User's Manual

SDM630 DMR TIER II – OPERATING INSTRUCTIONS
© SimocoGroup Australasia 2013 page 38 TNM-U-E-0108 Issue 1.1
5. COMMON FUNCTIONS AND FACILITIES
5.1 S
WITCH
-O
N
/S
WITCH
-O
FF
The On/Off power switch on the SDM630 is on the rotary volume control, located on the top
left hand side of the radio control head.
To turn the mobile on, press and hold the volume knob until a beep is heard. The radio will
turn on after about one second.
The display will illuminate and show a ‘Welcome Message’ text as programmed by the Field
Programmer.
After about five seconds, the display will revert to the Channel Screen, at which time the
radio is ready for use.
Pressing and holding the volume knob while the radio is on will turn the radio off, when a low
beep is heard, release the knob.
If the radio Power Down Timer is enabled, the mobile will automatically turn off after several
hours of inactivity (i.e. no keys pressed).
The radio will emit warning beeps for 10 seconds prior to automatically switching off.
Pressing any key will reset this timer.
5.2 V
OLUME
A
DJUSTMENT
The Volume Control adjusts the speech level at the radio speaker. The rotary Volume
Control on the SDM630 is located on the top of the unit.
Note: The radio may be programmed so that the volume cannot be turned off completely.
5.3 R
ECEIVING
(S
INGLE
C
HANNEL
S
CREEN
)
The Speaker Icon
will show when a valid signal is being received and audio will be heard
at the Loudspeaker.
The icon will be shown as an outline when a signal is being received that is not addressing
this radio and hence, is not audible. For instance, another user group may be having a
conversation on another talkgroup when receiving in Selective Mute.
The analogue channel’s receive mute setting can be altered from the Mute Adjust menu.
To change channels, press the and keys while in the channel screen.
Zones can be changed from the Zone menu, see Section 4.2.1.
5.4 R
ECEIVED
I
NDIVIDUAL
C
ALLS
Unanswered received Individual calls addressed to the radio are stored in radio memory.
The caller Unit ID may be viewed, answered and deleted by the user as desired.
A newly received individual call addressed to the radio sounds an alert tone periodically until
the user presses any key.
If the caller unit ID of a newly received unanswered call is already in the Stored Calls list, the
old Stored Call record of that unit ID will be replaced by the new record and added to the top
of the list.
To view/answer/delete received call records, the
Stored Calls
screen is selected