
Section 1.2 Models
. The Receiver circuitry includes two
transformers: one for the on-board circuitry, which has a
non-replaceable thermal fuse; and the second for the Pan/Tilt and
Auxiliary output, which has a replaceable fuse. If the replaceable
fuse should blow, check all external wiring. Repeated fuse blowing
indicates incorrect wiring, defective Pan/Tilt units, or excessive
Auxiliary loads.
The red LED labeled “POWER” on the V1691 panel illuminates
when the unit is powered on. If the LED does not illuminate, it
indicates that there might be loose power connection or something
wrong with the receiver.
The green LED labeled “CODE” on the V1691 panel illuminates
when the unit is receiving valid code. The LED turns off
immediately after the code disappears. If this LED does not
illuminate, there might be something wrong with the code
transmission, poor or loose connection, improper termination, or
something wrong with the receiver.
Power Reset
When any changes are made to the Pan/Tilt Preposition wiring or
Preset switches, V1691 series receiver/drivers must be power-reset.
To power-reset the receiver/drivers, unplug the units from the
power source, wait for 5 seconds, then plug them back into the
power source.
4.3 Pan/Tilt Lens Control
V1691 series receiver/drivers provide 24 VAC or 14VDC power
supply for the camera. The voltage for lens control is from 6VDC to
14VDC, and the default voltage is 10V. One 12-pin connector on
the side of the unit contains all the connections required for control
of the Pan/Tilt and lens.
Appendix I Camera Site ID DIP Switch
Settings
1=ON, 0=OFF
