User
Manual
of
DMR
‐
5R
Digital
Two
‐
way
Radio
◆
Key locking and unlocking
In order to prevent unintentional entering, you can lock the keys of the two-way radio. Execute the operation steps below:
1) Access to the menu by pressing [MENU] key.
2) Press [
S
] key or [
T
] key until the screen shows and the pointer points to AUTOLK; then perform the selection operation by
pressing [MENU] key.
3) Press [
S
] key or [
T
] key until the pointer on the screen points to ON; then activate the automatic key locking function by
pressing [MENU] key.
·
or:
the pointer on the screen points to OFF; then deactivate the automatic key locking function by pressing [MENU] key.
4) Return to the previous menu.
▲
After the keyboard locking function is activated, when the keyboard is in unlocking state, the numerical keyboard shall lock
automatically if no keyboard operation is conducted for a period of 8 seconds, and the screen shows icon. When the keybaord is
in locking state, it can be unlocked by pressing [#/
] key, and now the icon disappers. After the automatic keyboard locking
function is activated, it can be used normally by pressing [PTT]+[MENU]
,
[PTT]+numeric key.
◆
Activate or deactivate keyboard
You can activate and deactivate the keyboard sound as necessary. Execute the operation steps below:
1) Access to the menu by pressing [MENU] key.
2) Press [
S
] key or [
T
] key (or enter 8 directly) until the screen shows and the pointer points to BEEP; then perform the selection
operation by pressing [MENU] key.
3) Press [
S
] key or [
T
] key until the pointer on the screen points to ON; then activate the keyboard sound by pressing [MENU] key.
·
or:
the pointer on the screen points to OFF; then deactivate the keyboard sound by pressing [MENU] key.
4) Return to the previous menu.
◆
Squelch level setting (available for analog channel)
You can adjust the squelch level of the two-way radio; screen out useless call with weak signal or channel the background noise is
higher than common value. Execute the operation steps below:
1) Access to the menu by pressing [MENU] key.
2) The screen shows and the pointer points to SQL; then perform the selection operation by pressing [MENU] key.
3) Press [
S
] key or [
T
] key to change current setting, then select new squelch level by pressing [MENU] key.
4) Return to the previous menu.
▲
When the squelch level is set as o or too low, the two-way radio is easy to be interrupted by useless call with weak signal; when
the squelch level is set too high, call from remote position may also be screened out.
◆
High/low power setting
You can set the two-way radio power level of each channel as high or low. When it is set as HIGH, communication with two-way
radio which is relatively far to this two-way radio can be achieved. When it is set as LOW, communication with two-way radio which