M/A-Com M7100IP, Руководство по установке

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NOTE
The headset option speakers are a nominal 24 ohms. Use of
other impedance value speakers will result in non-optimum
sound performance from the speaker(s). The SM-KA-23
dual speaker helmet kit has the two speakers wired in
parallel. They must be re-wired in series to perform
properly.
NOTE
The Helmet Kit Interface Cables SM-MCH-71GT and SM-
MCK-71GT have a pushbutton switch that only supports
the PTT function. The Interface Cables SM-MCH-72GT,
SM-MCK-72GT, and SM-MCH-73GT have a three-
position rocker switch that supports both the PTT and CG
Decode Disable functions.
8.1.2 Headset Operation
1. If the motorcycle is equipped with the SM-MCH-71GT or SM-MCK-
71GT Motorcycle Interface cable, simply press and hold the PTT button
(and talk into the noise-canceling mic) to transmit. Release the PTT
button to receive. Adjust the volume switch on the control head for the
desired level.
2. If the motorcycle is equipped with the SM-MCH-72GT, SM-MCH-
73GT, or SM-MCK-72GT Motorcycle Interface cable, press and hold the
three position toggle switch to the momentary (PTT) position (and talk
into the noise-canceling mic) to transmit. Release the toggle switch to its
center position to receive. In this center position, the user is in
MONITOR mode because any programmed decoder has been
deactivated. To be in receive mode with any programmed decoders
activated, press the toggle switch to the latched position. Adjust the
volume control on the control head for the desired level.