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

LT4610 - Overview

• 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)
    
    General
  • 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