Switching On/Off (Item 5); Ptt Key (Item 6); Call Key I, Fixed Call (Item 2); Call Key Ii, Display Call (Item 4) - Bosch MR 11 S-C Operating Manual

923991 19.10.1999
The loudspeaker key, on/off key, cursor key, star key and menu key (items 3,
5, 7, 16, 8) distinguish between long and short key presses:
short key press:
long key press:
The limit between long and short key presses is about 1 second.

Switching On/Off (Item 5)

Press the On/Off key (item 5) to switch on the radio. The power-on test is car-
ried out (approx. 1 second), the radio is ready to receive after the con-
firmation tone is sounded.
Press the On/off key (item 5) long until the confirmation tone sounds to
switch off the radio. The radio is switched
off when you release the key.
The last settings of the channel and volume are saved when you switch off
the radio and are set automatically when you switch it back on.

PTT Key (Item 6)

Keep the PTT key (item 6) pressed to transmit, the microphone is switched
on and you can talk. The red LED (item 33) and the transmit symbol (item 21,
arrow up) are activated for the duration of the transmission. Release the PTT
key again to listen.
Call Key I, Fixed Call (Item 2)
If a fixed call is programmed (the call number digits cannot be changed in the
display), press the call key I (item 2), the call is transmitted. The transmit sym-
bols are active for the whole time the PTT key is pressed.

Call Key II, Display Call (Item 4)

If display call is programmed (the call number which appears in the display
can be changed with the numeric key block or with cursor and the plus and
minus key), press call key II (item 4), the call is transmitted. The transmit sym-
bols are active for the whole time the PTT key is pressed.
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approx. 0.5 seconds
approx. 2 seconds
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