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Video Scalers  •  Projectors  •  Replacement Lamps  •  Projection Screens  •  AV Equipment

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Viscount Brands > Hotronic
AP41-SF

AP41AP41

TBC/Frame Synchronizer

 

COMPATIBLE WITH S-VHS, VHS, U-MATIC, U-MATIC SP, Hi 8, BETACAM & SATELLITE FEED

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FEATURES:

  • Y/C or Composite Input
  • Easy push button Video Input Selector
  • Time base correction for Heterodyne VTRs
  • Frame synchronization with full frame memory
  • 4 times sub-carrier sampling, 8 bit resolution
  • Constant H phase for matched frame edit
  • Constant SC/H phase
  • Gen-Lock capability
  • Full proc-amp control with no interruption presets
  • Adjustable horizontal and vertical blanking
  • Handle high speed search
  • Pixel by pixel Drop-Out Compensator (Optional)
  • Upgradable for more features
  • SDI Output (Optional)

DESCRIPTION:

TBC/Frame Synchronizer, Compatable with S-VHS, VHS, U-Matic, U-Matic SP, Hi 8, Betacam & Sattlite feeds. YC or Composite input. 4 times sub-carrier smpling, 8 bit resolution. Constant H & SC/H phase. Gen-Lock capability. Full Proc-amp controls.

 

 

SPECIFICATIONS:

VIDEO SIGNAL
Accept non-segmented Heterodyne and monochrome 525 line/60 Hz video signals or Y/C 3.58 Input

Recorder Interface
Any non-segmented VTR.

Correction range
1 Frame memory

Signal to Noise Ratio
58 dB (p-p signal to rms noise)

Residual Time Base Error
Differential phase better than 2°
Differential gain better than 2%
MONOCHROME ± 10 ns

Bandwidth
Y/C (S-VHS)
6 MHz (-3dB) Y (Luminance)

Gen Lock Range
Adjustable, more than ± 2 ms

K Factor (2T)
Y/C mode 1%

Options
Digital Drop-Out Compensator

Video
1V composite video signal (75 Ohms, terminated) or Y/C 3.58
Gen Lock
Black burst or standard NTSC composite video signal
Drop-Out Compensation (Optional)
R.F. from VTR (75 ohms, terminated) or TTL

OUTPUT SIGNALS

Video
1V p-p @ 75 ohms, terminated composite
Sync Drives
Adv. Sync. 1V p-p @ 75 ohms

Significant Advantage
Perhaps the most significant advantage of the AP41 over other TBCs is its functional efficiency. The processing amplifier controls are prestable. Each control has a maximum useful dynamic range. Front panel buttons select different operational modes.

PHYSICAL

Size
19² wide x 1-3/4² high x 19² deep
Rack mountable

Power
Less than 30W

Weight
12-15lbs.
Ambient Temperature
10° - 40° operating

 

UPGRADES:

AP41-SW: AP41 plus Wide bandwidth Comb Filter.

AP41-SF: AP41 plus S-VHS output, Freeze Frame/Field, Y/C Adjustment and Strobe (16 speeds).

AP41-SP: AP41-SF plus Comb Filter (Full bandwidth in all modes) S-VHS output, Freeze Frame/Field and Strobe.

AP41-SP-U: AP41-SP plus upgradable to SDI output.

AP41-SP-D: AP41-SP plus SDI output.

AP41-VP: Composite Input/Output with wide bandwidth comb filter and no vertical resolution loss in frame sync mode.

Specifications subject to change without notice.

AP41-SF

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