- Description
Details
The Williams Sound WIR TX75 C/D PRO 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 C/D PRO is designed to maximize coverage area that is now 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. A mounting bracket and power supply are included.
- Features
Features
- Sleek, professional styling complements room aesthetics
- WIR TX75 PRO - now with Phoenix Contact connector audio inputs
- Power-saving – if no audio is present after a few minutes, unit automatically disables power to IR diodes
- Robust digital communication bus between master and slave units reduces interference.
- Master unit has troubleshooting lights built in to simplify installation.
- Separate phoenix audio inputs for each channel
- Unit senses if only one channel is in use and doubles the output power on that channel for twice the coverage
- Specification
Power Supply Desktop style international power supply w. IEC line cord, 100-240VAC input, 50-60Hz, 24W; 48VDC out 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 TX-75c PRO: 2.3 MHz (Ch1) and 2.8 MHz (Ch2) Emitter IR Power 0.7 W Master Only Coverage Area 5,000 sq. ft in single-channel mode with the RX22-4 receiver (464 sq. m) Audio Inputs / Controls: Line inputs: Phoenix Contact® connectors for Ch1 and Ch2 accept line level, balanced/unbalanced audio Microphone input 3.5 mm, stereo jack with signal and bias connected to tip Microphone gain adjust Rotary potentiometer Microphone channel switch elects microphone input to Ch1 or Ch2 Audio indicators Yellow LED blinks at nominal audio level. One per channel “to slave” Output/Input (2) 8p8c RJ45 connectors output 48VDC 0.4A power, baseband RF and a bi-directional RS-485 bus Slave Status Indicators Green: Power/Unit Status
Yellow: Transmit/Cable StatusSignal-to-Noise Ratio 70 dB, (line input) Frequency Response 95Hz to 17.6kHz, -3dB re 1kHz (line inputs) Total Harmonic Distortion <1% (1 kHz, nominal deviation, line or microphone input) Operating Requirements 0-50° C (32°-122°F) Mounting Kit Wall or Ceiling mount: BKT 024 Omnidirectional mount
Optional: slave linking bar (MLB 003)Approvals CE, C-tick, FCC, Industry Canada, WEEE, RoHS, CB Scheme Compatible Receivers WIR RX22-4, WIR RX18 Dimensions (H x W x D) 1.5" (38 mm) x 10.0" (254 mm) x 3.1" (7.9 mm) Weight 0.6 lbs (0.3kg) - In The Box
In The Box
- (1) WIR TX75 C or WIR TX-75 D Infrared Transmitter
- (1) BKT 024 wall / ceiling mounting bracket
- (1) TFP 046 power supply
- (1) WLC 004 main power cord
- Reviews
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