Williams AV IR M1 D IR + Infrared Transmitter/Wi-Fi Server with Dante

The IR+ Control Center provides audio over Wi-Fi and Infrared. Infrared is best used for assistive audio in large spaces, or for secured audio transmission within a room. 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+ Control Center 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.

This version of the product features Dante.

Technical Specifications

Dimensions
19” (W) x 1.75” (H) x 8.2” (D)
(48.3 cm x 4.5 cm x 20.8 cm)
Weight
5.2lb. (2.4 kg)
Color
Black
Rack Mount
Single Rack Unit
Power Supply
International Desktop Supply
Input
36 W, 110-240 VAC 50-60 Hz
Output
+48VDC, 0.75A center-positive
Power Switch
Rocker switch with LED
Signal to Noise Ratio
67 dB (typical)
Modulation
FM Wideband, +50kHz deviation, 50uS pre-emphasis
Carrier Frequency
Selectable, 2.3/2.8 or 3.3/3.8MHz
Frequency Response
40 to 16,000Hz, +1 dB, -3dB, electrical response
Total Harmonic Distortion
Less than 2%, electrical response
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. Adjustable through webpage.
Infrared Test LED
Dual IR LED for receiver testing, monitoring, and audio signal testing.
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
Dante
Included
Internal Test Tone
400 Hz internal test tone selectable as audio input source for setup and diagnostics
Remote Configuration
Available through embedded website
Headphone Output
(2) 1/4” headphone jacks on front panel for monitoring CH A and CH B audio inputs
Emitter Output Jack
Four RJ-45 ports for CAT5e cables; provides +48VDC Power, RS-485 communication, and Baseband signals for IR transmission.
Operating requirements
0-50 Degrees 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