Audio Database
DDP-2
Commentary

A Dolby Digital / Cinema DSP processor that allows you to enjoy Dolby Digital's 3 sound field cinema DSP.

It uses newly developed Dolby Digital LSI and realizes 24 bit high-precision decoding.

Equipped with 3 sound field cinema DSP processor.

Equipped with 3 types of sound field programs.

Equipped with interactive functions unique to Dolby Digital, you can set the speaker, center delay and dynamic range of each channel.
The D/A converter is equipped with an 8 x oversampling delta-sigma 20bitD/A converter for all channels.
A switched capacitor filter and a continuous filter are used for the post-filter, providing excellent jitter resistance and reproducibility of very small signals.

There are two digital inputs, each with an optical and coaxial input.

By using APD-1 which is sold separately, it is also possible to play 5.1 ch of LD software corresponding to Dolby digital.

There are 2 color variations, titanium color and black.

Model Rating
Type Dolby Digital / Cinema DSP Processor
Input terminal Route 2
DVD/LD : Optical, Coaxial
TV/DBS : Optical, Coaxial
Output terminal Analog 5.1 ch : 1 system
Main L/R
Center
Surround L/R
Subwoofer
Program Dolby Digital
Dolby Digital Enhanced
Digital Movie Theater
Output Level / Impedance Main L/R, Center, Surround L/R : 2V/1.2k Ω (1 kHz, 0 dB input)
Subwoofer : 6V/1.2k Ω (50 hz, 0 db input)
Input impedance 75 Ω
Frequency characteristic Main L/R, Center, Surround L/R : 20 Hz to 20 kHz ± 1 dB (Large setting)
Filter characteristic Main L/R, Center, Surround L/R : H. P. F, fc = 90 Hz, 12dB/oct (Small setting)
Subwoofer : L. P. F, fc = 90 Hz, 24dB/oct
Total harmonic distortion factor Main L/R, Center, Surround L/R : 0.01% or less (1 kHz)
Subwoofer : 0.01% or less (50 Hz)
S/N ratio (IHF-A) Main L/R:105dB
AC outlet Unswitched : 1 line, 100 Wmax
Power supply voltage 100 VAC, 50Hz/60Hz
Power consumption 17W
External dimensions Width 435x Height 86x Depth 273 mm
Weight 4.0kg