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1. GENERAL
VALIDITY:
These operating instructions apply to the following
products: 99208I InLine® D-Amp 100W, Class D and
headphone amplifier
MANUFACTURER:
INTOS ELECTRONIC AG
Siemensstraße 11
D-35394 Gießen
DATE:
August 2018
2. CONTENT OF DELIVERY
•
1x InLine® D-Amp 100W, Class D and Headphone
Amplifier
•
1x 3.5mm stereo audio cable
•
1x External power supply 24V/5A DC
•
1x Operating Manual
Check the delivery for completeness. Should any compo-
nents be missing, please contact your reseller.
3. EXPLANATION OF WARNING
SYMBOLS AND NOTES
4. TECHNICAL SPECIFICATIONS
•
Connection: DC plug for power supply
•
Colour: Black
•
Power supply: 24V/5A DC via external power supply
unit
•
Dimensions: approx. 93 x 118 x 33 mm (W x D x H)
5. INTRODUCTION
This InLine® D-Amp 100W amplifier is a Class D amplifier
that can be operated as a stereo integrated amplifier or
headphone amplifier. The most efficient Class D ampli-
fier (compared to Class A, B and AB), combined with two
speakers and an optional subwoofer, delivers at least 50
watts per channel. In addition two connections with diffe-
rent resistances are available for operation as headphone
amplifiers. Headphones for mobile use with an impedan-
ce of 16 to 300 ohms as well as high-resolution Hi-Fi and
studio headphones with an impedance of 300 to 600
ohms can be connected. The speakers can be deactiva-
ted via the Speaker on/off switch. The audio input is via a
line-in 3.5mm jack input.
6. FEATURES AND SPECIFICATIONS
•
Input: 3.5mm Line-In
•
Stereo speaker output, bass output, headphone out-
put x 2
•
30 x 2 level indicator LEDs (4 modes)
•
Maximum output power:
•
Class D:
- 50 watt +50 watt (4 ohms)
- 30 watt +30 watt (8 ohms)
•
Headphones:
- 270mW / 16 Ohm,
- 450mW / 32 Ohm at 1KHz
•
Headphone impedances from: 16 to 600 Ohm can
be used
•
Frequency response: 20-20kHz (±0.5dB)
•
Integrated de-pop function
•
Power supply: 120W (24V/5A)
•
Fine metal housing, black
7. INTENDED USE
The InLine® D-Amp 100W, Class D and headphone
amplifier is used to amplify audio signals. The amplifier
is for home use only, outdoor use is not permitted. The
supplied 24V/5A DC power supply unit must be used for
power supply.
NOTE!
This symbol indicates information which
contributes to a better understanding.
DANGER!
This symbol indicates major danger for
human health.
DANGER!
Playback that is too loud can damage
your hearing,
so make sure that you al-
ways start playback at a minimum volu-
me and avoid playback that is too loud.
