FS-516
12bit A/D Converter, Frame Synchronizer
QuadraCombTM Filter
¾Æ³¯·Î±× ¿µ»ó/À½¼º ½ÅÈ£¸¦ µðÁöÅзΠº¯È¯. Embedder ±â´É ³»Àå
Video, Chroma Á¶Àý °¡´É, ÀÚü ÆÐÅϽÅÈ£ ³»Àå.
ÀÔ·Â : composite, SDI, analog audio(balanced, Phoenix ´ÜÀÚ) x4, AES-EBU x3
Ãâ·Â : SDI x2
Synchronizer. Decoder. Embedder. The single card solution for signal ingest.
This digital synchronizer/embedder accepts either an SDI input or uses Fortel DTV¡¯s proprietary 12-bit adaptive QuadraComb¢â comb filter to decode the composite input and generate the SDI output. Integral to the card is an audio embedder, which embeds four channel pairs (two groups) into the SDI output. Audio may be sourced from any of the following: Four balanced analog audio inputs, two AES-3id inputs, embed groups from the SDI input, or from a separate Dolby E input.
QuadraComb decoding generates a cleaner, more accurate SDI signal by eliminating quantizing errors and unwanted comb artifacts. Dual Band Processing and Dynamic Threshold Modification preserve luminance detail and reduce chroma crawl and false chroma.
Video path features include proc amp controls, video and chroma AGC, video noise reduction, full-frame test signals, VITS insert, pass or strip input on lines 10-22 (NTSC/525) or 6-22 (PAL/625). On loss of input, hot-switch to a captured frame, test pattern with text overlay, freeze, cut-to-black or timeout.
Audio features include automatic lip-sync correction (follow video synchronizer), manual offset delay of up to five seconds, audio compressor limiter, channel summing or swapping, manual channel phase invert, channel output group assignment, and Dolby E pass-through to the embedder.
Optionally, the FS-516 may be configured to substitute AES outputs for the AES inputs, which provides discrete digital audio outputs synced to the SDI video output. The FS-516 is a modular card for Integrity system frames. Choose either a 1RU standalone frame or a 4RU high-density frame with optional redundant power supply.
Composite analog and SDI inputs and SDI outputs with audio embedding
Composite analog synchronizing with zero decoding artifacts
Clean, quiet composite analog to SDI decoding and SDI synchronizing with Auto-TBC
Exceptional noise immunity to maintain lock to extremely noisy inputs without unwanted freezing or loss of video
12-bit processing for transparency and improved signal-to-noise
Built-in test signal generator
Built-in VITS Inserter
Audio embedding to two groups from de-embedder, Dolby E input, discrete analog inputs and/or AES inputs
Audio compressor/limiter
Audio channel swapping, summing, phase inversion
Audio embedding with assignable groups
Assignable connectors— Configure AES input connectors as AES output connectors
NTSC/PAL switchable
Video Inputs |
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Composite Analog (BNC) |
1V p-p into 75 §Ù |
Sampling & Processing |
12 bits at 54 MHz |
Analog return loss |
>40 dB to 5.75 MHz |
SDI return loss |
>19 dB to 270 MHz |
SDI (BNC) |
SMPTE 259M-C |
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Video Outputs |
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SDI (2x BNC) |
SMPTE 259M-C |
Output SDI clock jitter |
<740 pS p-p |
SDI return loss |
>19 dB to 270 MHz |
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External Genlock Reference |
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Composite analog (BNC) |
1 V p-p into 75 §Ù |
Return loss |
>40 dB to 5.75 MHz |
Midplane genlock reference source may be selected instead of external. |
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Noise Handling |
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The input sync separator and clock generator will capture and maintain lock with noisy inputs that approach 0 dB S/N ratio. |
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Input Loss Modes |
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Pass bad video; Cut to black; Kill all outputs; Recall captured frame; Cut to test pattern with text overlay, Freeze last good field or Freeze last good field then timeout to black. |
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Performance |
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Signal to Noise Ratio |
>64 dB (Unweighted luminance) |
Luminance Freq. Response |
¡¾ 0.1 dB to 5.5 MHz |
LFR in TBC ON mode |
+0.1/-0.5 dB to 4.5 MHz |
Differential Gain |
<0.5% |
Differential Phase |
<0.5¡Æ |
K Factor (2T) |
<0.3% |
K Factor in TBC ON mode |
<1% |
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Output Timing |
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SDI H Phase |
0–1023 clocksProc Amp Controls |
Video Gain |
¡¾ 6 dB |
Black Level |
¡¾ 200 mV (20 IRE) |
Chroma Gain |
¡¾ 6 dB |
Hue (NTSC only) |
0–360¡Æ |
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Audio Inputs |
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Analog Balanced (4x) |
Detachable Phoenix Connector |
Input Impedance |
Hi-Z |
Input Level |
+0 to +28 dBu selectable |
A/D Conversion |
24-bit, 96 KHz |
Dynamic Range |
>106 dB |
SNR |
>110 dBfs A weighted |
Distortion |
< 0.001% (-96 dB) |
Crosstalk |
-96 dB |
AES Unbalanced (BNC x3) |
AES3-id 75 §Ù unbalanced |
AES #3 BNC jumper assignable as Dolby input or an analog video input |
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Environmental & Mechanical |
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Power Consumption |
12 W |
Operating Temperature |
0¡Æ C to +45¡Æ C |
Humidity |
10% to 95%, non condensing |
Card Dimensions |
6.0" x 9.4" (15.2 cm x 23.9 cm) |
Cards require installation in Integrity system - frames sold separately |
FRM-301 |
(1RU) 1.75" x 19.0" x 17.0" |
FRM-304 |
(4RU) 7.0" x 19.0" x 21.0" |