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17. PTY(PROGRAM TYPE) BUTTON
This key is operated as follows:
PTY MUSIC group- - PTY SPEECH group- - PTY OFF
While selecting PTY TYPE, its selection is implemented by preset buttons as
described in preset key. When PTY is selected, the radio starts to search
corresponding PTY information, and stops if the corresponding PTY information is
detected.
If corresponding PTY information is not existed any more, PTY type is automatically
exit to normal mode.
18. APS/MP3 BUTTON
In radio mode:
When short pressing, the radio searches for each preset station.
When the field strength level is more than the threshold level of stop level, the radio is
holding at that preset number for few secretary with releasing mute, and than
searches again. In FMband, FM 1, FM 2 and FM 3 is checked one at a time. When
long pressing (more than 1 second),the radio searches from the current frequency
and checks the signal strength level until 1 cycle search is finished. And then 6
strongest stations are preset to the corresponding preset number.
The AS operation is implemented in the each band of selected band. When the AS
operation is finished, the radio executes the preset scan.
In MP3 mode, press 0-9 and ENTER button to play the track in 1-108 number.
19. MODE BUTTON
Press it repeatedly to select CDP, AUX and RADIO mode in sequence and
circulation.
For SUB WOOFER function(optional), press and hold for more than 2 seconds can have
WOOFER Mode.
For Mp3 playing (MP3 model only), this button can act as the digit 7 key.
20. POWER BUTTON
Press it to turn on or off the unit.
21. MUTE BUTTON
Press it to eliminate the sound immediately.
22. DSP BUTTON
Press it to switch between 4 preset equalizer curves: FLAT, CLAS, POP M, ROCK
M. The sound quality will be changed.
23. SCAN BUTTON
Press it to scan up by one channel step with station detection.If a valid signal has
detected, the current frequency is blinked within 5 seconds,then press it again to
stop scan and remain the current frequency; otherwise, the unit continue to scan
up by one channel step with station detection 5 seconds later.
24. FLASHING LED
If the front panel is not on the main unit, LED will be flashing.
25. RESET
RESET button is placed on the housing and must be activated with either a ballpoint
pen or thin metal object.The RESET button is to be activated for the following
reasons:
- Initial installation of the unit when all wiring is completed.
- All the function buttons do not operate.
- Error symbol on the display.
Note:If press RESET button, the unit can’t work yet, please use a cotton swab
soaked in isopropyl alcohol to clean the socket on the back of the front panel.
BASIC OPERATION