Commercial-grade large-area IR+ infrared system with Dante, WaveCAST support, 2 emitters, emitter array, and 5 Stethoset receivers.

IR SY23 D-01 is a large-area IR+ system featuring the IR M1 D Modulator/Control Center with Dante input and WaveCAST audio support. Two IR E4 emitters combined with the IR A4 emitter array provide infrared signal coverage, while five IR RX20 Stethoset receivers provide convenient individual audio reception without separate headphones.

System Includes

• 1 × IR M1 D – IR+ Infrared Modulator/Control Center with Dante input and WaveCAST support
• 2 × IR E4 – IR+ Infrared Emitters
• 1 × IR A4 – Infrared Emitter Array
• 5 × IR RX20 – 2-Channel Stethoset Infrared Receivers
• 1 × CHG 520 – 5-Bay Charger for IR RX20 Receivers
• 1 × IDP 008 – ADA Wall Plaque

IR M1 D – Infrared Modulator / Control Center with Dante

• Dimensions: 19" W × 1.75" H × 8.2" D (48.3 × 4.5 × 20.8 cm)
• Weight: 5.2 lb (2.4 kg)
• Color: Black
• Rack Mount: 1U
• Power Supply: International desktop supply; input 36 W, 110–240 VAC, 50–60 Hz; output +48 VDC, 0.75 A, center-positive
• Power Switch: Rocker switch with LED
• Signal-to-Noise Ratio: 67 dB (typical)
• Modulation: FM Wideband, ±50 kHz maximum deviation, 50 μs pre-emphasis
• Carrier Frequencies: Selectable 2.3/2.8 MHz or 3.3/3.8 MHz
• Frequency Response: 40 Hz–16 kHz (+1/-3 dB)
• Total Harmonic Distortion: <2%
• Audio Processor Functions: DSP-based; compression 1:1, 1.5:1 or 2:1; high-pass and low-pass filter frequency control
• Auto Carrier Shut-Off: Adjustable timer shuts off carrier when no audio is present; configurable via web interface
• Infrared Test LED: Dual IR LED for receiver testing, monitoring and audio signal testing
• Audio Inputs: 2 × combination 3-pin XLR / 1/4" TRS; balanced or unbalanced Line/Mic level; selectable phantom power
• Dante: Integrated Dante input supporting 2 channels
• Internal Test Tone: 400 Hz
• Remote Configuration: Via embedded web interface
• Headphone Outputs: 2 × 1/4" front-panel headphone jacks for monitoring Channel A and Channel B
• Emitter Outputs: 4 × RJ-45 for CAT5e cables; provides +48 VDC power, RS-485 communication and Baseband signals
• Operating Requirements: 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere
• Approvals: CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI
• Warranty: 2 years on modulator; 90 days on accessories

IR E4 – Infrared Emitter

• Dimensions: 7.5" W × 1.4" H × 3.6" D (19.1 × 3.6 × 9.1 cm)
• Weight: 0.8 lb (362 g)
• Color: Black
• Power: 48 VDC supplied by IR M1 via CAT5e cable
• Coverage Area: Up to 18,000 ft² (1,672 m²) in single-channel mode
• Connectivity: +48 VDC power, RS-485 communication and Baseband signals for IR transmission provided via a single CAT5e cable with RJ-45 connection from IR M1
• Operating Requirements: 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere
• Approvals: CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI
• Warranty: 2 years on emitter; 90 days on accessories

IR A4 – Infrared Emitter Array

• Type: IR+ infrared emitter array
• Emitter Capacity: Up to 4 × IR E4
• Application: Combines multiple IR E4 emitters into a large-area infrared emitter array
• Compatibility: Williams AV IR+ systems and IR E4 emitters

IR RX20 – 2-Channel Stethoset Infrared Receiver

• Weight: 1.6 oz (approx. 45 g)
• Material and Color: IR-transparent polycarbonate, black
• Battery Type: LiPo
• Battery Life: Up to 8 hours
• Battery Charger: CHG 520
• Operating Temperature: 32–122 °F (0–50 °C)
• Coverage Area: Up to 15,000 ft² (1,394 m²) in single-channel mode with IR T2 transmitter
• Operating Frequency: 2.3 MHz or 2.8 MHz; stereo mode
• Frequency Response: 100 Hz–12 kHz (±3 dB)
• Signal-to-Noise Ratio: 60 dB at 10 m
• Controls: Volume thumbwheel; 3-position selection switch (2.3 MHz / 2.8 MHz / stereo); power ON/OFF slider
• Acoustic Output: 120 dB MAX SSPL90 with 2 cc coupler
• Compatibility: Compatible with 2.3 MHz and 2.8 MHz IR transmitters
• Headphone Jack: 3.5 mm stereo
• Ear Pads: EAR 089
• Approvals: CE, RoHS, FCC, Canada, RCM, VCCI, WEEE
• Warranty: 5 years; 90 days on battery

CHG 520 – 5-Bay Charger

• Dimensions: 12" L × 6.25" W × 1.5" H (30.48 × 15.88 × 3.81 cm)
• Weight: 13.6 oz (approx. 386 g)
• Enclosure: Black metal and plastic
• Unit Capacity: 5 × IR RX20 receivers
• Power Supply: TFP 064
• Power: 100–240 VAC / 5 VDC
• Charging Time: Approximately 6 hours
• Indicators: Individual red LED charging indicator for each bay
• Approvals: WEEE, RoHS, CE, FCC, Canada, RCM, VCCI
• Warranty: 1 year; 90 days on cables and power supply