Amptron microFidelity Amplifier Model 200 A200 user manual

User and Installation Guide
microFIDELITY
TM
Digital Audio Amplifier
Model 200
Connect the AC adapter with the amplifier
BEFORE plugging the AC adapter into an
outlet to avoid spark generation! 

Contents
Unpacking
Connecting in Stereo configuration
Connecting on Mono configuration
Technical specifications
Safety information
Your warranty.............................................................................  3
.....................
.......................................  6
........................................................  8
................................................................  9
......................................................................  11.....

Thank you for purchasing this high-quality digital audio amplifier
product. This amplifier contains advanced audio amplification
technology which provides the audio quality of analog amplifiers at a
superior signal-to-noise ratio and low audio distortion while at the
same time offering extremely small size and high power efficiency.
This amplifier can be switched to drive either two speakers in stereo
configuration or a single speaker in mono configuration. In stereo
configuration, the amplifier works in...

LR
LINE
OUT
Audio SourceAmplifier
DC 36 V
1000 mA
AC adapter
Connecting in Stereo configuration
Page 4
User and Installation Guide
Model 200 l AmplifaDigitier
L/ MR
36V
M / S
OutletSet Mono/Stereo switch to Stereo 

Speakers
Amplifier
Observe the correct cable polarity when connecting the
speakers.
User and Installation Guide
Page 5 

Audio SourceAmplifier
DC 36 V
1000 mA
AC adapter
Model 200 l AmplifaDigitier
L/ MR
36V
M / S
OutletSet Mono/Stereo switch to Mono
Connecting in Mono configuration
Page 6
User and Installation Guide
LINE
OUT 

Speaker
Amplifier
ATTENTION!
Never short circuit any amplifier speaker output since
this may damage the amplifier!
User and Installation Guide
Page 7 

Technical Specifications
Output power:
Dynamic range / signal-to-noise ratio:
Frequency response:
Total harmonic distortion (THD+N):
Power efficiency:
Channel separation:
Idle power consumption:
Dimensions:Mono: 1 x 150 W (peak), 1 x 80 W (rms)
Stereo: 2 x 40 W (rms)
Mono: 115 dBA
Stereo: 112 dBA
1 Hz - 70 kHz @ 8 Ohms
Mono: 0.04 % @ 50 W, 1 kHz
Stereo: 0.04 % @ 20 W, 1 kHz
93 %
77 dB
< 3 W
3-9/16 ” (W) x 3-7/16 ” (D) x 3/4 ” (H)
91 mm (W) x 86 mm (D) x 19 mm (H)
Page 8
User and Installation Guide 

READ THESE SAFETY INSTRUCTIONS CAREFULLY
AND HEED ALL WARNINGS IN THIS MANUAL.
POWER SOURCE
To avoid product malfunction, and to protect against electric shock, fire or
personal injury, please observe the following:
 This product has been designed to work with 120-volt AC current using
the supplied AC adapters. Connection to a line voltage other than that or
compatible AC adapters may create a safety and fire hazard
the product.
 Do not run power cords under carpets or place heavy objects on them.
...

CARE
 Do not place any object containing water or other liquids on this product.
 Do not open the cabinet. Touching parts inside the cabinet could result in
electric shock and damage to the product.
wipe it
immediately with
cleaning
present a
warranty. NON-USE PERIODS
 When the product is not being used for a long period of time, unplug the
product.
CLEANING
 Unplug the product before cleaning.
 When the system gets dirty, wipe it with a clean, soft cloth. If necessary,
with a soft cloth, slightly...