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7.2 Especificaciones técnicas
Analog Input
Digital Input
Analog Output
Digital Output
MPX Output
Processing Technology
MPX Post-Processing
Frequency Response
Harmonic Distortion
(THD)
Noise
Stereo Separation
Subsonic Filter
Asymmetry Canceling
Linear Expander
Gated Wide-Band AGC
Multiband Compressors
Compressors
Attack/Release Time
IM Canceled Clipper
Fast Clipper
Density Equalizer
Low pass filter
Storage of Preset Set-
tings
RS-232 PC control
Super Modulation
RS-232 PC control
AM FM compatible
Processing Bands and
stages
LCD Display
RDS Encoder
Power
Dimensions
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600/10 K balanced XLR 50 dB CM Rejection 20-15 Khz. Input level selected by software in 1 dB
steps. Sigma-Delta converters 24 bits / 192 Khz
Optional AES-3 digital balanced input Z=110 ohms. Automatic selection of 32, 44,1, 48, 96 & 192
Khz with sample rate converter (128 dB Dynamic Range, -117 dB THD) to avoid jitter
600 balanced XLR, output level +4 dBm Sigma-Delta converters 24 bits / 192 Khz
Optional AES-3 digital balanced output, Z=110 ohms FS=48 or 96 Khz, selected by software
From 2 Vpp to 5 Vpp in 0.2 steps
DSP (Digital Signal Processing). Total CPU power 2.700 MIPS
SuperModulation exclusive Solidyne technology, at 608 Khz oversampling. Fast clipper DC-10 Mhz
wideband channel to avoid audible artifacts
20-15.000 Hz +/-0.25 dB. Flat mode XLR out or digital AES-3 Out. Output without pre-emphasis
THD below 0.008 % (30-15 Khz, Flat Mode)
Dynamic Range= 95 dBA
75 dBA @ 1 KHz: > 65 dBA @ 30-15.000 Hz
Chebyshev FC=20 Hz 25 dB rejection at 10 Hz
Phase processing technology with Kahn-Bonello algorithms. Cancelling Factor=8:1
Range=20 dB Attack & Release time software controlled
Range=30 dB. Attack / Release time & Threshold controlled from LCD screen
DSP controlled. Five Bands, Crossover= 24dB/oct Max compression = 30dB. Slope = 10:1
Attack and Release controlled separately
IM canceling factor : greater than 30 dB below 250 Hz
Four channels, absolutely alias free using DC-10 Mhz bandwidth channel
Four bands density equalizer with 15 dB range at the output of multiband compressors
15 Khz digital low pass FIR filter, 60 dB rejection at 19 Khz
30 programs that can be changed on-air from PC computer using the 462dsp/AM serial port
RS232 serial port. It can be connected to USB bus with optional external adapter.
Optional Ethernet bus connection
MPX processing for stereo interleaving, allows for 130% L & R audio level at 100% modulation
Yes. It includes free Windows 2000/XP software
The user can change the processor's AM/FM firmware chips. Only two socket mounted Flash EPROM
IC's have to be replaced. Stereo coder is a separate module
Five processing bands / Nine processing stages
Blue color, LCD display with backlight. Graphic type
Resolution 240 x 64
Optional built in RDS encoder
90/127V and 190/230V; 50/60 Hz, selectable from rear panel
483 mm Wide 240 mm Deep, 88 mm High
SOLIDYNE 462dsp - procesador para radiodifusión
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