Connecting Lens Motor; Connecting Pre-Position; Connecting Pan/Tilt - Bosch LTC 8561 Series Instruction Manual

LTC 8561 | Instruction Manual | Installation

4.21 Connecting Lens Motor

Locate connector J105, LENS DRIVE for the lens,
and follow the steps below to wire the motorized lens.
1. Prepare the ends of the cables by stripping
about 1⁄4-inch of insulation from the ends.
2. Connect the lens ground cable to conductor 4
on terminal strip, J105.
3. Connect the lens zoom cable to conductor 1 on
terminal strip, J105.
4. Connect the lens focus cable to conductor 2 on
terminal strip, J105.
5. Connect the lens iris cable to conductor 3 on
terminal strip, J105.
NOTE: The receiver/driver has a two voltage lens drive
power supply: ± 6 VDC and ± 12 VDC. The unit is
shipped in the ± 6 VDC mode. To change to ± 12
VDC, select the ON position for DIP Switch S104, #4.
CAUTION: Be sure to consult the lens
manual before making this change, or damage
to the lens or the receiver/driver or both may
result.

4.22 Connecting Pre-position

This unit is fitted with a pre-positioning system which
allows the unit to remember up to 82 different scenes
(99 for noncontinuous pan motors). Each scene is
made up of a pan, tilt, zoom, and focus position. The
pan/tilt head and lens must be fitted with pre-position
option capability.
CAUTION: Do not install the pre-position
sense cable through the same conduit or
glands used for Class 1 input or output power.
The pre-position sense lines must use a
separate shielded cable from all other motor
(lens or pan/tilt) and signal lines.
To make this hook-up, locate connector J111, P&T
POSITION SENSE, and J106, LENS POSITION
SENSE, and proceed with the following steps.
1. Prepare the ends of cables by stripping about
1⁄4-inch of insulation from the ends.
2. Connect the pan/tilt sensor ground cable to
conductor 5 on terminal strip, J111.
Bosch Security Systems | January 19, 2006
3. Connect the first pan position cable to
conductor 2 on terminal strip, J111.
4. Connect the second pan position cable to
conductor 3 on terminal strip, J111. This step is
required only on pan motors with a continuous
360 degrees of rotation capability. Leave the
terminal unconnected when not in use.
5. Connect the tilt position cable to conductor 4
on terminal strip, J111.
6. Connect the pan/tilt sensor power cable to
conductor 1 on terminal strip, J111.
7. Connect the lens sensor ground cable to
conductor 4 on terminal strip, J106.
8. Connect the lens zoom position cable to
conductor 2 on terminal strip, J106.
9. Connect the lens focus position cable to
conductor 3 on terminal strip, J106.
10. Connect the lens sensor power cable to
conductor 1 on terminal strip, J106.
11. Connect the cable shield to either conductor 5
on terminal strip J111 or conductor 4 on
terminal strip, J106.
NOTE: If the lens and pan/tilt motor share the same
sensor power and sensor ground lines, these
connections need only to be made to either J106 or
J111.

4.23 Connecting Pan/Tilt

NOTE: For the LTC 8566/60 and LTC 8566/50, the
maximum total current output, including Pan/Tilt
Output, Auxiliary 1 Output, and Auxiliary Supply
Output, is 2 A.
The pan/tilt head is connected via two terminal strips:
one 6 position for pan/tilt functions, J406 P&T
OUTPUT, and a separate 2 position strip for the
motor returns, J401 P&T COMMON. Locate these
parts on the receiver/driver chassis, as well as their
mates.
CAUTION: Be sure the receiver/driver unit
has been selected with the proper pan/tilt
voltages, or damage to the unit or the pan/tilt
or both may occur.
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