|
|
Input Impedance |
R=47K ohm, C=l00 pF |
|
THD 20 Hz-20 KHz and SMPTE IMD |
<0.01% at 3Vrms |
|
Inputs Sensitivity for 1V output |
150mV |
|
Input Overload |
3.5Vrms |
|
Signal
to Noise Ratio (Gain=1) |
95dB "A" wtd ref. 1V |
|
Frequency Response |
20
Hz to 20 KHz +/- 0.5 dB |
|
Output Impedance |
75
ohm |
|
Maximum output level |
12
Vrms |
|
Subwoofer cross-over frequency |
80Hz |
|
Tone control |
|
|
100Hz |
9+/-0.5dB |
|
|
10KHz |
8.5+/-0.5dB |
Un pre con decodifica pro logic molto
interessante , con regolazioni sul retro per ogni canale e sopratutto
l'entrata a 5 canali , per lettori che hanno gia' la codifica e ci
serve solo una regolazione di volume.
Dal web
-
The AMC
model MD-DD is designed to meet professional quality standards for Dolby
Pro-Logic, Dolby Digital decoding and video switching between the
internal decoded outputs and external decoded inputs.
-
Dolby
Pro-Log and Dolby Digital decoding are accomplished by the Zoran ZR38500
Digital Signal Processor with AMC in house special designed softwares
and hardwares. This is accliamied worldwide as having the finest sonic
quality of any currently available device for decoding Dolby Pro-Logic
and Dolby Digital motion picture sound tracks.
-
With the
microphone supplied, a simple calibration procedure can be made that
sets the balance of all six channels to an accuracy of less than +/-1dB.
-
Two Digital
Inputs, one Stereo Audio Analog Inputs and six decoded audio inputs.
-
Six Audio
Outputs.
-
Six Output
Level pre-set controls precisely set the blance of each of the six
output channels.
-
Switchable
sub-woofer crossover filter.
-
Center
channel mode control that provides Normal, Phantom and Wide Band center
channel operation.
-
Center
channel Time Alignment control that rpovides 0,1,2,3,4 and 5 ms delay of
the cetner channel signal relative to left and Right Channels.
-
Operating
modes includes:
Stereo, Dolby Pro-Logic, PCM, Dolby Digital and Dynamic Range
Compression
-
Remote
Operation of Volume, Source Selection, Modes, Noise Sequence and Power
ON/OFF.
-
Control of
surround channel delays of 15, 20, 25, and 30 ms for Dolby Pro-Logic
mode and 0, 5, 10, and 15 ms for Dolby Digital mode.
-
Built-in
calibration meter.
-
LED's
inside window indicates channels giving outputs and which input selected
(Stereo Audio Analog inputs or external decoded inputs or internal
decoded outputs.)
-
Phones
input jack on the front panel for headphone applications.
|
