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Ground Zero Mobile Entertainment HYDROGEN GZHA 2250XII Mode D'emploi page 15

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Les langues disponibles

Specifications
Model
GZHA 2250XII
RMS Power @ 4 Ω
2 x 150W
2 x 190W
CEA Standard CEA-2006-A
RMS Power @ 2 Ω
2 x 250W
2 x 300W
CEA Standard CEA-2006-A
RMS Power @ 4Ω Bridged
1 x 500W
1 x 600W
CEA Standard CEA-2006-A
Damping factor
Signal to noise Ratio
Lowpass
30 Hz – 250 Hz
Highpass
5 Hz – 500 Hz
Bandpass
5 Hz – 250 Hz
Subsonic filter
5 Hz – 500 Hz
Bass boost
0 ~ +12 dB
Bass boost frequency
30 Hz ~ 80 Hz
Phase shift
10 Hz – 38 KHz
Frequency response
Efficiency @ 4 Ω
200 mV – 9 V
Input sensitivity
Channel separation
THD
Bass remote
At Lowpass operation
Fuse
Dimensions
305 x 62 x 305
W x H x L mm
Dimensions
12 x 2.44 x 12"
W x H x L inch
13
All manuals and user guides at all-guides.com
GZHA 4120XII
4 x 90W
(1% THD+N)
(1% THD+N)
4 x 110W
(10% THD+N)
(10% THD+N)
4 x 130W
(1% THD+N)
(1% THD+N)
4 x 160W
(10% THD+N)
(10% THD+N)
2 x 260W
(1% THD+N)
(1% THD+N)
2 x 320W
(10% THD+N)
(10% THD+N)
> 200
> 140
> 70 dB
> 70 dB
80 Hz
( Channel 1 & 2 )
30 Hz – 250 Hz
( Channel 3 & 4 )
40 Hz – 3 kHz
( Channel 1 & 2 )
5 Hz – 250 Hz
( Channel 3 & 4 )
5 Hz – 250 Hz
( Channel 3 & 4 )
5 Hz – 250 Hz
( Channel 3 & 4 )
---
---
0 – 180°
0 – 180°
( Kanal 3 & 4 )
10 Hz – 38 KHz
(± 1 dB)
(± 1 dB)
~ 80 %
~ 80 %
200 mV – 9 V
(± 5%)
(± 5%)
50 dB
50 dB
< 0,10 %
< 0,10 %
( Channel 3 & 4 )
2 x 25A
2 x 25A
305 x 62 x 305
12 x 2.44 x 12"
Trouble shooting guide
Symptoms
Check Points
Is the POWER LED illuminated?
No sound
Is the diagnostic LED illuminated?
No power to the amplifier
Amp not switching on
No power to remote wire with
receiver on
Check speaker leads
No sound in one channel
Check audio leads
Amp turning off at medium /
Check speaker loa impedance
high volume
Temperature shut down
Protection LED is on
Speaker wires short
14
Cure
Check fuses in amplifier.
Be sure remote lead is connected.
Check signal leads.
Check again control.
Check tuner/deck volume level.
Check for speaker short or
amplifier overheating
Check power wire or connections
Check connections to radio
Inspect for short circuit or an open
connection
Reverse left and right RCA inputs
to determine if it is occurring
before the amp
Be sure proper speaker load
impedance recommendations are
observed
(If you use an ohm meter to
check speaker resistance, please
remember that DC resistance and
AC impedance may not be the
same.)
Turn radio volume down
Separate speaker wires and
insulate

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Hydrogen gzha 4120xii