Simoco SRM9020PLUS, Руководство по эксплуатации

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SRM9020 plus ~ PMR Operating Instructions
© Comgroup Australia 2010 Page 24 TNM-U-E-0086 Issue 1.0a
3.5 T
RANSMITTING
To avoid interfering with other users of the channel, listen first to ensure no
transmissions are occurring. Make sure the busy Icon
is not shown.
Remove the microphone from its cradle.
Hold the microphone a few centimetres from the mouth, press the “Press-to-
Talk” (
PTT ) button. Speak clearly across the face of the microphone in a
normal conversational manner.
In most systems it is important to wait a short time between pressing the PTT
button and commencing to speak. This ensures that the path is properly
established and avoids lost or distorted speech.
Use the correct operating procedure and keep transmissions short. Release
the PTT button as soon as the message is finished.
Notes : 1 A channel may be programmed as Receive-only or Transmit Inhibit
which can disallow PTT. A continuous tone will be heard if PTT is
attempted.
2 A Transmit Limit Timer may be setup that limits a single
continuous transmission. The last 10 seconds before the timer
expires may be accompanied by warning tones.
3 The radio may be programmed to send a Selcall (ANI) when the
PTT is pressed or released. This may introduce a short delay
before the microphone is enabled or after PTT is released.