Digital/Analogue Radio
Transmit Remove the microphone from the cradle and hold it approximately 10 cm
from the mouth. Press and hold the PTT switch and speak, release to listen.
Receive
When a valid signal is received, the unmute icon will be displayed and audio
can be heard from the speaker. If a signal is received that is not addressing this
radio, the display will show and there will be no audio.
Programmable Function Keys (e.g. Select zone).
Select channel or scroll between menus/options.
Menus (All Submenus May Not Be Programmed)
Zone
S
Scroll through list of Zones.
Select Zone, return to main screen.
Channel
S
Scroll through list of Channels.
Select Channel, return to main screen.
Contact
S
Scroll through Contact List entries.
Press to call Contact list entry.
Call Log PTT
S
Scroll through received calls stored in list.
Press to call back.
Press for Call, Delete, Cancel options.
Messages S
B
Scroll through message menu options .
Press to access selected menu option.
Return to previous higher Menu level.
Scan OK
B
Select Start/Stop Scan options.
Press to initiate Start/Stop Scan.
Return to previous higher Menu level.
Setup S
B
Scroll through Setup sub-menus.
Press to access selected sub-menu.
Return to previous higher Menu level
Introduction
The SDM600 series radios are versatile DSP controlled, two-way mobile radio transceivers. They are designed for
easy installation in today’s vehicles where space is at a premium. The radio consists of a SDM600 transceiver for
installation in a suitable location in the vehicle and a SDM630 Alphanumeric Control Head, which is arranged for
mounting within view and reach of the driver. A microphone and speaker provide the audio interface. The
transceiver is software programmable with many customisable parameters to suit individual requirements. Ask
your dealer for details of upgrades and a list of the ancillaries available.
For greater operational functional detail, refer to the main User Guide, TNM-U-E-0108, which is available for
download, along with a comprehensive list of other documentation, on the Simoco website
http://www.simocowirelesssolutions.com via the Partner Portal.
Display Icon Details
Unmuted - Indicates a signal is present and the radio is unmuted.
Muted - Indicates a signal is present and the radio is muted. This
could be another user group, for instance.
Scan Indicator - When radio is on a scan channel and scanning,
arrow will rotate.
Transmit indicator.
Selective Mute - Only radio signals specifically directed to the user
or the channel’s defined talk group will be heard.
Normal Mute - Only radio signals from the users own network will
be heard.
Monitor - All digital radio signals on the channel will be heard.
Key-lock indicator - All keys except PTT, or any function assigned
as Alarm, will be disabled. Press ‘S’ for 2 secs to unlock all keys.
Talk Around enabled.
Scrambler indicator (analogue only).
Emergency mode - Blinking icon indicates that the emergency
button has been pressed.
Individual Addressing Mode - When shown, the radio will transmit
to an individual address instead of a talk group.
Steady icon indicates there are one or more stored messages;
flashing icon indicates there is an unread message(s) stored.
DMR - Displayed when the radio is in DMR Mode.
For a complete list of Icons that can be displayed, consult the main SDM630 Mobile Radio User Guide, TNM-U-E-
0108, Issue 1.0.
Common
Switch On/Off
Push to switch the radio On or Off.
Note: The radio cane be programmed to switch off automatically
after a set period of inactivity.
Volume Rotate to set the volume to the required level.
Tx/Rx/Power LED Red LED illuminates when the radio is transmitting.
Notes:
nThe Microphone must be On-Hook for Hands-free operation.
nKeys F1 to F4 are ‘soft keys’, this means that they can be programmed for a variety of functions.
