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Leader LT4610 3G/HD/SD Multi-Format Video Sync Generator
  • Leader LT4610 3G/HD/SD Multi-Format Video Sync Generator
  • Leader LT4610 3G/HD/SD Multi-Format Video Sync Generator
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Leader LT4610 3G/HD/SD Multi-Format Video Sync Generator

Item #: LR-LT4610   •   MFG #: LT4610


List Price:$8,300.00
Our Price:$7,885.00

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Availability: Direct Ship From Manufacturer
Item ships directly from the manufacturer and is subject to manufacturer availability. We will contact you with expected availability. You can also email [email protected], chat or call customer service (800)-522-2025 for expedited delivery options.


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    Designed for use in broadcast studios, mobile production vehicles, post-production companies and broadcast equipment maintenance facilities, the LT4610 provides an exceptionally wide range of capabilities within a compact 1RU x 15.75 inches (400 mm) deep footprint.

    The LT4610 is a 1RU rack size Sync Generator that supports the triple-rate SDI (3G/HD/SD) format. The unit is equipped with a redundant power supply, which is very valuable if power is lost to the main supply. In addition to test pattern output including color bars and SDI check fields, the LT4610 is equipped with numerous features such as ID characters, QVGA logo marks, safety area markers, audio word-clock, lip-sync, genlock function for external reference signals, and six analog black signals.

    Test patterns available from the LT4610 include 100% and 75% color bars, multi-format color bars and SDI check fields with user-selectable scrolling in eight combinations of up/down/left/right. Scrolling speed is user adjustable. Y/G, Cb/B, Cr/R components can be turned on or off independently for each output channel.

    • Features

      • QVGA (320 pixel x 240 line) 24-bit full color bitmap logos can be transferred into the generator via USB memory and added to any test pattern.
      • LT4610 can also generate IDs of up to 20 characters for placement at any operator-assigned screen position. ID size is selectable between 32 x 32, 64 x 64, 128 x 128 and 256 x 256 pixel sizes at 100% or 75% intensity, continuous or blinking. IDs can be scrolled to the left or right.
      • Safety area markers can be generated to show safe-action area (90%), safe title area (80%) and/or 4:3 aspect ratio. ID characters, logo mark, safe area markers and test pattern can be displayed individually, sequentially or simultaneously.
      • Audio test generation capabilities include silence, 400 Hz, 800 Hz, and 1 kHz at -60 to 0 dBFS in 1dBFS steps, assignable across up to 16 channels for 3G-A/HD/SD and 32 channels for 3G-B. Audio sampling resolution can be selected from 20 or 24 bit at 48 kHz and synchronized with the video signal. Audio clicks can be generated between 1 and 4 seconds or disabled.
      • Test patterns with synchronized audio can be generated for lip sync testing. The audio click setting is disabled in this mode. SDI output 1 is synchronized to the AES/EBU output. When using Leader's LV5770A waveform monitor you can accurately measure the lip sync of SDI video and audio signals.
      • LT4610 has a genlock input and can be synchronized with NTSC/PAL black burst or HD tri-level sync signals. Six independent analog black burst reference signals are provided, which can be changed to tri-level sync. A 48 kHz word clock output and 48 kHz AES/EBU output are also provided for synchronizing audio signals.
      • Standard support for SNMP via Ethernet makes it easy to integrate the LT4610 into a network environment. Alarms are generated with SNMP and displayed on the front panel when errors do occur.
      • Redundant power supply with fast automatic switchover is standard.
    • Specifications

      • SDI Outputs
      • Output Connectors: 2 x BNCs; 3G-A HD SD 2 outputs; 3G-HD(DL) 1 output
      • Output Impedance 75Ω
      • Output Amplitude 800mVp-ps10%
      • Return Loss: ≥15 dB (5 MHz to 1.485 GHz); ≥10 dB (1.485 to 2.970GHz)
      • Overshoot: Less than 10%

        Rise and Fall Times
      • 3G 135 ps (20 to 80%)
      • HD, HD(DL) 270 ps (20 to 80%)
      • SD 0.4 ns to 1.5 ns (20 to 80%)
      • DC Offset 0s0.5V

        Genlock Input
      • Input Connectors: 2 x BNCs
      • Input Signals: Analog composite/component sync signal
      • Input Configuration: BNC 75Ω loop-through
      • Input Impedance: 75Ω
      • Max. Input Voltage: ±5V (DC + Peak AC)
      • Operating Input Level Range: ±6dB
      • External Lock Range ±5ppm

        Analog Black Output
      • Output Connectors: 6 x BNCs
      • Output Signals: Analog composite/component sync signal
      • Output Impedance: 75Ω

        Sync Level
      • NTSC: 40±1 IRE
      • PAL: -300±6mV
      • HD: ±300±6mV
      • Blanking 0±15mV
      • AES/EBU Digital Audio Output
      • Output Connector: 1 x BNC
      • Output Amplitude: 1Vp-p±0.1V
      • Output Impedance 75Ω unbalanced

        AES/EBU Silence Output
      • Output Connectors: 1 x BNC
      • Output Amplitude: 1Vp-p±0.1V
      • Output Impedance: 75Ω unbalanced

        Word-Clock Output
      • Output Connector: 1 x BNC
      • Output Frequency: 48kHz
      • Output Amplitude ?: 3.5V (when 75Ω terminated and high-level)

      • Environmental Conditions
      • Operating Temperature: 0 to 40 °C
      • Operating Humidity Range: 85 %RH or less (no condensation)
      • Optimal Temperature: 10 to 35 °C
      • Operating Environment: Indoors
      • Elevation: Up to 2,000 m
      • Overvoltage Category: I
      • Pollution Degree: 2
      • Voltage: AC 90 - 250V
      • Power Consumption: 80W max.
      • Dimensions (WxHxD): 18.97" x 1.73" x 15.74"
      • Weight: 7.93 lbs (8.37 lbs with 4610SER01 option)
    • Item Includes

      • Power codes: 2
      • Cover / inlet stoppers: 2
      • CD-ROM (Logo App, instruction manual): 1

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