Comtek AT-216 Wireless Auditory Assistance Kit with Smart-Mic

BH #COAT216SM • MFR #AT-216 SMART-MIC
Comtek
Comtek AT-216 Wireless Auditory Assistance Kit with Smart-Mic
Key Features
  • Wireless Transmitter & Receiver
  • Neckloop Transmits to Hearing Aids
  • Smart-Mic Feature for Classroom Use
  • Included Omnidirectional Lapel Mic
The AT-216 Wireless Auditory Assistance Kit with Smart-Mic from Comtek includes a PR-216 personal wireless receiver with Smart-Mic option, an M-216 wireless transmitter, a CM-183RT omnidirectional lapel microphone and clip, an NTC-102 neckloop transductor, and an SM-N earphone assembly. It also features a TM-10 conference table microphone adapter, an FWA-216 flexible specialty antenna, a CB-36ST attenuator adapter cord, two BC-216 belt clips, two NH0-200 9-volt rechargeable batteries, an NBC 9-3-2 battery charger, and a C-216 carrying case.
Special Order
Expected availability: 7-14 business days
$1,469.00

Important Notice

  • This item is noncancelable and nonreturnable.

Comtek AT-216 Wireless Auditory Assistance Kit with Smart-Mic

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Comtek Smart-Mic Overview

  • 1Description
  • 2How it Works
  • 3Comtek's Smart-Mic
  • 4Rugged Enclosure
  • 5Comtek Design

The AT-216 Wireless Auditory Assistance Kit with Smart-Mic from Comtek includes a PR-216 personal wireless receiver with Smart-Mic option, an M-216 wireless transmitter, a CM-183RT omnidirectional lapel microphone and clip, an NTC-102 neckloop transductor, and an SM-N earphone assembly. It also features a TM-10 conference table microphone adapter, an FWA-216 flexible specialty antenna, a CB-36ST attenuator adapter cord, two BC-216 belt clips, two NH0-200 9-volt rechargeable batteries, an NBC 9-3-2 battery charger, and a C-216 carrying case.

The kit is designed to transmit both teacher's dialog and environmental sounds to your personal hearing aids or included earphone assembly for assistive listening purposes.

How it Works

The AT-216 system functions as a remote microphone for the user, overcoming listening challenges for those with impaired hearing: high levels of background noise, reverberation effects, and distance between the speaker and listener.

In addition to hearing aids with a telecoil, the listener wears the personal receiver and neckloop. The speaker wears the M-216 transmitter. The PR-216 personal receiver picks up the voice of the person wearing the M-216 transmitter, and the neckloop then retransmits it to the hearing aids for clean, close-up sound. If hearing aids are not used, the receiver may also be used with headphones. Now the person with impaired hearing has a direct link to the speaker at greater distances for improved listening, clarity, and better understanding

Comtek's Smart-Mic

The Smart-Mic for the PR-216 receiver optimizes the performance of the AT-216 wireless auditory assistance system in a classroom environment. When the teacher begins to speak through the M-216 transmitter, the PR-216 receiver's Smart-Mic automatically prioritizes the teacher's voice over environmental sounds. When the teacher is not speaking, the Smart-Mic immediately activates the environmental microphone on the PR-216 receiver to allow fellow students' comments and questions to be heard

Rugged Enclosure

The AT-216 system features packaging designed to hold up to the rigors of everyday use. Whether at school, work, or play, the COMTEK AT-216 gives you the assurance that you will hear well in virtually any situation.

Packing Features Include:
  • Easy fit, snap-on clip allows users to simply clip on the transmitter or receiver to a pocket or belt
  • Specially designed battery compartment makes it impossible for the battery to be inserted backwards
  • Channel adjustment switches are covered by the snap-on clip to prevent accidental channel changes

Comtek Design

  • The AT-216 system not only works on the standard channels (1-40) in the 216 MHz band maintaining compatibility with other brands, but also works with the high dynamic range companded channels (41-60) for high fidelity sound reproduction rendering greater speech intelligibility
  • The AT-216 system has power conservation circuitry which allows a nine-volt battery to be used with efficiency. Plus it makes possible the highest audio output level, ensuring the effective and efficient use of the "T" coil neckloop system
  • The M-216 transmitter has a versatile auxiliary audio input. It can transmit audio programs from tape, CD players, TV, VCRs, or from any audio device which has an auxiliary or line level audio output jack. What's more, when using the auxiliary audio input, the microphone may also be used to mix voice with the program information for special effects. The M-216's multifunction capability also allows it to be used with compatible telephones and conference table microphones

Comtek Smart-Mic Specs

Transmitter
Connectors1x 1/8" (3.5 mm) Auxiliary Line Input (Also Used for Battery Charging)
1x 0.1" (2.5 mm) Mic/Antenna Input
Frequency Response80 Hz to 10 kHz
DistortionLess than 1% @ 80% Modulation
Modulation5 kHz Deviation (Channels 1 to 40, Non-Companded)
10 kHz Deviation (Channels 41 to 60, Companded)
RF Output10 mW to the antenna system
Operating Frequency57 Synthesized Channels in the 216 to 217MHz LPRS Band Under FCC Part 95
EmissionsOut of Band: Better than 45 dB below carrier
Current Drain17 mA constant current
Battery9 V Alkaline (Eveready 522 or Equivalent) - Up to 35 Hours
9 V NiMH Rechargeable - Up to 15 Hours
Dimensions (WxHxD)1.1 x 2.5 x 3.25" (30 x 63 x 82.5 mm)
Weight4 oz (110 g)
Receiver
Audio OutputHeadset Output: 16 dBu (low impedance)
1x 1/8" (3.5 mm) Stereo/Mono Connector
Controls1x Power On/Off switch
1x Volume control (50 dB range)
1x 99-Position rotary channel selector switches
Frequency Response80 Hz to 12 kHz
Total Harmonic DistortionLess than 1% (80% modulation)
RF Frequency Range216 to 217 MHz
Frequency Stability0.002% Frequency Synthesized Crystal Controlled
RF Sensitivity0.5 uV for 12 dB SINAD
Adjacent Channel Isolation65 dB 50 kHz Off-Channel Rejection
Spurious Rejection60 dB (Image Excluded)
Ultimate QuietingBetter than 95 dB Companded Channels
Deviation AcceptanceUp to 10 kHz
AntennaIntegral with output cable
Current Drain15 mA (Nominal)
Power Requirements9 V Alkaline Battery
Rechargeable Nickel Metal Hydride
Dimensions (WxHxD)1.1 x 2.5 x 3.25" (30 x 63 x 82.5 mm)
Microphone
TypeLapel Mic
Polar PatternOmnidirectional
Adapter
TypeConference Table Microphone Adapter
Frequency Response10 Hz to 10 kHz
Polar PatternHemispherical Over Boundary
Output Impedance1 kΩ (Nominal)
Sensitivity-28 dB @ 1 kHz (Reference: 1 V)
Output NoiseEquivalent: 23.5 dB (A-weighted)
Maximum SPL128 dB (@ 10 kHz load)
Signal to Noise Ratio70.5 dB
Dimensions (Ø x H)2 x 0.640" (5.08 x 1.625 cm)
Weight1.33 oz (38 g) (With Microphone)
Packaging Info
Package Weight2.5 lb
Box Dimensions (LxWxH)11.3 x 9.3 x 4.6"
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