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Overview:

 

LDC65HD is a SD/HD logo generator and keyer including three base models: LDC65HD-L standalone logo generator, LDC65HD-K down stream keyer, LDC65HD-LK down stream keyer with internal logo generator.

LDC65HD logo/keyer can support 1080i50, 1080i60, 1080Psf24, 720P50, 720P60, 576i and 480i video standard, and provide most flexible configuration in channel branding application.

LDC65HD logo/keyer can support up to 3 animation logo as well as clock generation and insert these logos/clock into the program video. It also provides 2 external keyers for CG and other key signal insertion.Separate preview channel is provided for logo and key insertion preview.

  

Features:

▶ Support 1080i50, 1080i60, 1080Psf24, 720P50, 720P60, 576i and 480i video standard

▶ Logo generator can generate up to 3 animation logos as well as clock

▶ 2 external keyers

▶ Pass all embedded audio including Dolby E

▶ Preview output

▶ TC input

▶ Local and remote control

▶ Dual power supply

▶ Relay bypass for program

   

Specifications:

Serial Digital Video Inputs

Quantity                    5 (Program, fill1, key1, fill2, key2)

Standard                   SMPTE 259M-C, SMPTE 292M

Format                      486i59.94, 576i50, 1080i50, 59.94, 60, 720p50, 59.94, 60, 1080pSF23.98,24

Connector                  BNC

Impedance                 75ohm

Return loss                 >15 dB (typical) to 1485 MHz
 

Serial Digital Video Outputs

Number of outputs     4 (Program, Preview, Clean Out)

Standards                  SMPTE 259M-C, SMPTE 292M

Frame rate                 50 Hz, 59.94 Hz,60Hz, 23.98 Hz,24Hz

Connector                  BNC

Impedance                 75ohm

Return loss                 >15 dB (typical) to 1485 MHz

DC offset                    0.0 V ± 0.5 V

Signal level                800 mV ± 10%

Rise and fall time        <270 ps at 1.485 GHz; 400 ps to 1500 ps at 270 MHz

Overshoot                  <10% of amplitude

Jitter                         Timing (<1 UI at 1.485 GHz), Alignment (<0.2 UI at 1.485 GHz), Timing (<0.2 UI at 270 MHz), Alignment (<0.2 UI at 270 MHz)
 

Video Reference Input

Quantity                      2 (Loop Through)

Standard                     Composite PAL or NTSC black burst or Tri-level analog HD

Level                          1 Vp-p

Connector                    BNC

 

 

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