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DESCRIPTION
The NNTN8459 Surveillance Earpiece with In-Line Push-
To-Talk (PTT) and Microphone can be used when the
operator would like to conceal two-way radio usage from
others. This surveillance accessory is used in quiet
environments to prevent others from hearing radio
transmission.
NOTE: It is the user’s responsibility to ensure that the
surveillance features of the selected accessory
are suitable for his/her intended use.
OPERATION
Attaching the Surveillance Accessory to the
Radio
1. Turn the radio off.
2. Attach the surveillance kit connector to the radio, and
tighten the thumbscrew to secure the connection.
3. Turn the radio on and adjust the audio volume to a
comfortable listening level.
Wearing the Surveillance Accessory
This Surveillance Earpiece with PTT and Microphone
have concealable features. It has a single cord with
earpiece, microphone and PTT switch in line. The cord is
long enough to place underneath a shirt, jacket, or other
clothing. The microphone has a clip to secure to the collar
of a shirt, jacket, etc.
Receiving
When the surveillance unit is connected to the radio side
connector, the radio’s speaker is muted, and the audio is
only heard from the earpiece speaker.
Transmitting
While using the surveillance accessory, transmit by
pressing the small PTT switch, and speaking into the
surveillance microphone in the normal manner.
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Summary of Contents for NNTN8459
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