Williams AV IR SY6 Infrared Courtroom Transmitter System

This portable system was designed specifically for courtrooms and features the IR T2 infrared transmitter.

The IR T2 is a commercial-grade, medium-area infrared transmitter. Its 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.

Williams AV IR SY6 Infrared Courtroom Transmitter System Features

• Portable system for courtrooms
• Commercial-grade, medium-area infrared transmitter
• 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

• IR T2 Medium-area Infrared Transmitter1
• WIR RX22-4 Four-channel Infrared Receivers2
• MIC 149 Omnidirectional Conference Microphone1
• EAR 022 Surround Earphones2
• NKL 001 Neckloops2
• BAT 001-2 AA Alkaline Batteries2
• IDP 008 ADA Wall Plaque1
• CCS 056 Carry Case1
• STD 007 Table-top Tripod1
• TFP 061 Power Supply1
• WCA 135 WC 12-foot Mono Cable1

• IR T2
  • Dimensions: 9.0″ W (229 mm) x 3.8″ D (97 mm) x 1.4″ H (36 mm)
  • Weight: 0.84 lb. (0.38 kg)
  • Color: Black
  • 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
  • DC Power Input: 2.1 mm ID barrel connector, 48 VDC, 0.2A, center positive
  • Power Indicator: Green LED
  • Sleep/Power Save Mode: Shuts off IR when no audio present for 12 minutes
  • Modulation: FM Wideband, ±50 kHz deviation max, 50 μS pre-emphasis
  • Baseband Frequencies: 2.3, 2.8, 3.3, 3.8 MHz
  • Coverage Area
    • Up to 18,000 sq. ft (1,673 sq. m) in single-channel mode with the RX22-4 receiver
    • Up to 11,500 sq. ft (1,068 sq. m) with the RX20 receiver
  • Microphone gain adjust: Rotary 10 dB range
  • Microphone channel switch: Selects microphone input to Ch. A or Ch. B
  • 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
    • 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)
  • Operating Requirements: 32°-122°F (0-50°C)
  • Mounting Kit: Wall or Ceiling mount: BKT 024 Omnidirectional mount
  • Compatible Receivers: WIR RX22-4, IR RX20
  • 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
• WIR RX22
  • Receiver Style: Body-Pack, dual-lens detector, lanyard
  • Size: 4.1″ L x 2.85″ W x 1.2″ H (104.1 mm x 72.4 mm x 30.4 mm)
  • Weight: 4.5 oz (127 g) with batteries
  • Color and Material: Black
  • Lanyard: 3 ft (0.91 m), allows receiver to be worn around the neck
  • Operating Temperature: -10° C to +50° C
  • Battery Type: 2 x AA, alkaline (BAT 001-2) or NiMH (BAT 026-2)
  • Battery Life: Alkaline: 60 hours, NiMH: 30 hours/charge
  • Battery Drain: 25 mA, nominal
  • Charging Contacts: For use only with CHG 3512
  • Carrier Frequency
    • Channel 1: 2.3 MHz, Channel 2: 2.8 MHz
    • Channel 3: 3.3 MHz, Channel 4: 3.8 MHz
  • De-Emphasis: 50 uS
  • FM Deviation: ±50 kHz
  • Signal-to-Noise Ratio: 60 dB min.
  • Squelch: Receiver squelches (mutes) at 28 dB S/N ratio
  • Frequency Response: 25 Hz to 16 KHz, +1 dB, -3 dB, electrical response
  • Total Harmonic Distortion: Less than 1%, electrical response
  • Controls: ON/OFF/VOLUME: combination thumbwheel knob
  • Channel Selector: four-position rotary switch
  • Indicators: Red LED “ON” indicator, flashes to indicate Low battery
  • Audio Output Jacks: 3.5 mm stereo mini phone jack Accepts 3.5 mm mono or stereo phone plug
  • Audio Output Power: 15 mW max at 32 Ω
  • Acoustic Output: 125 dB SSPL90 with HED 021; 110 dB SSPL90 w/ EAR 013
  • Sensitivity: Better than 1 nW/cm2 for 40 dB signal-to-noise ratio
  • Approvals: CE, FCC, RoHS, WEEE
  • Warranty: 5 years on receiver, 90 days on accessories
  • Compatible Headphones/Earphones: Mono or stereo, 8-32 ohms, 3.5 mm mini phone plug, HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001
• MIC 149
  • Type: Electret
  • Size: 60mm diameter x 16mm height
  • Color: Black
  • Plug : 3.5mm mono
  • Cord: 39” (99 cm)
  • Output Impedance: 1500Ω
  • Polar Pattern: Omnidirectional
  • Bias Power Requirement: 1.0-10VDC
  • Sensitivity: -40 dB ± 3 dB
  • Warranty: 90 days
• EAR 022
  • Style: Around-ear speaker
  • Plug: 3.5mm mono
  • Cord: 39"
  • Driver Size: 23 mm
  • Nominal Impedance: 32Ω
  • Freq. Response: 20 - 20kHz
  • Weight: 15g
  • Max Power Input: 30 mW
  • Sensitivity: 118 dB @ 1kHz
• NKL 001
  • Color: Black
  • Weight: 1.5 oz
  • Length: 18.5” cord
  • Connector: NKL 001: 3.5 mm mono plug NKL 001-S: 3.5 mm stereo plug with ring disconnected
  • Impedance: 8-16 Ohms
  • Input Power: 500 mW max
• BAT 001-2 Alkaline, 1.5 Volt
• IDP 008 10-3/8" (L) x 6-¼" (W) x 1/8" (H)
• CCS 056
  • Interior Dimensions (WxLxH): 13x18x6.7” (33x46x17cm)
  • Exterior Dimensions (WxLxH): 15.7x19.7x7.2” (40x50x18cm)
  • Lid Inner Depth: 1.5” (4 cm)
  • Bottom Inner Depth: 5.2” (13 cm)
  • Approx. weight (empty): 6.6 lbs (3 kg)
  • Material: Copolymer
  • Minimum Temperature: -40ºF (-40ºC)
  • Maximum Temperature: 160ºF (71.1ºC)
  • Warranty: 90 Day