BASIC OPERATION
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
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.
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