20
19
FAULT GUIDANCE
PARAMETERS
3
.
The volume knob is in the minimum position
4
.
The input signal line is not connected properly
5
.
The sound source is not working or the sound source is bad
6
.
Speaker connection is not connected
7
.
The machine is overloaded
8
.
Internal DC fuse breaker
7
.
Replace speakers with 4-8Ω impedance
8
.
Ask qualified maintenance personnel to replace the fuse
3
.
Adjust the volume to the appropriate position
4
.
Connect the input signal line
5
.
Turn on the audio source or change to another audio source
6
.
Connect the speaker cable
1
.
Connect the power cord
2
.
Ask qualified maintenance personnel to replace the fuse
1
.
The power cord is not connected properly
2
.
AC fuse blown
1
.
One side of the signal line is not connected
2
.
One speaker cable is not connected properly
1
.
Connect the signal line
2
.
Connect the speaker cable
1
.
The signal line is in poor contact or not inserted deep enough
2
.
Bad signal line
1
.
Tighten the signal cable or force the plug into
2
.
Replace the signal line
ABNORMAL
REASON
SOLUTION
mute
One side channel
is voiceless
The sound is
accompanied by a
loud humming
Remote control
malfunction
1
.
The remote control is not pointed at the remote control
receiver of the amplifier
2
.
The remote control is too far away from the amplifier
3
.
There is an object blocking between the remote control and
the amplifier
4
.
The battery in the remote control is exhausted
1
.
Point the remote control at the amplifier
2
.
Use the remote control within 7 meters
3
.
Remove obstructing objects
4
.
Replace with new batteries
The company's product maintenance and repair entrust the local distributor to be responsible for contacting and contacting.
Our company's products pursue continuous improvement and update, product specifications and indicators are subject to change without notice.
If you have any questions about this manual, please consult the retailer or directly contact our company.
Implementation standards of this product:GB8898
、
Q/SHYA01-1997
8
.Signal to noise ratio ··················· : 105 dB
(
balance
)
100 dB
(
unbalance
)
10
.Input Impedance ····················· : 47 KΩ
11
.Dimensions
(
W×H×D
)
·············· : 446×142×415
(
mm
)
12
.Weight ··································· : 13 kg
9
.Input sensitivity ························· : 400 mV
(
unbalance
)
6
.Max Output Voltage ··················· : 30 V
(
unbalance
)
7
.Harmonic distortion ·················· :
≤
0.01%
(
1kHz 2V
)
5
.Rated Output Voltage················· : 2 V
(
unbalance
)
2
.USB Support
···························· : PCM:16-32Bit,44.1-384kHz,
DSD64,DSD128,DSD256,
DSD512
3
.USB Support System
················ : Apple,Window,Digital player
and other systems
1
.Optical,coaxial digital support ···· : 16-24Bit,44.1-192kHz,
DOP64
4
.Frequency Response ················ : 20Hz-20kHz±0.5 dB