SP-1790 USER MANUAL
Congratulations on your purchase! This 5.1 Speaker system is designed to deliver
maximum enjoyment in your home or office by reproducing powerful bass, rich
midrange and clear treble. Please take a few minutes to read this manual thoroughly
before operation.
All the satellite speakers of our factory can only be connected to our active subwoofer unit. We take no responsibility to any
damage occurring due to mismatching our speakers with exotic subwoofer unit from other factory.
CAUTIONS
To avoid speaker system working failure and damages, please follow the below instructions when using.
1. Hold the plug firmly when pulling the power cord out from the socket. Do not pull the cord directly.
2. The system should be situated at least 20cm from other appliances so that its location is not inter-
fered with proper ventilation.
3. The user should not attempt to service the system beyond that specified in this operating instruc-
tions. All other servicing should be referred to qualified service personnel.
4. The user should not try to touch any inside-part of the speaker, it may cause electric shock and
heavily damage.
5. The power cord of the system should be un-plugged from the outlet when left unused for a long time.
Do not place the subwoofer in locations liable to be splashed nor place anything with liquid (for example, glass, vase etc.)
on the subwoofer.
BASIC OPERATION
FRONT PANEL INSTRUCTION
1. Connect the 5 satellite speakers to the subwoofer unit following the diagram below.
2. Turn on the POWER switch. The LCD screen lights up and the system is in STANDBY mode. Press
the "VOL +/-" button, the system enters in to operation mode.
3. Increase or decrease the volume by pressing the "VOL +" or "VOL on the subwoofer unit.
4. Press the "MUTE" and "VOL +/-" on the subwoofer together over 4 seconds to bring the system into
STANDBY mode.
ATTENTION
ATTENTION
1. Cabinet
2. LCD screen
3. Front speaker indicator
4. Center speaker indicator
5. Master volume indicator
6. Surround speaker indicator
7. Subwoofer indicator
8. 2.1CH signal input indicator
9. 5.1CH signal input indicator
10. AUX signal input indicator
11. 5+1 signal input indicator
12. Volume level indicator
13. dB indicator
14. Subwoofer volume increase button
15.Subwoofer volume decrease button
16.Master volume decrease button
17.Master volume increase button
18.Mute button
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