Б/у  12-bit multi-standard кадровый синхронизатор с подавлением шума.

Маркировка:
Snell & Wilcox IQ modular

Technical Specification

Inputs and Outputs

Signal Inputs

Composite video 2 via BNC connectors, isolated

Y-C 1 via BNC connectors

Standards PAL/NTSC/NTSC-J/PAL-M/PAL-N/SECAM/N4.43

Reference 1 analog loop through via BNC connectors

Signal Outputs

Serial digital 2 x SDI via BNC connectors

Standards SMPTE 259M-C-1997, SMPTE 272M-A-1994

Card Edge and RollCall Controls

Control Interface

GPI/O Closing contact input/output via BNC connector

Card Edge Controls

NONE

Card Edge Indicators

CPU running/power Flashing = OK

Analog video present Lost = Off, Good = On (Green)

Analog video error Good = Off, Error = On (Yellow)

Reference present Lost = Off, Good = On (Green)

Reference error Good = Off, Error = On (Yellow)

Functions Available via RollCall Only

Video Controls

Input select Composite A / B, YC

Composite input

standard Auto [PAL, NTSC, PALM, PALN, SECAM] / Manual

[PAL, NTSC, NTSC-J, PALM, PALN, SECAM, N4.43]

Freeze Off / On

Luma gain ±6 dB

Chroma gain ±6 dB

Black level ±120 mV

NTSC hue ±45°

Y/C timing +592 ns in 148 ns steps

Picture position ±592 ns in 148 ns steps

Blanking Left, right, top, bottom, color

Noise reducer mode and

noise measurement Auto / Manual noise measurement, Normal /

Minimum delay

Noise threshold Auto Bias [±7] / Manual [0 to 15]

Noise reducer strength Luma [0 to 31], Chroma

[0 to 31]

H enhance Off / [On – low, medium, high]

H enhance frequency 2.25 MHz or 3.375 MHz

V enhance Off / [On – low, medium, high]

Decoder mode Simple, Studio, VHS/Unstable

SECAM notch Adaptive/Controllable

SECAM luma bandwidth Wide/Medium/Narrow

SECAM bottles Auto/On/Off

Color killer Chroma ON / Chroma OFF / Auto [QAM

standards: Chroma off = chroma mute + Y notch

SECAM: Chroma off = chroma mute only]

Genlock H phase ± ½ line in 1 pixel steps

Genlock V phase ±262/312 lines in 1 line steps

Genlock mode Free-run / Lock to reference / Lock to input

(minimum delay)

H delay 1 line in 1 pixel steps

V delay 524/624 lines in 1 line steps

Additional video delay 0, 1 or 2 frames of delay

NTSC lines 11 to 20

and 274 to 282 Blank, pass as VBI, decode VBI

NTSC line 22, 283

and 285 Blank, pass as data, pass as picture

NTSC line 21 and 284 Blank, pass as data, pass as picture, pass as

closed captions

PAL lines 7 to 22 & 320

to 335 Blank, pass as VBI, decode VBI

PAL line 23 Blank, pass as WSS, pass as picture

Other Controls

Pattern enable Off / On

Pattern select Black / EBU Color Bars / 100%

Color Bars / Ramp / Multi-Burst / Pulse and Bar /

Animated Bar

Caption enable Off / On

Caption generator Programmable up to 19 characters

GPI action Memories 1 to 8 / Pattern / Freeze

GPI polarity High / Low

GPO action Input loss / Standard / Video delay

GPO polarity High / Low

User memories Name, clear, save and recall 8 user memories

Default video output Pass Video / Freeze / Pattern / Pattern and

Caption

Preset unit Returns all settings to default

Reporting * also Logged

Input status *Input present, *Input line standard, *Composite

color standard

Input error One or more inputs have unselected line

standard

Reference status *Ref present, *Ref standard

Reference error Standard different to selected input

RollTrack Output

Delay Current video delay

Input state Present / line standard

Reference state Present / error

Specifications

Video Specifications

Video internal

processing 4:2:2 with 10 bit data paths

Frequency response (studio mode)

Y 5.75 MHz ±0.1dB

PbPr 1.5 MHz -3dB

Frequency response (VHS mode)

Y 5 MHz +0.2 dB, -0.5 dB

PbPr 1.5MHz -3dB typ

Composite input return

loss Better than 35 dB to 5 MHz

Composite level /

impedance 1 V pk-pk typ. Into 75 Ohm

Serial output level 800 mV ±5%

Output overshoot

Output return loss Better than 15 dB to 270 MHz

Output jitter 601 monitor)

Reference return loss Better than 35 dB to 5.8 MHz

Reference input level 1 Vp-p ± 3 dB

Sync level 0.3 V ± 6 dB into 10k Ohms

Delay Through the Unit

Decoder delay Comb)

Synchronizer delay 16 μs (Lock to Input), 1 frame + 16 μs (Lock to Reference)

Additional processing

delay μs

Noise reducer delay

Total minimum delay

Total maximum delay > 5 frames (including optional video delay)

Power Consumption

Module power

consumption 8 W Max (A frames)

7 PR (B Frames)

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