IDT DBP 7+4, Руководство пользователя

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General specifications
General specifications :
Frequency response : +0 / - 0.4dB, 10-20000Hz (Bypass
mode).
System distortion : < 0.01% THD, de-emphasised.
Signal to Noise : 92 dB unweighted, 20 Hz - 20 kHz
I/O Delay : ~13 milliseconds for the DVP and ~ 6
milliseconds for the DBP
Internal sample rate : 96 kHz
Internal resolution : 40 bit floating point
I/O resolution : 24 bit
Maximum Overshoot : 0.1 dB
Phase Response : Linear 20 Hz - 20 kHz
Process Architecture DVP: FFT (Fast Fourier Transform)
Process Architecture DBP: Band process
Process structure : 1APP (One Advanced Point
Processing)
DSP : 10 Sharc 21065, expandable to 66 DSP.
Maximum number of Factory Presets : 32
Maximum number of User Presets : 64
Remote contact closure : 14 Presets
Analogue Audio Input :
Configuration : Stereo
Impedance : > 6 kOhms
Type : Electronically balanced
Maximum Input Level : +25 dBu, for THD + N < 0.01%
Equivalent Input Noise : < - 84 dBu
Common Mode Rejection Ratio: 90 dB
Connector : two XLR female
A/D Conversion : 24 bit 128X oversampled
Analogue Audio Output :
Configuration : Stereo
Source impedance : < 1 Ohms
Type : Electronically balanced
Maximum Output Level :
+24 dBu, on 10 kOhms Load for THD + N < 0.01 %
+18 dBu on 600 Ohms Load for THD + N < 0.05 %
Signal to Noise : > 100 dB unweighted, 20 Hz - 20 kHz
Connector : Two XLR male
DA Conversion : 24 bit 128X oversampled
Digital Audio Input :
Configuration : Stereo per AES/EBU (AES3), 16, 18, 20 or
24 bit resolution.
Impedance : 110 ohms
Sample Rate : 32, 44.1, 48, 96kHz autodetect
Status bits : Input channel status is decoded for control.
Input user bits are optionally passed trough the output.
Connector : XLR female, EMI-suppressed
Filtering : RFI filters. BW : 0.5-200MHz
Digital Audio Output :
Configuration : Stereo per AES/EBU (AES3), 20 or 24 bits
resolution.
Impedance : 110 ohms
Sampling Rate : Software selectable, free running at
32kHz +/- 10 PPM, 44.1kHz +/- 10 PPM, 48kHz +/- 10
PPM, 96kHz +/- 10 PPM.
Synchronisation mode : Internal free running or external
or delivery mode for 32, 44.1, 48, 96 kHz
Word Length : Selectable 18, 20, 24 bits.
Jitter : Less than 5 ns rms.
Status bits : Output channel status can be generated.
Input User bits are optionally passed through the output
Connector : XLR male, EMI-suppressed
Filtering : RFI filtered. BP : 0.5-200MHz
IDT Sound Processing Corporation reserves the right to make changes without previous notification. Illustrations,
descriptions and characteristics are not contractually binding and not engage the responsibility of the manufacturer.
Digital Sync Input / Output :
Configuration : Two mode, input to provide sync, Output
to deliver sync
Impedance : 75 ohms
Sampling Rate for Input mode : 32, 44.1, 48, 96 kHz
Sampling Rate for Output mode : Software selectable,
32 kHz +/- 10 PPM, 44.1 kHz +/- 10 PPM, 48 kHz +/- 10
PPM, 96 kHz +/- 10 PPM.
Connector : BNC female.
Digital Stereo Generator :
Frequency Response : +/- 0.1 dB 20Hz - 15 kHz
Configuration : Two independently controlled output
Source impedance : 75 ohms
Load impedance : 75 ohms or grater
Level : Adjustable max 15 Vpp (100% modulation ~ -3
dBfs)
Connector : BNC
Pre-emphasis : 50 or 75
μ s
Stereo separation : More than 90dB, 20Hz - 15 kHz
Main to Sub crosstalk, Sub to Main crosstalk : < -85 dB
Audio filtering : 80 dB rejection at 19kHz
Pilot stability : +/- 0,2 Hz
Pilot Output 19 kHz : 1 BNC
Sub-carrier : Two BNC input
Remote Computer Interface :
Configuration : Two RS 232
Connector : One Sub-D 9 pin female and one Sub-D 9 pin
male
Baud rate : Auto selectable baud rate 9600 to 115200
bauds
Remote Control :
Configuration : Fully remote controllable by external
modem or TCP/IP (optional).
Rate : 9600 to 115200 bauds
Remote Control Interface :
Configuration : 14 inputs contact closure
Control : 14 users presets directly selectable by software
Power :
Voltage : 80 to 265 VAC, 50 - 60 Hz, 130 VA
Connector : IEC, EMI-suppressed
Safety Standard : CE / DBT
Environmental and Dimensions :
Operating Temperature : 0° à 50° C or 32° to 122° F
Humidity : 0 to 95% RH, no condensing
Size : 19'', Two rack unit high. (W x H x D) : 48,3 x 8.9 x
40 cm - 19 x 3.5 x 15.7''
Weight : 6 Kg - 13.2 lb.
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IDT – SOUND PROCESSING CORPORATION – TECHNOPARC – 5 Allée Moulin Berger – 69130 ECULLY – France
Tel +33/(0) 472.18.19.20 - Fax +33/(0) 472.18.19.21 - Web www.idt-fr.com – e-mail : mail@idt-fr.com