Classroom Audio Systems

VoiceLink™ I

Model: IR-100

Non-amplified 1 channel infrared microphone receiver

The VoiceLink™ I system will expand your multi-media sound system to include voice reinforcement via an infrared wireless microphone. The VoiceLink™ I is a preamp-only receiver and is designed to be plugged into an existing power amplifier or the input of a multi-media sound system. With a VoiceLink™ I infrared wireless microphone system, the teacher’s voice will be clearly heard throughout the room with ease. And the auxiliary input on the front panel allows the input of a smart phone, computer, or DVD to supplement the instructional program.


WEIGHT|6oz

1 MICROPHONE

1 AUDIO INPUT

1 AUDIO OUTPUT

VoiceLink™ I Details

Features

  • 1 infrared receiver channel
  • 1 3.5mm line level auxiliary input
  • Line level output:
    • Balanced (3-pin Phoenix) connector
    • Unbalanced (RCA)
  • 2 external microphone sensor inputs, single RCA
  • Excellent for recording with an active board for internet podcasts
  • Easy to interface with projectors
  • Mounting brackets (included)
  • Wall mount sensor with 30′ cable

Specifications

Weight .375 lbs
Dimensions 4.5 × 5 × 1 in
Receiver Input

Infrared FM

Modulation

FM wide-band

Reception Frequencies

Ch. A: 2.08 MHz

Infrared Wavelength

850 nm

Tone Signal

Ch. A: 32.768 kHz

De-emphasis

50 μs

Frequency Response

50 Hz – 13 kHz, ± 3 dB

S/N Ratio

65 dB

Total Harmonic Distortion

1 % @1 kHz

Nominal Deviation

± 10 kKHz

Maximum Deviation

± 25 kHz

External Sensor Input

2, RCA

Aux Input

3.5 mm with gain control, front panel

Line Output

•1 V, balanced line level, 3-pin Phoenix connector
•unbalanced line level RCA

Power Supply

12 V DC, 0.6 A, 7.2 W

Enclosure

ABS

VoiceLink™ I Components

Classroom Component Layout

  • Sapphire (IRT-60) wireless pendant transmitter, a high-quality cardiod microphone with lanyard.
  • ICS-55 Ceiling Sensor gives 360-degree infrared coverage for optimal audio performance.
  • VoiceLink Plus Sound Field amplifier/receiver to support classroom audio sources.
  • SP-628 Ceiling Speakers (four shown) provide excellent quality voice reproduction.
  • SP-2000 Wall Mount Speakers (optional), allow for installation when ceiling is not accessible.

VoiceLink™ I Downloads

How To Buy VoiceLink™ I

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