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Bkpf-351, Analog audio selector board, Interface processor d series – Sony MK7807V1 User Manual

Page 133: Features

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Applicable Models

PFV-D10 Digital Video Interface Unit
PFV-D300 Digital Video Interface Unit
PFV-D50A Digital Video Interface Unit

Specifications

Inputs/outputs

Audio input:

ANALOG AUDIO IN (L) (R) connectors
(D-sub 25-pin)
(1 each)

Audio output:

ANALOG AUDIO OUT connector
(Phoenix type 6-pin) (1)

Input impedance:

20 k

/600

(selectable with on-board

switch)

Output impedance:

Approx. 22

Nominal input/output level:

+4 dBm

Maximum input level:

+24 dBm

Maximum output level:

+24 dBm (600

load, balanced)

Frequency response:

؎0.1 dB (20 Hz to 20 kHz, 1 kHz+4
dBm)

Distortion:

0.01% (20 Hz to 20 kHz, at +24 dBm
output)

Crosstalk:

Less than -80 dB (20 Hz to 20 kHz, at
+24 dB output)

Signal-to-noise ratio:

More than 105 dB (30 kHz LPF, at
nominal level)

ISR output information

Status messages:

3 items

Setup messages:

1 item

General

Power requirements:

+5 V DC, 0.5 A
-5 V DC, 1.0 A
(supplied from the PFV-D/PFV-HD Series
Interface Unit)

Power consumption:

Approx. 8 W

Operating temperature:

5 °C to 40 °C (41 °F to 104 °F)

Dimensions (H x W)

Board:

195 x 310 mm (7 3/4 x 12 1/4 inches)

Connector panel:

195 x 25 mm (7 3/4 x 1 inches)

Mass

Board:

Approx. 550 g (1 lb 3 oz)

Connector panel:

Approx. 200 g (7 oz)

ANALOG AUDIO
INPUT (L)

ANALOG AUDIO
INPUT (R)

Phoenix 6-pin

D-sub 25-pin

1 ANALOG AUDIO OUTPUT (R)

2 ANALOG AUDIO OUTPUT (L)

The BKPF-351 analog audio selector board is an eight
stereo input to one stereo output switching matrix for
analog audio signals. Cross point information is
memorized for 24 hours. Up to four BKPF-350 boards
can be integrated to form a 32 input, 1 output stereo
switching matrix. Inputs are via two D-sub 25-pin
connectors and the output via a Phoenix type 6-pin
connector.The BKPF Series function boards install in both
the PFV-D and the PFV-HD Series Interface Units. In a
PFV-HD Series Interface Unit, they can be installed
together with the HKPF Series function boards.

Features

* Eight analog stereo inputs, one stereo output switching
matrix * Simultaneous control of multiple signals with
matrix level setting * Control from BKS-R Series control
units via S-BUS network * Supports ISR

BKPF-351

Analog Audio Selector Board

Rear Panel

131

Interface Processor D Series

Inter

face Pr

ocessor D Series

*SGC_0117-0132 02.3.16 5:06 PM Page 131