Introduction features, Product overview, Nuforce dda120 integrated amp – Optoma DDA120 User Manual
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INTRODUCTION
Features
176.4kHz input sampling rate
3GB/s over-sampling rate for smoother, more natural reproduction
An on-chip clock reference signal for synchronizing incoming digital audio data -Data re-clocking
results in ultra low jitter performance
100% linear frequency and phase response (+/- 0.1dB from 20 to 20kHz)
THD+N = 0.07%
Signal-to-noise ratio > 95dB A-weighted
High-quality, audio-grade parts throughout
Product Overview
Front View
Rear View
The DDA-120 integrated power amplifier accepts analog, digital and Bluetooth audio inputs from computers,
consumer entertainment and streaming devices without the complexity of an audio/video receiver.
In order to have more input options, the DDA-120 accepts a full compliment of sources - one RCA analog, four digital
via one USB, one coaxial, two optical inputs, and one expansion slot for a Bluetooth receiver dongle.
1
COAXIAL
2
L
R
AC 100(115)V / 230(240)V
FUSE T2.5A 250V
OPTICAL
4
OPTICAL
5
EXPANSION SLOT
6
OPTICAL
OUTPUT
USB
3
SPEAKER
L
SPEAKER
R
1
2
6
7
8
4
5
9
3
1
2
4
3
1.
RCA Analog Input (Converted to24-bit/96kHz)
2.
RCA Digital Coaxial Input (75-Ohm)
3.
Digital USB2.0 Input (Adaptive mode)
4.
5.
Digital TOSLINK Input
Digital TOSLINK Output
6.
Expansion slot / Bluetooth receiver dongle Input
7.
Left channel speaker output (5-way binding post)
8.
Right channel speaker output (5-way binding post)
9.
AC Inlet
(Digital S/PDIF format)
1.
Power On/Off, Volume control, Switch Input
2.
Reciever
3.
Volume Display
4.
Input Source Display
Nuforce DDA120 Integrated Amp