
Mechanical
Construction/
Finish
Surface mountable, flat black painted metal
enclosure
Dimensions
(W x D x H)
121 x 70 x 35 mm (4.75 x 2.75 x 1.375 in.)
Weight 170 g (6 oz.)
LTC 8568/00 Signal Distribution Unit
Main site Bi-Phase control code distribution and line
driver unit for communicating to AutoDome Series
cameras, receiver/drivers, switcher/ followers, and
Allegiant satellite systems. The unit provides 32
separate outputs for driving up to 256 remote devices.
Either “star” or “daisy chain” wiring configurations
may be used. Two meter (6 ft) interface cable for
data/power between unit and main Allegiant CPU bay
supplied. Not applicable to the LTC 8100, LTC 8200,
and the LTC 8300 Series systems.
Electrical
Operating Voltage 12 VAC (supplied by main CPU bay)
Power 3 W
Indicators
• Power LED
• Code LED
Connectors
Input One (1), 9-pin Sub D connector for data/power
Outputs Sixteen, 6-contact removable screw terminal
blocks for code output. Maximum transmission
distance is 1.5 km (5000 ft) using 1 mm
2
(18 AWG) shielded-twisted pair (Belden 8760 or
equivalent).
Mechanical
Construction/
Finish
Charcoal colored metal enclosure
Dimensions
(W x D x H)
445 x 318 x 89 mm (17.5 x 12.5 x 3.5 in.)
Integral mounting flanges for EIA 48 cm (19 in.)
rack
Weight 1.8 kg (4 lb)
LTC 8768/00 Signal Distribution Unit
Same features and specifications as the LTC 8568/00
except that it contains twice the number of output
connectors which provide 64 separate outputs for
driving up to 512 remote devices. Not applicable to
the LTC 8100, LTC 8200, and the LTC 8300 Series
systems.
LTC 8540/00 Alarm Interface Unit
Unit accepts up to 64 contact closures or logic level
inputs from remote sensing devices such as door
contacts, PIRs, etc. and then reports the “alarm”
information to the main Allegiant CPU bay. Alarm
inputs may be configured in groups of 32 to accept
either normally open or normally closed contacts. Unit
also contains eight relay outputs that activate
automatically upon alarm conditions. A two meter
(6 ft) interface cable for data/power between unit and
main CPU bay is supplied. Not applicable to the
LTC 8100, LTC 8200, and the LTC 8300 Series
systems.
Electrical
Operating Voltage 12 VAC or 12 VDC
(12 VAC is supplied by main CPU bay)
Power 8 W
Indicators
Power LED
Alarm LED; audible tone
Connectors
Alarm Inputs Sixty-four (64); twenty 6-contact removable
screw terminal blocks
Alarm Outputs Eight (8) relay outputs (100 VDC, 0.5 A, 10 W);
four (4), 6-contact removable screw terminal
block.
Data/Power One 9-pin Sub D connector
Mechanical
Construction/
Finish
Charcoal colored metal enclosure
Dimensions
(W x D x H)
445 x 318 x 89 mm (17.5 x 12.5 x 3.5 in.)
Integral mounting flanges for EIA 48 cm (19 in.)
rack
Weight 1.8 kg (4 lb)
AutoDome and AutoDome Easy IISeries
The AutoDome
®
and the AutoDome Easy II Series of
cameras integrates high-speed panning and tilting,
360-degree continuous rotation, pre-positions, etc. in
a small, easy-to-install lightweight package. These PTZ
models are available with various mounting and
configuration options for use in both internal and
external environments.
Refer to the AutoDome and the AutoDome Easy II
Series datasheets for complete specifications.
LTC 8560, LTC 8561, LTC 8562, LTC 8563, LTC 8564,
and LTC 8566 Series Receiver/Drivers
These series of on-site receiver/drivers are designed to
receive Bi-Phase control code and convert this data
into signals for controlling conventional pan/tilt, zoom
lenses, and auxiliary functions. Supplied in an
environmentally rated enclosure, these series of
receiver/drivers are available in both basic and full-
featured models. Refer to the chart below for specific
model selection based on desired operating voltages
and features:
3
| Accessory Packages for the Allegiant
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