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SoundPlus
®
Infrared System • Model WIR SYS 90 PRO
SoundPlus
®
Infrared System • Model WIR SYS 90 PRO
D
D
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
Weight: 2.1 oz (60 g) with batteries
Material and Color: ABS plastic, Black and Grey
Battery Type, Life: BAT AP97A NiMH Battery Pack, 6 hours
Operating Range: 3,063 ft
2
(285 m
2
) when used with the TX9 emitter or TX90 transmitter in
single-channel mode
Modulation Frequency: 2.3 MHz or 2.8 MHz or stereo
Frequency Response: 200 Hz to 8 kHz, ± 5 dB
Signal to Noise Ratio: 58 dB at 10 m
Controls: Volume control thumbwheel
3-position selection switch (2.3 MHz, 2.8 MHz, stereo)
Acoustic Output: 112 dB MAX SSPL90 with 2 cc coupler
Compatibility: Compatible with 2.3 MHz and 2.8 MHz IR transmitters,
WIR TX900 and WIR TX925 systems
Power Switch: Built into receiver “arms”
Ear pads: Uses EAR 031 foam cushions
Approvals: CE, RoHS
Warranty: 5 years (90 days on battery)
Sound Plus
®
WIR RX16 Receiver:
©2008, Williams Sound Corp. MCAT 065A
7
Fig. 8: WIR RX16 Front View