TX6600PRO
INSTRUCTION MANUAL
71
Exit Emergency
Press the programmed
Exit Emergency
key to cancel the Emergency. The
Emergency SelCall transmissions will cease and the alarm will stop.
Keylock Toggle
Press the programmed
Keylock
key to toggle the Keylock function
ON
or
OFF
.
LOCKED
or
UNLOCK
will be displayed briefly to confirm the status of the keylock
function.
LCD TEST MODE
(Maintenance option for testing the LCD display)
Press the programmed
LCD Test Mode
key to activate every segment and icon on
the display. The display will return to normal after a short time.
MODULATION TEST
(Maintenance option for testing the transmitter modulation)
NOTE:
Pressing the
Modulation Test
key will cause the radio to begin
transmitting. Please ensure the selected channel is clear
BEFORE
starting this
test.
1.
Press the programmed
Modulation Test
key. The radio will begin
transmitting a 1000Hz tone and the Red Status LED will light.
2.
While transmitting, rotate the
Channel
knob or press the
keys
to change the tone frequency in 100Hz steps.
3.
Press the programmed
Modulation Test
key again to stop the test.
The Red Status LED will extinguish.
Monitor Toggle
Press the programmed
Monitor Toggle
key to toggle the Monitor function
ON
or
OFF
.
Monitor Menu
1.
Press the programmed
Monitor Menu
key to access the Monitor
menu.
2.
Rotate the
Channel
knob or press the keys to select
ON
or
OFF
.
3.
Press the
MENU
F
key to exit or wait a few seconds for the menu to time-out.
