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Frame Synchronizer & TBC
FA-125 |
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The FA-125 is a low cost Time Base Corrector / Frame Synchronizer. It corrects
by up to one full frame the time base error/ phase shift problems that can occur
during record/playback of composite signals when using heterodyne process VTRs.
 Analog composite video input/output compatible. (Y/C is also supported.)
Full frame memory to prevent picture field inversion during processing.
10-bit digital decode / encode to ensure stable signals without bit dropout.
4:2:2 component internal signal processing.
| Specifications |
| Standard |
FA-125: NTSC |
| Video Input |
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| Analog composite |
1.0Vp-p, 75Ω, 1 ea., BNC |
| Y/C |
Y: 1.0Vp-p, C: 0.286Vp-p, 75Ω, 1ea., 4-pin S-connector |
| Reference Input |
BB: 0.429Vp-p, 75Ω or loopthrugh, 1ea., BNC |
| Video Output |
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| Analog composite |
1.0Vp-p, 75Ω, 2ea., BNC |
| Y/C |
Y: 1.0Vp-p, C: 0.286Vp-p, 75Ω, 1ea., 4-pin S-connector |
| Signal Processing |
4:2:2 component |
| Correction Range |
2 fields (field inversion prevented) |
| Sampling Frequency |
Y: 13.5MHz, C: 6.75MHz |
| Quantization |
10-bit |
Frequency Response |
100kHz - 4.2MHz: -0.5dB - +0.5dB, 4.2MHz - 5.0MHz: -1dB - 0dB, roll off above 5MHz |
| S/N Ratio |
56dB (without quantization noise) |
| DG / DP |
2% / 2° |
| Residual Jitter |
Y: ±15ns, C: ±2° |
| Process Control |
Video Level: -3dB - +3dB / Chroma Level: -3dB - +3dB |
| Setup Level: -15 IRE - +15 IRE / Chroma Phase: -30° - +30° |
| Genlock Phase Control |
H Phase: -2μs - +2μs / SC Phase : -180° - +180° |
| Temperature / Humidity ) |
10ºC - 40ºC / 30% - 90% (no condensation) |
| Power |
100VAC - 240VAC ±10%, 50/60Hz |
| Consumption |
29VA (19W) at 100VAC , 37VA (20W) at 220VAC |
| Dimensions / Weight |
212 (W) x 44 (H) x 350 (D) mm / Approx. 2.5kg |
| Accessories |
Operation manual / AC cord |
| Options |
Single mount or dual mount rack brackets |
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