Sony BKPF-L752 Benutzerhandbuch

Seite 5

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3 (E)

BKPF-L752

4. Specifications

General

Dimensions (w/h)

Main board:

267

x 77 mm

Connector panel: 33

x 85 mm

Mass

Main board:

approx. 180 g

Connector panel: approx. 90 g

Power requirements

+5 V dc:

1.3 A (supplied from PFV-L1/L10)

Power consumption

approx. 6.5 W

Inputs/outputs

Audio inputs

AES/EBU IN connectors (BNC type) (2)
Digital audio signal, 4-channel, AES/EBU format signal (2-channel mode)

Input level:

1.0 V p-p, 75

Z

Input return loss:

25 dB or more (at 0.1 MHz to 6.0 MHz)

Audio outputs

AUDIO OUT connectors (PHOENIX connector 6-pin) (2)
Analog audio signal, 4-channel (2 stereo pairs)

Standard input level:

+4 dBm

Maximum output level:

+24 dBm (at 0 dB FS input)

Output level range:

_10 dBm to +8 dBm (continuously variable) (at _20 dB FS input)

Output impedance:

approx. 22

Z

Conversion characteristics

Sampling frequency

48 kHz

Digitization

24 bits (1 bit Delta Sigma conversion)

Headroom

20 dB (Standard level:

+4 dBm)

De-emphasis

Manually ON/OFF selectable (Time constant 50

us/15 us)

Channel coding

AES/EBU format

Frequency response

20 Hz to 20 kHz within

+0.1/_0.2 dB (at 1 kHz standard, with de-emphasis OFF)

Distortion

0.02 % or less (at 1 kHz, standard level, 30 kHz LPF)

Signal-to-noise ratio

95 dB or more (at maximum output level, 30 kHz LPF)

Crosstalk

_90 dB or less (up to 15 kHz)

Phase difference between channels:

Within 4

d (at 1 kHz)

Decoding delay

approx. 0.7 ms

Design and specifications are subject to change without notice.

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