Wireless Signal Processing : Demodulators & Modulators : Williams AV - IR ME1

IR Plus Combo - Includes: (1) IR M1 IR + Infrared Modulator / Wi-Fi Server, (1) IR E4 IR + Infrared emitter, and (1) IDP 008 ADA wall plaque. Replaces WIR TX925

Model: IR ME1

The IR M1 shall have the dimensions of 19” (W) x 1.75” (H) x 8.2” (D) (48.3 cm x 4.5 cm x 20.8 cm).
The IR M1 shall weigh 5.2 lb (2.4 kg).
The IR M1 shall have a selectable carrier frequency of 2.3/2.8 or 3.3/3.8MHz.
The IR M1 shall have two combination 3 pin XLR, 1/4” (TRS) jacks for balanced or unbalanced line level, or balanced or unbalanced microphone with selectable phantom power.
The IR M1 shall have dual 1/4” headphone jacks on the front panel.

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The IR Plus features a distributed infrared emitter array architecture allowing up to four emitters either stacked together for large room arrays or distributed throughout the room to accommodate wings in room design, balconies or other obscured venue locations.

The rack mounted or remotely located IR M1 Control Center comes standard with support for up to four IR emitters. Each emitter runs back to the modulator via a CAT5e cable, providing the audio and power needed to support the remote emitter. Each emitter has a coverage area of 18,000 sq. ft.

The IR Plus Control Center can also provide audio over Wi-Fi. Connect the IR M1 to a Wi-Fi multicast router or in-house network you can stream audio over Wi-Fi to the Williams AV WaveCAST app

The IR M1 shall have the dimensions of 19” (W) x 1.75” (H) x 8.2” (D) (48.3 cm x 4.5 cm x 20.8 cm).
The IR M1 shall weigh 5.2 lb (2.4 kg).
The IR M1 shall have a selectable carrier frequency of 2.3/2.8 or 3.3/3.8MHz.
The IR M1 shall have two combination 3 pin XLR, 1/4” (TRS) jacks for balanced or unbalanced line level, or balanced or unbalanced microphone with selectable phantom power.
The IR M1 shall have dual 1/4” headphone jacks on the front panel.
The IR M1 shall have four RJ-45 ports for emitter output, one dedicated RJ-45 port for LAN connection, and optional RJ-45 port for Dante input.
The infrared modulator shall be Williams Sound model IR M1
IR Plus system with emitter and ADA sign
System Includes:
IR M1
IR E4
IDP 008

Demodulator/Modulator Signal Type - Audio
ROHS Compliant - Yes
Warranty - Yes
Spec Sheet available - Yes

Depth: 8.20 in
Height: 1.75 in
Width: 19 in
DC Voltage: 48 Volts
Product Weight: 5.20 lbs
Active Power: 36 Watt
Color: Black
Warranty (Length/Type): 2 Years
Certifications: CE, FCC, RCM, WEEE, CB Scheme, ISED, VCCI
Minimum Frequency Response (Bandwidth): 40 Hz
Minimum Frequency Response (Bandwidth): 0.04 kHz
Maximum Frequency Response (Bandwidth): 16000 Hz
Maximum Frequency Response (Bandwidth): 16 kHz
Signal to Noise Ratio: 67 dB
Total Harmonic Distortion + Noise (THD+N): 2 %
Current Draw: 0.75 Amps
Carrier Frequency 1: 3800000 Hz
Carrier Frequency 1: 3800 kHz
Carrier Frequency 1: 0 Ghz
Carrier Frequency 2: 2800000 Hz
Carrier Frequency 2: 2800 kHz
Carrier Frequency 2: 0 Ghz
AC Voltage (Minimum): 110 Volts
AC Voltage (Maximum): 240 Volts
Carrier Frequency: Selectable, 2.3/2.8 or 3.3/3.8MHz
Headphone Output: (2) 1/4" headphone jacks on front panel for monitoring CH A and CH B audio inputs
Modulation: FM Wideband, +50kHz deviation, 50uS pre-emphasis
Rack Mount: Single Rack Unit
Audio Input: (2x) Combination 3-pin XLR, 1/4” (TRS) jack for balanced or unbalanced line level, or balanced or unbalanced microphone with selectable phantom power
Power Switch: Rocker switch with LED
Operating Requirements: 0-50ºC ambient temperature, non-condensing, non-corrosive atmosphere
Infrared Test LED: Dual IR LED for receiver testing, monitoring, and audio signal testing
Dante: Optional
Auto Carrier Shut-Off: Adjustable timer shuts off carrier when no audio is present. Adjustable through webpage.
Audio Processor Functions: DSP based; Compression 1:1, 1.5:1, or 2:1; High-pass and low-pass filter frequency control
Internal Test Tone: 400 Hz internal test tone selectable as audio input source for setup and diagnostics
Remote Configuration: Available through embedded website
Emitter Output Jack: Four RJ-45 ports for CAT5e cables; provides +48VDC Power, RS-485 communication, and Baseband signals for IR transmission
IR E4:
•Dimensions: 7.5” (W) x 1.4” (H) x 3.6” (D) (19.1 cm x 3.6 cm x 9.1 cm)
•Weight: 0.8 lb (362 g)
•Color: Black
•Power: 48 VDC supplied by IR M1 via CAT 5e cable.
•Coverage Area: Up to 18,000 square feet (1,670 sq. m) in single channel mode
•Connectivity: +48VDC Power, RS-485 communication, and Baseband signals for IR trasmission are all provided via a single CAT5e cable inserted into an RJ-45 jack from the IR M1.
•Operating requirements:0-50ºC 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 E4 - IR Plus Emitter IR E4

MCAT-277-IR-M1.pdf 311795 kb - Data Sheet

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IRPlusFlyer_5_25_21.pdf 755961 kb - Brochure

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MAN-273_C-IR-M1.pdf 1552472 kb - Instructions

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IR Plus Combo - Includes: (1) IR M1 IR + Infrared Modulator / Wi-Fi Server, (1) IR E4 IR + Infrared emitter, and (1) IDP 008 ADA wall plaque. Replaces WIR TX925

Model: IR ME1

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