Amptastic MINI-1 Manual do utilizador
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PROTECTION
The Mini-1 amplifier has short circuit (over-current), over-temperature
and full speaker protection. The loudspeaker connections will be isolated
and the status LED will flash to indicate one of these conditions. Please
switch off the amplifier and check the wiring before continuing.
POWER CONSUMPTION
Many traditional audio products consume significant electricity when
idle, the Mini-1 is different. It is a very efficient digital amplifier, therefore
draws low levels when idle and slightly more when operational. This
makes it both eco and wallet friendly.
TROUBLE SHOOTING
No sound?
Check Mini-1 is powered on. Verify LED is lit on the PSU. Ensure volume
is at sufficient level and input cables are secure. Verify speaker cables
are secure and connected.
Status LED indicates fault?
Turn off Mini-1, wait for 5 seconds, turn on and check condition. Check all
wiring for any short circuits. The -ve speaker wire can't be grounded.
How do I connect bare speaker cable?
The 4mm speaker terminals will unscrew to reveal a space for the
cable to be inserted. Trim and adjust the cable to fit and then screw
the terminal tight against the cable. Take care not to short out any bare
cables between the -ve & +ve.
Audio output is distorted?
If the volume is too high it can result in clipping or distortion, this
should not happen at normal listening levels. Reduce volume. Ensure
loudspeaker impedance is 4ohm+
Can I use the amp in my car or motorbike?
The Mini-1 is not suitable for automotive use, or a common ground.
For all other technical issues, contact Support.
SPECIFICATION
Total Harmonic Distortion + Noise
< 0.03% @ 10W 4Ω
Efficiency
88% @ 12W 8Ω
Power rating
< 20W RMS @ 4Ω
Signal- to- noise ratio
98dB
Input sensitivity
200mV
DC offset
< +/- 2mV
Idle power consumption
150mA (approx)
Audio input
Gold plated stereo RCA
Digital Amplifier chipset
Genuine Tripath TA2020- 020
Dimensions
(W)103 x (H)35 x (D)168 mm
Weight
515g (~1kg w/packaging & PSU)
WARRANTY
The Amptastic Mini-1 and power supply unit have a non-transferrable
1-year RTB warranty from the date of first purchase.
The manufacturer can take no responsibility for defects arising from
accident, misuse, abuse, wear and tear, neglect or through unauthorised
adjustment and/or repair, neither can they accept responsibility for
damage or loss occurring during transit to or from the person claiming
under the warranty. The warranty does not cover transportation costs at
any time. For any queries or repairs, contact Support.
CORRECT DISPOSAL
This marking indicates that this product should not be
disposed with other household waste throughout the EU. To
prevent possible harm to the environment or human health
from uncontrolled waste disposal and to conserve material
resources, this product should be recycled responsibly.
To dispose of your product, please use your local recycling, return and
collection systems.
MINI-1 AMPLIFIER
User Guide