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A
Close-up on sound!®
Now
there's a new generation of COMTEK FM systems ready to bring clarity
to your hearing. The new AT-216 FM system combines the advantages
of today's digital technology with COMTEK's 34 years of experience
and integrity . The new COMTEK FM system is ready to meet the hearing
challenges of your active life.
How
it Works:
The
AT-216 system functions as a remote microphone for the user, overcoming
the greatest 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.
All-New
Rugged Enclosure:
The
AT-216 system features all-new packaging designed to hold up to
the rigors of everyday use. Whether at school, work, or play, the
toughness and reliability of the new COMTEK AT-216 gives
you the assurance that you will hear well in virtually any situation.
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Features
of the new packaging include:
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Easy
fit, snap-on clip allows users to simply clip on the transmitter
or receiver to a pocket or belt.
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Specially
designed battery compartment makes it impossible for the
battery to be inserted backwards.
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Channel
adjustment switches are covered by the snap-on clip to
prevent accidental channel changes.
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The
COMTEK Advantage:
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The
AT-216 system not only works on the standard channels (1-40)
in the 216 MHz band maintaining compatibility with other brands,
but only COMTEK's AT-216 works with the high dynamic range companded
channels (41-60) for high fidelity sound reproduction rendering
greater speech intelligibility.
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The
AT-216 system has unique power conservation circuitry which
allows a nine volt battery to be used with greater efficiency.
Plus it makes possible the highest audio output level ensuring
the effective and efficient use of the "T" coil neckloop
system.
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The
M-216 transmitter has the most versatile auxiliary audio input.
Transmitting audio programs from tape, CD players, TV, VCR's,
or from any audio device which has an auxiliary or line level
audio output jack is now easier than ever. 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.
The
Complete AT-216 System Includes:
One
M-216 wireless microphone transmitter, one CM-183 RT omnidirectional
lapel microphone, one PR-216 personal receiver, one NTC-102 neckloop
transductor, one SM-N earphone assembly, one TM-10 conference table
microphone adapter, one NBC 9-2C battery charger, two Ni-MH rechargeable
batteries, one CB-36 ST auxiliary audio input cable, and one C-216
carrying case.
AT-216
Special Options
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Option
1: Mute Switch
M-216
transmitter with separate voice muting switch allowing the
auxiliary input program to remain on.
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Option
2: Enviro-Mic
PR-216
receiver with built-in environmental microphone enhances
speech discrimination when both environmental sounds and
the speaker's voice from the transmitter must be heard together.
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Option
3: Smart-Mic
The
Smart-Mic option for the PR-216 receiver optimized 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.
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Option
P: Micro-mini Jack Input
The
option P micro-mini jack uses the M-4020P plug-in environmental
microphone for either the Enviro-Mic or Smart-Mic. This input
jack may also be used with other accessories such as handheld
directional microphones, clip-on speech training microphones,
and telephone adapters.
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TM-10
Conference Table Microphone Adapter
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The
TM-10 Conference Table Microphone Adapter is an accessory
item which adds even more functionality to the AT-216. Using
this device converts the CM-183 RT lapel microphone included
with the system into a tabletop or "boundary-type"
microphone.
- Perfect
for round table discussions
- Record
business meetings and interviews
- Excellent
for large or small conference tables
>
CLICK HERE for more information.
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HH-185
Unidirectional Boom Microphone
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The
HH-185 microphone boom allows the M-216 microphone transmitter
to be used as a handheld wireless microphone. It may be passed
around in a group setting or held in the hand and pointed
at the desired sound source. The gain control on the M-216
transmitter allows the user to adjust the sensitivity of the
microphone. The HH-185 may also be used with the PR-216 Option
P microphone input to selectively point to a sound source
in a group setting.
>
CLICK HERE for more information
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AT-216
System Specifications
| Frequency
Response: |
80
Hz to 10 kHz. |
| Harmonic
Distortion: |
Less
than 1% at 50% modulation. |
| Signal-to-noise
Ratio: |
Better
than 80 dB A-weighted with narrow-band Hi-Fi companded Ch. 41-60. |
| Receiver
Audio Output: |
4
volts RMS into 50 ohms. |
| Modulation
System: |
FM
adaptive deviation with channel selection.
10 kHz companded Ch. 41-60. 5 kHz standard Ch. 1-40. |
| Operating
Radio Frequency: |
57
synthesized channels in the 216-217 MHz LPRS band. |
| System
Operating Range: |
200
feet typical. |
| Battery
Life: |
Up
to 40 hours with 9 volt alkaline batteries or 10 hours with
rechargeable Ni-MH batteries. |
Size
and Weight:
(M-216 & PR-216) |
1
1/16" x 2 1/2" x 3 3/4" (27 mm x 57 mm x 83 mm).
4 ounces (110 grams). |
| Construction: |
Multiple
interfaced glass-epoxy P.C. boards, shock-mounted for impact
resistant use in a thick-wall Cycoloy® enclosure with aluminum
front panel. |
| FCC
Compliance: |
Complies
with Part 95 and Part 15 of FCC rules. |
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