Continued voice strain can lead to serious damage to the vocal system

IR-400 2-Channel Infrared Receiver and Amplifier System

The IR-400 utilises reliable infrared transmission and is loaded with excellent integration and exceptional versatility.

The two infrared wireless microphone receiver channels provide freedom of movement and permit hands free performance.

The four auxiliary inputs offer multimedia integration with even distribution of sound for all audio in the classroom and the two separate outputs for assistive listening and recording with active board. It has 5-band equalizer, a 100 watts Class D amplifier to power up to eight speakers, and RS-232 functionality which accomplish IR-400 a full range comprehensive integration device.

The IR-400 also interfaces with other applications and services such as computer, broadcasting system, fire alarm control unit and emergency alert system.

IR-400 2-Channel Infrared Receiver and Amplifier System

Product Code Description Price
IR-400-NSPK IR-400 - 25w x4 Amplifier Infrared 2-Channel Fixed Installation System plus IRM-202AB HandHeld Microphone, T6R Pendant Microphone, IRS-55 Infrared Ceiling Sensor with 15m Cable, CHR-303 Microphone Charger (T6 & IRM202AB), Rackmount Kit
IR-400-Speak IR-400 - 25w x4 Amplifier Infrared 2-Channel Fixed Installation System plus IRM-202AB HandHeld Microphone, T6R Pendant Microphone, IRS-55 Infrared Ceiling Sensor with 15m Cable, CHR-303 Microphone Charger (T6 & IRM202AB), Rackmount Kit and 4 x Wall Mount Speakers
IR-400 IR-400 - 25w x4 Amplifier Infrared 2-Channel Fixed Installation System

View details on our amplification products below or download the Specification Sheets.

Specifications

Download the IR-400 2-Channel Infrared Receiver and Amplifier System

IR-400 2-Channel Infrared Receiver and Amplifier System
Specification Value
Receiver Input Infrared
Modulation FM Wide-band
Infrared Wavelength 850 nm
Reception Frequencies Channel A: 2.08MHz
Channel B:2.54MHz
Tone Signal 32.768 KHz
Frequency Response 40Hz-18kHz ± 3 dB
S/N Ratio >70 dB
THD <1% @1 KHz
Nominal Deviation ± 10 KHz
Maximum Deviation ± 25 kHz
De-emphasis 50 s
Connectivity Coverage 2500 Sq. Ft.
Aux Input (1) DVD, Line level, Dual RCA with +10dB gain control
(1) Computer, Line level, 3.5mm with GLI switch
(1) Aux, Mic/Line level switchable, 3.5mm
(1) MP3, Line level, 3.5mm @ front panel
Aux Output (1), Line level, 3.5mm ALD (post-fader)
(1), Line level 3.5mm REC (post-fader)
Equalization 5 Band ± 12dB
Amplifier Class D, Four Amplifiers, 25 Watts ea. (RMS),
100 Watts total (RMS) @4Ω
Page Over-Ride Input voltage: 100V-70V-25V
Sensitivity: 0-10dB
Fire Alarm AC/DC 5-24V
Security Alert Contact Closure N/O, N/C
Triggered by T6r
RS-232 Yes
Teacher Priority Yes
Sensor Inputs 2, RCA type
Charger Output DC 5V, USB
Power Supply DC 19V / 6.3A
Dimensions 215(W) x 190(D) x 44(H) mm
Weight 740 gs

Features

  • 100-Watt Class D power amplifier
  • 4 media inputs for computer, DVD/iPod TM, MP3, auxiliary devices and cable microphone
  • 2 outputs for both assistive listening and audio recording
  • RS-232 integration
  • In the event of fire alarm activation, system is muted simultaneously which allows you to clearly hear the alarm warning
  • Page override priority with page pass through to classroom speakers
  • Teacher's voice priority - Channel A priority
  • 5-band EQ
  • Emergency / Panic alert - coordinate with emergency alert system (EAS)
  • Ground loop isolator switch for computer input to eliminate hum noise
  • Compatible with the Linkx stylish pendant transmitter, T6r, which allows remote volume control of input medias


 

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Company Registration Number: 9681280