Sony BKPF-L751

Audio A to D Converter Board

The BKPF-L751 is a dual channel audio analog to digital converter board that accepts up to two analog audio stereo inputs and converts them into two AES/EBU format outputs. The signals carried by the two AES/EBU outputs can be interchanged. Conversion is at a resolution of 24 bits and at a sampling frequency of 48 kHz. Either a video reference (NTSC, PAL or HD) or a 48 kHz audio word clock can be used as a reference signal. A word clock output is available by setting an internal switch on the board so that other connected BKPF-L751 boards can be operated synchronously.

The BKPF-L Series function boards install in the PFV-L Series Interface Units in any combination with other BKPF-L Series function boards.

• 24 bits conversion at 48 kHz sampling frequency.
• The signals carried by the two AES/EBU outputs can be interchanged.
• Sync input accepts an NTSC/PAL/HD video or 48 kHz word clock signal (manual selection with on-board switch).
• Word Clock output available (selectable with on-board switch)
• Output level adjustment range: +/-4 dB.
• -5 V warning lamp.

 

 
DISTORTION Less than 0.02%
WEIGHT Board: 140 g (5 oz)
FREQUENCY RESPONSE Within +0.1/-0.2 dB (20 Hz to 20 kHz)
COMMON MODE REJECTION RATIO More than 80 dB (at 60 Hz)
SAMPLING FREQUENCY 48 KHz
DIMENSIONS Board: 77 x 267 mm (w x h) (3 1/8 x 10 5/8 inches)
POWER REQUIREMENT + 5 V DC: 1.0 A
SIGNAL-TO-NOISE RATIO 103 dB or more
PIXEL RESOLUTION 24 bits
 

 

Standard Manufacturer's Warranty

 

 

 

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