Williams AV IR SY6 High - performance Portable Infrared System for Courtrooms
This portable system is tailor - made for courtrooms, featuring the advanced IR T2 infrared transmitter. The IR T2 is a commercial - grade transmitter with a sleek and compact design. It's perfect for assistive listening and language interpretation in various commercial spaces like conference rooms, assisted living facilities, small cinemas, classrooms, and of course, courtrooms. Compared to the previous IR device (WIR TX75), the new IR T2 offers 50% greater coverage and is ready for a new control system, all at a more affordable price. With its wide coverage and high power, you don't need to buy additional secondary units.
System Includes
(1) IR T2 Medium - area Infrared Transmitter
(2) WIR RX22 - 4 Four - channel Infrared Receivers
(1) MIC 149 Omnidirectional Conference Microphone
(2) EAR 022 Surround Earphones
(2) NKL 001 Neckloops
(2) BAT 001 - 2 AA Alkaline Batteries
(1) IDP 008 ADA Wall Plaque
(1) CCS 056 Carry Case
(1) STD 007 Table - top Tripod
(1) TFP 061 Power Supply
(1) WCA 135 WC 12 - foot Mono Cable
Technical Specifications
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 061 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 carrier when no audio present for 12 minutes
Modulation: FM Wideband, +/-50 kHz deviation max, 50 uS pre - emphasis
Transmit 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
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 stays 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 - 122F (0 - 50C)
Mounting Kit: Wall or Ceiling mount: BKT 024 Omnidirectional mount
Compatible Receivers: WIR RX22 - 4, WIR RX18, IR R1
Warranty: 5 years
Approvals/Regulatory Compliance: CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE
MIC 149
Type: Electret
Size: 60mm diameter x 16mm height
Color: Black
Plug: 3.5mm stereo
Cord: 39” (99 cm)
Output Impedance: 1500 OHM
Polar Pattern: Omnidirectional
Bias Power Requirement: 1.0 - 10VDC
Sensitivity: - 40 dB +/- 3 dB
Warranty: 90 days
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 carrier when no audio present for 12 minutes
Modulation: FM Wideband, +/-50 kHz deviation max, 50 uS 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 stays 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 - 122F (0 - 50C)
Mounting Kit: Wall or Ceiling mount: BKT 024 Omnidirectional mount
Compatible Receivers: WIR RX22 - 4, IR RX20
Warranty: 5 years
Approvals/Regulatory Compliance: CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE
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 OHM
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
Using the Williams AV IR SY6 Portable Infrared Courtroom System is a breeze. First, find a suitable location in the courtroom to mount the IR T2 transmitter. You can use the BKT 024 omnidirectional mount to attach it to the wall or ceiling. Then, connect the power supply to the transmitter. Make sure it's plugged into a proper electrical outlet with the right voltage. Next, connect the audio sources, like microphones or other devices, to the audio inputs on the transmitter. You can use the Phoenix style connector jack for line - level audio. For the receivers, insert the appropriate batteries, either alkaline or NiMH. Then, adjust the channel selector on the receiver to match the frequency of the transmitter. You can also control the volume using the ON/OFF/VOLUME thumbwheel knob. When using the microphone, ensure it's properly connected to the transmitter. You can adjust the microphone gain and select the channel it goes to. As for the earphones or headphones, just plug them into the 3.5 mm stereo mini phone jack on the receiver. Now, here are some important notes. Keep the system within the operating temperature range of 32 - 122F (0 - 50C). Don't expose it to extreme heat or cold. If there's no audio for 12 minutes, the transmitter will enter sleep mode to save power. For maintenance, clean the devices regularly with a soft, dry cloth. Check the batteries regularly and replace them when needed. Also, make sure the connections are tight and free from dust or debris. If you have any problems, refer to the warranty information. The transmitter and most parts have a 5 - year warranty, while some accessories have a 90 - day warranty.
