Williams Sound WIR SYS 7518 PRO Mid-range Infrared System

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Williams Sound WIR SYS 7518 PRO Mid-range Infrared System (Discontinued)

Description

Details

The WIR SYS 7518 PRO system - now with Phoenix Contact® audio input connectors on the WIR TX 75 Infrared Transmitter - ensures participants in your conference room, courtroom, classroom or other mid-sized venue receive direct, clear communication of your message without sacrificing security. The sleek and stylish TX75 is designed to maximize coverage area up to 12,000 square feet in single-channel mode when using the RX22-4 receiver. Two slaves (WIR TX75-S) can be added for additional coverage up to 12,000 square feet each (36,000 sq. ft. total) when mounted up to 100 feet from the master transmitter. Placing additional slaves in the same room increases coverage and enhances freedom of movement. A single CAT-5 cable carries both power and signal to slaves-truly a one-cable connection. Mounting bracket and international power supply are included.

Features

Features

Additional TX75-S slave emitter is available for use with the WIR SYS TX7518 PRO (sold separately).
Front cover can be painted to match décor
Headset and body-pack receivers also available for use with WIR SYS TX7518 PRO (sold separately).
Robust digital communication bus between master and slave unit reduces interference.
Master unit has troubleshooting lights built in to simplify installation.
Separate Phoenix Contact® audio inputs for each channel accept balanced or unbalanced line level inputs; use together for stereo operation or separately for mono.
Unit senses if only one channel is in use and doubles the output power on that channel for twice the coverage.

Specification

CHG 518
Power Supply Input	120V
Power Supply	100-240V / 12VDC
Unit Capacity	5 Units
Dimensions (H x W x D)	1.5" ( 38.1mm ) x 6.25" ( 158.75mm ) x 12" ( 304.8mm )
Weight	1.04 lbs (.47 kg) excluding power supply
IDP 008
Dimensions (H x W x D)	.125" ( 3.175mm ) x 6.25" ( 158.75mm )x 10.375" ( 263.52mm )
WIR RX18
Battery Life	7 Hours
Operating Range	Up to 3,063 sq ft (285 sq m) when used with the TX9 emitter or TX90 transmitter in single-channel mode. Up to 1,000 sq ft (93 sq m) when used with the TX75 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	60 dB at 10 m
Controls	Volume control thumbwheel 3-position selection switch (2.3 MHz, 2.8 MHz, stereo)
Acoustic Output	120 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
Ear pads	240 silicon eartips
Weight	0.125 lbs (0.05 kg) with battery
WIR TX75 C
Power Supply	Desktop style international power supply with IEC line cord, 100-240 VAC input, 50-60Hz, 24W; 48VDC output
DC Power Input	2.5mm ID barrel connector, 48 VDC, 0.4A center positive
Sleep/Power Save Mode	Shuts off carrier when no audio is present for 3 minutes
Modulation	FM Wideband, ±50kHz deviation max, 50 μS pre-emphasis
Carrier Frequencies	WIR TX75 C: 2.3 MHz (Ch1) and 2.8 MHz (Ch2) WIR TX75 D: 3.3 MHz (Ch1) and 3.8 MHz (Ch2) Default at power on = carriers off. Carriers are automatically enabled upon presence of audio.
Emitter IR Power	0.7 W
Master Only Coverage Area	12,000 sq. ft. (1,115 sq. m.) in single-channel mode with the RX22-4 receiver 6,000 sq. ft. (557 sq. m.) in single-channel mode with the RX15-2 receiver 4,000 sq. ft. (372 sq. m.) in single-channel mode with the RX18 receiver
Microphone input	3.5 mm, stereo jack with signal and bias connected to tip, electret microphone compatible (4 VDC bias supply with 2.7k ohm series resistor)
Audio Inputs / Controls	Line inputs: Phoenix Contact® connectors for Ch1 and Ch2 accept line level, balanced or unbalanced audio
Microphone gain adjust	Rotary potentiometer
Microphone channel switch	Selects microphone input to Ch1 or Ch2
Signal-to-Noise Ratio	70 dB, (line input)
Frequency Response	95Hz to 17.6kHz, -3dB re 1kHz (line inputs) 125Hz to 17.0KHz, -3dB re 1kHz (microphone input)
Mounting Kit	Wall or Ceiling mount: BKT 024 Omnidirectional mount Optional: slave linking bar (MLB 003)
Dimensions (H x W x D)	2.5" ( 63.5mm ) x 10.0" ( 254mm ) x 3.1" ( 78.74mm )
Weight	0.6 lbs (0.3 kg)
WIR TX75 S
Sleep/Power Save Mode	Shuts off carrier when no audio is present for 3 minutes
Modulation	FM Wideband, ±50kHz deviation max, 50 μS pre-emphasis
Carrier Frequencies	2.3MHz (Ch1) and 2.8MHz (Ch2). Default at power on = carriers off. Carriers are automatically enabled upon presence of audio.
Emitter IR Power	0.7W
Slave Coverage Area (minimum, 1-ch mode):	Note: Slave emitter cannot be used without a master transmitter, but if the slave emitter is aimed so that its coverage area does not overlap that of the master, on its own it will provide: 12,000 sq. ft. (1,115 sq. m.) in single-channel mode with the RX22-4 receiver 6,000 sq. ft. (557 sq. m.) in single-channel mode with the RX15-2 receiver 4,000 sq. ft. (372 sq. m.) in single-channel mode with the RX18 receiver
Master + Slave Coverage Area (minimum, 1-ch mode)	If slave transmitters are aimed to maximize coverage area (so that their coverage areas minimally overlap that of the master): 24,000 sq. ft. (2,230 sq. m) in single channel mode with the RX22-4, a master and (1) slave transmitter 36,000 sq. ft. (3,345 sq. m) in single channel mode with the RX22-4, a master and (2) slave transmitters
Signal-to-Noise Ratio	70 dB, (line input)
Frequency Response	95Hz to 17.6kHz, -3dB re 1kHz (line input) 125Hz to 17.0kHz, -3dB re 1kHz (microphone input)
Total Harmonic Distortion	<1% (1 kHz, nominal deviation, line or microphone input)
From Master Input	8p8c RJ45 connector input provides 48VDC 0.4A power, baseband RF, and a bi-directional RS-485 bus for control and status communications.
Slave Extension Cable	CAT-5e (or better) cable, maximum 100’ length, with RJ-45 8P8C male connector on each end, TIA568B
Mounting Kit	Wall or Ceiling mount: BKT 024 Omnidirectional mount Optional: slave linking bar (MLB 003)
Dimensions (H x W x D)	2.5" ( 63.5mm ) x 10.0" ( 254mm ) x 3.1" ( 78.74mm )
Weight	0.6 lbs (0.3 kg)

Documents

Documents

Brochure

System Includes

System Includes

(1) WIR TX75c infrared transmitter with Phoenix Contact® audio inputs (2.3/2.8 MHz)
(1) WIR TX75-S slave emitter
(5) WIR RX18 stethoset-style, infrared receivers
(1) CHG 518 five-bay, drop-in charger
(1) BKT 024 wall / ceiling mount kt
(1) MLB 003 slave linking bar
(1) TFP 046 international power supply with WLC 004 U.S. mains AC plug
(1) IDP 008 ADA wall plaque

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