Sony BKPF-L641


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NTSC/PAL to 4:2:2 Decoder Board


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The BKPF-L641 is a decoder board that converts an NTSC/PAL composite analog input signal into a 4:2:2 component serial digital video output signal. This decoder board features 10-bit digital internal processing, a three-line adaptive comb filter and a frame synchronizer. In conjunction with the BKPF-L642 4:2:2 to NTSC/PAL encoder board, the color frame ID Inserter function avoids the reverse color framing that may be generated by the encode/decode chain. It maintains the content of the VBI.

An internal test signal generator is included for maintenance purposes.

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

The total power consumption of the installed function boards should not exceed 13 A at 5 V for PFV-L10

• High performance NTSC/PAL decoder to component SDI
- 10-bit 4:2:2 internal processing
- Supports SMPTE259M-C
- One equalized input with passive loop-through output
- Four distribution outputs
- Black burst reference input with passive loop-through output

• 3-line adaptive comb filter

• NTSC/PAL selectable

• Built-in frame synchronizer
- On (External Reference mode) / Off (Input Lock mode) selectable
- Auto/Manual freeze selectable (External reference mode only)
- H/V phase adjustment

• Colour frame ID insertion

• Maintains the content of the VBI to support Closed Caption

• EDH insertion

• Built-in test signal generator


Inputs Analog video input: Analog IN connector (BNC type) (1), 1.0 Vp-p, 75 Ohm, NTSC/PAL composite analogue video signal
Cord / Cable Length 200 m max. (with Belden 8281, Fujikura 5C2V or equivalent coaxial cable)
Weight Board Approx. 170 g (6 oz) / Connector panel Approx. 100 g (4 oz)
Outputs Analog video input: Analog IN connector (BNC type) (1), 1.0 Vp-p, 75 Ohm, NTSC/PAL composite analogue video signal
Dimensions (WxHxD) Board 77 x 267 mm (3 1/8 x 10 3/4 inches) (h/w)/ Connector panel 33 x 85 mm (1 5/16 x 3 3/8 inches) (w/h)
Power requirement +5 V DC: 1.4A, (supplied from PFV-L Series Interface Unit)

Item Includes

• Standard Manufacturer's Warranty
• Slot Number Label
• Installation Manual
• Installation Guide

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