Williams Sound SoundPlus Infrared System WIR SYS 90 PRO Specification Sheet page 7

SoundPlus ® Infrared System •
D
D
WIR RX18 Receiver
Weight:
Material and Color:
Battery Type, Life:
Operating Range:
Modulation Frequency:
Frequency Response:
Signal to Noise Ratio:
Controls:
Acoustic Output:
Compatibility:
Power Switch:
Ear pads:
Approvals:
Warranty:
WIR RX18 Front View
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
©2010, Williams Sound Corp. MCAT 065B
Model WIR SYS 90 ADV
2.0 oz (56 g) with battery
ABS plastic, Black and Grey
BAT AP07D NiMH Battery Pack, 7 hours
3,063 ft (285 m ) when used with the TX9 emitter or TX90 transmitter in single-chan-
2 2
nel mode
2.3 MHz or 2.8 MHz or stereo
200 Hz to 8 kHz, ± 5 dB
60 dB at 10 m
Volume control thumbwheel
3-position selection switch (2.3 MHz, 2.8 MHz, stereo)
120 dB MAX SSPL90 with 2 cc coupler
Compatible with 2.3 MHz and 2.8 MHz IR transmitters,
WIR TX900 and WIR TX925 systems
Built into receiver "arms"
Uses EAR 240 silicon eartips
CE, RoHS
5 years (90 days on battery)
7
WIR RX18 Back View