Link electronic PFS-875 Manuel d'utilisateur télécharger pdf

THE PROOF IS ON THE INSIDE AND OUT

After you have reviewed the PFS-875, look inside, your will be pleased to know we are using a BGA FPGA and it

is made in the USA. This device provides many features to be crammed into one RU chassis

OK - the PFS-875 is envisioned as a product of the future. The unit is comprised of a 4 field TBC/frame

synchronizer with full transcoding on the analog inputs and a user configurable set of triple analog outputs as well

as SDI input and output. All processing is completely digital and includes a full proc amp as well as adjustable

output levels and timing.

The PFS-875 is designed as a standalone gen-lock-able frame sync with a variety of both analog and digital inputs

and outputs. The developmental was aimed to produce a broadcast quality unit as an initial offering, and then to

potentially use portions of this new platform in a variety of new products (modules for existing card frame products,

digital proc amp, etc.).

The PFS-875 provides dual standard composite and SDI timebase correction and synchronization to an external

reference. The unit will decode multiple composite standards (NTSC, NTSC-J, PAL-B,G,H,I,N). All analog inputs

are sampled with 10 bit resolution and decoded using a 3 line digital comb filter.

LINK

ELECTRONICS, INC. g 2137 Rust Avenue g Cape Girardeau, MO 63703-7668

Phone 573 334 4433 g FAX 573 334 9255

800 SERIES

FEATURES

LINK

ELECTRONICS, INC.

FRAME SYNCHRONIZER

MODEL PFS-875

 Input/output Select

 Menu Short-cut Button

 Looping Reference Input

 Color Bar Black Generator

 DAC & ADC 12 Bit Processing

 AES Audio Delay up to 640 mS

 User and Factory Default Settings

 Analog I/O Video Proc Amp Settings

 SDI, CV, CAV (YUV), Y/C & S-Video I/O

 Embed Audio move to a different group

 Bi-Directional Digital Analog Decoder

 Front Panel VFD Display for Function Set-Up

 PAL/NTSC

 1 Rack Unit

 TBC Function

 Power off Bypass

 User friendly Menu System

 Two AES Stereo Channels

 Selectable Video Freeze

 SDl Video Proc Amp Settings

 Analog Video I/O Proc Amp Settings

 Infinite Horizontal and Vertical Timing

 Bi-Directional Digital Analog Transcoder

 Audio Embedding & De-embedding

There are four video input and output formats supported

by the PFS-875; Composite Video, Component Analog

Video (YUV), Y/C (S-VHS) and SDI. The component

analog video input is YUV (SMPTE), and component

output is YUV (SMPTE/Beta-cam). The analog output

is on three BNC connectors which can be programmed

from the front panel to output all 3 composite, or

composite and Y/C, YUV SMPTE, or YUV BETA.

The PFS-875 provides dual standard composite and

SDI correction and synchronization to an external

analog reference. The synchronizer decodes multiple

composite standards (NTSC, PAL). All analog inputs

are sampled with 12-bit resolution and decoded using

a 5 line adaptive comb filter. It also has a built-in color

bar or black burst generator. The PFS-875 can also

synchronize non TBC signals from VHS tapes.

When input video is lost, the synchronizer freezes the

video or generates a test pattern. There are three ways

to freeze the video, freeze to the last known good

frame, field 1, or field 2. The test patterns that can be

generated are SMPTE color bar for NTSC, 75 % color

bar for PAL, and black burst for both.

PFS-875 has the feature to embed and de-embed two

channels of stereo AES audio. The De-embedded AES

audio is output through 2 separate BNCs on the rear

panel. Similarly, AES input for embedding can be input

through 2 separate BNCs. It has the feature of

choosing to embed the de-embedded audio and move

the audio to another group or channels. It also has the

feature of delaying the audio to match the video delay.

One of the new developments to be included in this

product is an all-digital composite NTSC/PAL encoder.

The encoding process allows for an image quality

superior to any of the off-the-shelf encoder ICs

available on the market at present, and also gives a

superior gen-lock capability. The encoder process

implements 12-bit outputs.

The PFS-875 has the feature of three built-in

processing amplifiers. One “proc. amp.” is for the

analog output allowing you to control luma,

chrominance, Sync, Burst, and Set-up levels along with

a black clip and hue phase adjustment. The second

“proc. amp.” is for the SDI output allowing you to control

luma, chrominance and set-up levels along with a black

clip. The third “proc. amp.” is for the analog input

affecting both analog and SDI outputs, which allows you

to control the luma and chrominance levels along with

hue phase adjustments.

LINK

ELECTRONICS, INC. g 2137 Rust Avenue g Cape Girardeau, MO 63703-7668

Phone 573 334 4433 g FAX 573 334 9255

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PHYSICAL: 2

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Page 1 - LINK

THE PROOF IS ON THE INSIDE AND OUT After you have reviewed the PFS-875, look inside, your will be pleased to know we are using a BGA FPGA and itis mad

Page 2 - PHYSICAL:

VIDEO SPECIFICATIONSINPUTS: SDI, CV, YUV, Y/C, & S-Video:Analog inputs: ......... 7 (CV, Y/C, YUV, & S-Video)Composi

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Link electronic PFS-875 Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Égalisateurs audio Link electronic PFS-875. Link electronic PFS-875 User's Manual Manuel d'utilisatio

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