17
SYSTEM SPECIFICATIONS
INFRARED EMITTER, MODEL WIR TX8
Dimensions, Weight: 11.25" W x 6.25" H x 2.125" D (28.6 cm x 15.9 cm x 5.4 cm) 1.9 lbs. (0.9 kg)
Color: Black epoxy paint with white legends, red acrylic window
Wall Mount: BKT 024 mounting bracket included for wall and ceiling mounting.
Tripod Mount: Optional SS-6 Tripod Stand Kit available
Power: External power supply, 24 VAC, 50 or 60 Hz, 50 VA, 0.9 A nom. current drain
Emitter shuts off when baseband signal is not present
Operating Req.: 0-50° C ambient temperature, non-condensing, non-corrosive atmosphere
Coverage Area: Single-Channel Mode:
RX3 Receiver: 10,000 ft
2
(930 m
2
); RX7/8 Receiver: 6,000 ft
2
(560 m
2
); RX4 Receiver:
4,000 ft
2
(370 m
2
)
50° cone pattern; For larger areas, connect add’l WIR TX8 Emitters
Infrared Type: Class 1 LED Product
FRONT PANEL:
Power Indicator: Red LED, visible from bottom through vent holes, lower right
Baseband Indicator: Red LED, visible from bottom through vent holes, lower left
REAR PANEL:
Mounting Holes: One set of threaded holes for use with the BKT 024 mounting bracket (included)
Two threaded holes on sides of the cabinet for Tripod Stand Kit
Baseband Input: BNC connector, 50 Ω, 50 kHz to 500 kHz carriers, 100 mV nominal per carrier,
10 V RMS maximum aggregate baseband amplitude
Baseband Output: BNC connector, 50 Ω, 50 kHz to kHz baseband
Baseband Cable: RG-58 Coax, BNC-connectors
Power: External power supply, 3-pin molex connector, 24 VAC, 50 or 60 Hz, 30 VA, 0.9 A
nom. current drain
Power Cable: NEC Class 2 wiring, 2-conductor, 18 ga.; 200 foot (61 m) max. length for 18
gauge wire
(See table below for minimum gauge requirements at other lengths)
Each TX8 Emitter requires its own 24 VAC Power Supply
Cable Length Required Minimum Wire Gauge
0 – 10 feet (3 m) 22 gauge
0 – 75 feet (23 m) 20 gauge
0 – 200 feet (61 m) 18 gauge
0 – 500 feet (152 m) 16 gauge
0 – 1,000 feet (305 m) 14 gauge
Warranty: Five Years, Parts and Labor.
90 days on cords, earphones, headphones, batteries and other accessories
NOTE:
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
Infrared receiver performance can be degraded if this system is used in close
proximity to high-efficiency lighting equipment with solid state ballasts (i.e. high
efficiency fluorescent) that operate at frequencies with harmonics near 95 kHz.
250 kHz operation should be used when this occurs
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