Sylvania SP845, Instruction Manual, Page: 4 / 16

3.MIC1: Microphone signal input.
4.MIC2: Microphone signal input.
5.Play/Pause/Mute (In FM mode, hold this button for 3 seconds the device will enter into
automatic scan. In Bluetooth mode, press and hold this button for 3 seconds that it can
disconnect BT connection and enter to pairing mode when the bluetooth is connected.)
6.VOLUME-/+&MENU PUSH: Master volume adjustment&Menu selection button&PUSH
knob enter menu.
7.USB: USB Player/Power Bank 5V 1A output
8.LINE input/FM ANT.
9.LED CHARGE STATUS: RED = Charging GREEN = Fully charged
10.DC 9V external input.
11.Next song for Bluetooth and USB mode. Next preset station for FM mode. Press and
hold this button for 5 seconds that it can go to factory reset mode.
12.Previous song for Bluetooth and USB mode. Previous preset station for FM mode.
BASIC OPERATION
1. POWER/INPUT
：
long press (for above 2 seconds) to turn on this product; during
working status, short press to select mode: BT/LINE/FM (circulating); during working
status, long press (for above 2 seconds) to turn off this product.
2. PLAY/PAUSE: during playing status, short press to pause/mute; during FM mode,
long press to automatically scan radio station.
3. VOLUME-MENU PUSH: Clockwise and anticlockwise to adjust volume; PUSH knob
enter menu: bass volume adjustment -9~+9Vo → treble volume adjustment-9~+9 →
IU MIC input volume adjustment → EC MIC reverb depth adjustment→dL MIC reverb
delay adjustment →LED light mode switch→br light brightness adjustment→volume
adjustment
(circulating).
4. PREVIOUS/NEXT: during playing status, press to get back to a previous or
next song.
5. USB: USB Player/Power Bank 5V 1A output.
FM Operation:
A. Lightly press Power/Input button to switch to FM mode, long press PLAY/PAUSE button
to automatically scan radio station, by pressing PREVIOUS or NEXT button you can
select previous or next station.
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B. When it selects to FM Mode, please insert the AUX in cable as an antenna.