• Williams AV IR SY4 Medium-Area Infrared Transmitter System with IR RX20
  • Williams AV IR SY4 Medium-Area Infrared Transmitter System with IR RX20 Transmitter back
  • Williams AV IR SY4 Medium-Area Infrared Transmitter System with IR RX20 Receiver
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Williams AV IR SY4 IR RX20 Infrared Transmitter System

Williams AV IR SY4 IR RX20 Infrared Transmitter System

SoundPro Item: 91407 | Part Number: IR SY4

$2,208.00
$2,447.00 $2,208.00
Your Price Sold out
MSRP: $2,447.00 | MAP: $2,208.00

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  • The IR T2 transmitter is a commercial-grade, medium-area infrared transmitter for accessible audio
  • Sleek, compact footprint is ideal for assistive listening and language interpretation in commercial spaces such as conference rooms, assisted living facilities, small cinema/theaters, classrooms and courtrooms
  • With a significantly wider coverage pattern and more power, there is no need for the additional expense of secondary units
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The Williams AV IR SY4 IR RX20 Infrared Transmitter System features Stethoset receivers. It is an update on WIR SYS 7518 PRO.

The IR T2 transmitter is a commercial-grade, medium-area infrared transmitter for accessible audio. The IR T2’s sleek, compact footprint is ideal for assistive listening and language interpretation in commercial spaces such as conference rooms, assisted living facilities, small cinema/theaters, classrooms and courtrooms. The new IR T2 infrared transmitter offers 50 percent greater coverage than the previous IR device (WIR TX75) and new control system readiness — all at a more affordable price. With a significantly wider coverage pattern and more power, there is no need for the additional expense of secondary units.

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Specifications

Certifications
Warranty
5-year warranty against component failure and manufacturing defects. See Full Warranty statement on the website for details.
Approvals/Regulatory Compliance
CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE
Approvals
CE, RoHS, FCC, Canada, RCM, VCCI, WEEE
Dimensions
Dimensions
9.0″ W (229 mm) x 3.8″ D (97 mm) x 1.4″ H (36 mm)
Electrical
Battery Charger
CHG 520
Audio
Microphone Gain Adjust
Rotary 10 dB range
Microphone Input
3.5 mm, stereo jack with signal and bias connected to tip, electret microphone compatible (6 VDC bias supply with 2.7 k ohm series resistor)
Audio Inputs
Line inputs: Phoenix style connector jack for Ch A and Ch B accept line level, balanced or unbalanced audio
Audio Indicators
One yellow LED per channel. Lights up and stay on steady with minimum audio level.
Signal-to-Noise Ratio
70 dB (line input)
Frequency Response
100 Hz to 12 kHz, ± 3 dB
Connectivity
DC Power Input
2.1 mm ID barrel connector, 48 VDC, 0.2A, center positive
Acoustic Output
120 dB MAX SSPL90 with 2 cc coupler
Compatibility
Compatible with 2.3 MHz and 2.8 MHz IR transmitters
Headphone Jack
3.5mm stereo
Construction
Color
Black
Material and Color
IR Transparent polycarbonate, black
Unit Capacity
5 Units
Compatibility
Compatible Receivers
WIR RX22-4, IR RX20
Shipping
Weight
0.84 lb. (0.38 kg)
General
Power Supply
TFP 057 Desktop style international certified power supply with IEC line cord, 100-240 VAC input, 50-60 Hz, 18 W; 48 VDC output
Power Indicator
Green LED
Sleep/Power Save Mode
Shuts off IR when no audio present for 12 minutes
Baseband Frequencies
2.3, 2.8, 3.3, 3.8 MHz
IR T2
Coverage Area Up to 18,000 sq. ft (1,673 sq. m) in single-channel mode with the RX22-4 receiverUp to 11,500 sq. ft (1,068 sq. m) with the RX20 receiver, Frequency Response 95 Hz to 17.6 kHz, -3 dB re 1 kHz (line inputs)125 Hz to 17.0 KHz, -3 dB re 1 kHz (microphone input)
Microphone Channel Switch
Selects microphone input to Ch. A or Ch. B
Operating Requirements
32°-122°F (0-50°C)
Mounting Kit
Wall or Ceiling mount: BKT 024 Omnidirectional mount
Operating Temp
32-122° F (0-50° C)
Range
Up to 15,000 sq. ft. in single channel mode with IR T2 transmitter
Operating Frequency
2.3 MHz or 2.8 MHz or stereo
Controls
Volume control thumbwheel;3-position selection switch (2.3 MHz, 2.8 MHz, stereo), Off/on slider for power
Ear Pads
EAR 089
Indicators
Individual Charging Indicators: Red LEDs
IDP 008
10-3/8" (L) x 6-¼" (W) x 1/8" (H)
Radio
Modulation
FM Wideband, ±50 kHz deviation max, 50 μS pre-emphasis
Power
Battery Type
LiPo
Battery Life
8 hours
Power Supply Input
120 VAC

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