Belden Grass Valley NV8900, Руководство пользователя

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21
NV8900
User’s Guide
NV8900 AES Balanced Specifications.
NV8900 Analog Audio Specifications
NV8900 MADI Specifications.
Specification Detail
Signal inputs Signal type: AES-3 (2 “mono” channels per input).
Sample rate: 48
kHz.
Input level: 1V p-p nominal into 110
Ω.
Input range: 200 mV p-p to 10 V p-p into 110
Ω.
Input connectors: DB25, 110
Ω.
Signal outputs Signal type: AES-3 (2 “mono” channels per input).
Sample rate: 48
kHz.
Output level: 2–7 V p-p into 75
Ω.
Output return loss: < –25 dB, from 100 kHz to 6 MHz.
Output connectors: BNC, 75
Ω.
Specification Detail
Signal inputs Input level: 10–24 dBu.
Input impedance: > 20 k
W .
Input CMRR: > 90 dBu, at 60 Hz
.
Frequency response: < ± 0.2 dB from 20 Hz to 100 kHz.
THD: –87
dB at 1 kHz, 20 to 20 kHz.
Crosstalk: > –100 dB, at 1 kHz.
SNR: > 106 dB, A weighted (20 Hz to 20 kHz).
Input connectors: DB25
.
Signal outputs Output level: 10–24 dBu.
Input to output level variations: ± 1dB, nominal.
Frequency response: < ± 0.2 dB from 20 Hz to 100 kHz.
Output impedance: 50
W
, nominal.
THD: –87 dB at 1 kHz, 20 to 20 kHz.
Crosstalk: > –100 dB, at 1 kHz.
SNR: > 106 dB, A weighted (20 Hz to 20 kHz).
Output connectors: DB25
.
Specification Detail
Connector BNC
Impedance 75
W
Input level 150 mV to 600 mV
Output level 600 mV
Cable length
<
300 m