TeachLogic IRV-1150C
1Ch Sapphire Wireless Microphone System


Our Price: $459.62
List Price: $515.23
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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 an iPod™, computer, or DVD to supplement the instructional program.


  • One infrared receiver channel
  • One line level auxiliary input
  • Line level output
    -Balanced (3-pin Phoenix)
    -Unbalanced (RCA)
  • Excellent for recording with an active board for internet podcasts
  • Extremely easy to interface with most video projectors
  • Two sensor inputs
  • Mounting brackets
  • Wall mount sensor with 30ft cable


  • 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, -13KHz, ± 3dB
  • S/N Ratio: ›65 dB
  • THD: ‹1% @1KHz
  • Nominal Deviation: ± 10 KHz
  • Maximum Deviation: ± 25 KHz
  • External Sensor Input: Two, RCA
  • Aux Input: 3.5mm with Gain Control, Front Panel
  • Line Output
    -Balanced Line Level, Three Pin Phoenixconnector
    -Unbalanced Line Level, RCA
  • Power Supply: 12VDC / 0.6A / 7.2W
  • Dimensions: 5" W x 1" H x 4 ½ " D
  • Weight: 9.1 oz.
  • Enclosure: ABS
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