Williams AV IR SY2 Small-Area Infrared System for Two

The Williams AV IR SY2 Small-Area Infrared System for Two comes with 2 receivers and a charger.

Small-area infrared system ideal for use as a small-area assistive listening system or for private TV listening in small conference rooms, hospital rooms, assisted living facilities, medical treatment centers and/or jury deliberation rooms. High-efficiency LEDs display power status and audio input. Power with A/C power supply or standard USB port on a TV. Plug-and-play install with 3.5MM audio input. One- or two-channel operation (2.3 and 2.8 MHz). Provides coverage area of up to 1300 square feet.

Williams AV IR SY2 Features

• High-efficiency LEDs display power status and audio input
• Power with[nbsp]A/C[nbsp]power supply or standard USB port on a TV
• Plug-and-play install with 3.5MM audio input
• One- or two-channel operation (2.3 and 2.8 MHz)
• Provides coverage area of up to 1300 square feet

• IR T1 small-area infrared transmitter1
• TFP 055 power supply1
• WCA 106 USB micro cable, 6 ft. (USB 2.0 to USB micro)1
• WCA 124 adapter cable (3.5mm F to RCA)1
• WIR RX22-4N infrared receiver2
• STD 008 flat-panel (TV) mounting bracket1
• HED 027 heavy-duty, folding, mono headphones2
• NKL 001 Neckloop1
• CHG 3502 two-bay body-pack charger1
• BAT 026-2 AA NiMH battery2

• BAT 026-2NiMH, 1.2 Volt, 1500 mAh
• CHG 3502
  • Dimensions (LxWxH): 4-7/8x3-7/8x2" (12.4x9.8x5.1 cm)
  • Shipping Weight: 1.1 lbs (0.5 kg)
  • Enclosure: Black, ABS plastic
  • Charger Power: Input: 6 VDC, 300mA, Center Positive
  • Output: 100mA per bay
  • Power Supply: Williams Sound TFP 041 (US)
  • Input: 100-240 VAC, 50-60Hz, 0.5-0.3 A
  • Output: 6 VDC, 1.5 A
  • Charging Time: 16 hours nominal*
  • Unit Capacity: 2 Units
  • Indicators: 2 Red LEDs - one for each bay. LEDs are lit when charging
  • Approvals: CE, FCC, RoHS
• HED 027
  • Style: Heavy-duty, folding, mono headphones
  • Plug: 3.5mm mono
  • Cord: 39"
  • Driver Size: 40 mm
  • Nominal Impedance: 16Ω
  • Freq. Response: 20 - 20kHz
  • Weight: 102g
  • Max Power Input: 100 mW
  • Sensitivity: 96 dB @ 1kHz
  • Replacement Pads: EAR 035 (one pair)
• 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
  • Magnetic Field Strength: 25 mW input at 1000 Hz produces 1.7 A/m 6” above the center of loop 85μW input produces 0.1 A/m (IEC Standard)
  • Approvals: RoHS, WEEE
  • Warranty: One Year
• STD 008
  • Weight: 0.6 lb (272 g)
  • Dimensions: 6” W x 4.75” D (15 cm W x 12 cm D)
  • Material: Painted Steel
  • Color: Flat Black
  • Shelf support: Front padded lip rests on TV. Adjustable arm with swivel lock supports rear of shelf.
• WIR RX22-4N
  • 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