Annex B

Table B.8 Analogue Audio Performance Specifications

Parameter

Specification

 

 

Safety status

SELV

 

 

Output connector

Male 9 pin D-sub

 

 

Output format

Balanced

 

 

Bit rates

32 kbps to 384 kbps

 

 

Sampling rates

48 KHz

 

 

Nominal Output Level

0dBu +/- 0.1 dB in 20 kΩ

 

Output impedance: <20kΩ

 

 

Clipping Level

12 dBFS – 24 dBFS (step size 1dB)

 

 

Frequency Response 48 kHz

+/- 0.65 dB (< 25 Hz)

 

+/- 0.5 dB (25 Hz – 16 kHz)

 

+/- 0.65 dB (16 kHz – 20 kHz)

 

 

THD+N at 8dB

 

100 Hz

<-70 dB

1 kHz

<-70 dB

 

 

Cross-talk @ 0dB

 

100 Hz

<-70 dB

1 kHz

<-70 dB

6.3 kHz

<-70 dB

10 kHz

<-70 dB

 

 

Noise Unweighted

<66 dB

 

 

Noise A-weighted

<62 dB

 

 

Linearity @ 1 kHz

 

+10 dB

+/- 0.2 dB

-10 dB

+/- 0.2 dB

- 20 dB

+/- 0.2 dB

-30 dB

+/- 0.2 dB

-40 dB

+/- 0.3 dB

 

 

Phase @ 0 dB

+/- 2 Degrees

(40 Hz – 15 kHz)

 

 

 

EN/LZT 790 0005 R1A

B-9