In T, Usa & Canadian Modes; Monit Or Channels - Entel HT644 User Manual

IN T, USA & Canadian Modes
In com pliance wit h wor ldwide license regulat ions t he following ver sions of H T 644
are available:
Ver sion A : IN T, U SA & Canadian m odes
Ver sion B, C & D: IN T m ode only
1. In the case of version A only; to change the channel set of the transceiver, hold down the
[WX] key. The mode changes from US A to Canadian to International.
2. Refer to the marine channel charts in this booklet for allocated channels in each mode.
N OA A W eat her Channels
(Applicable to version A model only)
1. To receive a weather channel, press the [WX] key. The transceiver enters into weather
channel mode.
2. There are 10 weather channels. Use the
3. To exit from the weather channels press the [WX] key. The transceiver recalls the previous
working channel.
Em er gency Channels
To select the emergency channel, press the [16/9] button from any channel. Channel 16 appears
on the display. To recall the previous channel used, press the [16/9] button once again.
Channel 9
Channel 9 is used as a hailing channel for initial, non-emergency contact with other vessels. Hold
down the [16/9] key for 1 second to select channel 9.
To recall the previous channel used, press the [16/9] button twice.

Monit or Channels

Press the blue monitor button on the top of the radio to defeat the squelch mute and release
button to mute radio. A long press (radio will beep) will hold the squelch mute open until
pressed again to cancel again to return to squelch mute.
A djust ing Squelch T hreshold
Press & hold the blue monitor button on the top of the radio and switch radio on, then after the
radio emits a beep release the blue button. This will cause the radio to display a number
representing the squelch threshold from 01-16, 01 is the more sensitive & 16 is the less sensitive.
Use the UP & DOWN
new squelch level.
Channels
& buttons to select the desired channel.
channel buttons to adjust the level & press MEM to store the
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