Miranda ADA-702i, Руководство по установке и эксплуатации

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ADA ADA--702i 702i
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4 Specifications
Input
Balanced input without transformer
Input impedance ............................................................................: > 20 kOhms
Common mode rejection ..................................................................... : > 40 dB
Protected against local phone voltages
Output
Balanced output without transformer
Output impedance............................................................................: < 55 Ohms
Mismatch .............................................................................................: < - 40 dB
Protected against local phone voltages
Transmission
Chain gain ............................................................................................ :
±
0,2 dB
Adjustment range ............................................... : -20 dB / +20 dB step 0.5 dB
Maximum permissible level ............................................................... : + 25 dBu
Maximum transmitted level............................................ : + 25 dBu / 600 Ohms
Amplitude frequency Response......................:
±
0,2 dB from 20 Hz to 20 kHz
Crosstalk @ +24 dBu ...................................: < 0,01% for 20 Hz < F < 20 kHz
(Typ 1 kHz: <0.001%)
Unweighted noise ............................................................................: < -92 dBu
Channel crosstalk @ +24 dBu ..... : < -100 dB @ 20 kHz, < -120 dB @ 1 kHz
Miscellaneous
Signal delay threshold ............................... : - 40 dBu during 1 to 120 seconds
Overload threshold...................................................... : +24 dBu input or output
GPI (open drain) ................................................................................. :
>
50 mA
Power........................................................................................................ : < 6 W