LDA RCD21R User Manual - page 7
(18)
FM sound channel selection button:
Users can switch STERO or NONO status in FM
mode. FM/AM LCD screen displays L+R and L
(19)
Switch button:
Switch modes in FM/AM POWER. Long-press the button to POWER
ON/OFF.
(20)
Previous:
Manual search button under FM/AM modes. Press once to reduce signal
frequency by 0.1MHZ. Long press for auto searching previous items. Choose previous preset
radio programs
(21)
Next:
Manual search button under FM/AM modes. Press once to increase signal
frequency by 0.1MHZ. Long press for auto searching next items. Choose next preset radio
programs
(22)
Read prestored radio program:
Press the button to read the prestored radio program;
press the Previous or Next to select the radio program; press the button again to confirm.
(23)
S
ave current radio program:
Press the button to save current radio program with the
FM/AM LCD screen displaying PROG; press Previous or Next to select the radio program;
press the button again to save.
(24)
Volume down:
Volume number from 00—31(max.). Adjustment view will display at LCD
screen bottom right for 2s before returning to previous view. Long press for quick adjustment.
(25)
Volume up:
Volume number from 00—31(max.). Adjustment view will display at LCD
screen bottom right for 2s before returning to previous view. Long press for quick adjustment.
Rear panel
:
(1)
FM frequency switch:
FM frequency switch; left for 76~90MHz and right for 87~108MHz
(2)
USB Port:
FM/AM antenna interface to receive FM/AM signal.
(3)
SD card slot:
SD card slot
(4)
RS485 communicating interface:
A: RS-485 positive polar, B: RS-485 negative polar.
(5)
Address DIP:
Device address configuration
(6)
Audio output:
FM/AM audio output
(7)
Mix audio output port:
FM/AM audio and DVD/MP3 mix audio output
(8)
Audio output:
DVD/MP3 audio output
(9)
Video output:
CVBS
(10)
Power jack
: AC230 power jack. Fuse: 500mAL
4
LDA Audio Tech
- 31 st Severo Ochoa St.- 29590 MÁLAGA, SPAIN. Tl: +34 952028805. www.lda-audiotech.com