Simoco SDP760, User Manual, Page: 29 / 85

The FPP also has an ‘Auto-Lock Keys’ option. When this is enabled, the keypad will
locked automatically if there are no valid key press within the preset time period
(normally 10 seconds).
The Keypad Lock feature does not affect display messages and icons.
Adjusting the Volume
After turning the radio on, to adjust the volume, rotate the volume control knob
clockwise to increase it or anticlockwise to decrease it.
Selecting a Zone
The radio supports up to 32 zones, each with a maximum of 128 channels.
Channels per zone should be dynamically allocated, i.e. flexible mix of zone sizes up to
the total channel capacity. For example, of the 1024 channels, there may be eight
zones of 128 channels. Another configuration may have 32 zones of 32 channels.
A zone can be selected by any of the following methods if programmed in the FPP:
1. By menu selection.
Access the ‘Zone’ menu and use the
▲
/
▼
keys to select the desired zone.
2. By using the function keys.
In the FPP, the functions ‘Zone Select Up’ and ‘Zone Select Down’ can be assigned
to function buttons. The desired zone can quickly be selected by pressing the
relevant programmed button.
Selecting a Channel
A channel can be selected by any of the following methods if programmed in the FPP:
1. By menu selection.
Access the ‘Channel’ menu and use the
▲
/
▼
keys to select the desired channel.
2. By using the function keys.
In the FPP, the functions ‘Channel Up’ and ‘Channel Down’ can be assigned to
function buttons. The desired Channel can quickly be selected by pressing the
relevant programmed button.
Doc Number: TNM-U-E-0156 Issue: 2.3 Page 11