Leader LT40A HDMI Multi-format Pattern Generator

Leader LT40A HDMI Multi-format Pattern Generator

Leader LT40A HDMI Multi-format Pattern Generator

B&H # LELT40A MFR # LT40A
Leader LT40A HDMI Multi-format Pattern Generator

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Product Highlights

  • Digital TV Compliance / HDMI Output
  • Multi-format Output / TMDS Technology
  • Multiple Test Patterns
  • Simple Moving Picture
  • Still Pattern/Moving Picture Available
  • Preset Recall & Sequence Functions
  • Option Board Expansion Capability
  • HDCP / CEC / DDC Controls
  • Hot Plug Detection / USB
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  • 1Description

The Leader LT40A HDMI Multi-format Pattern Generator is compatible with digital TV and equipped with HDMI output. It supports 1920 x 1080, 1280 x 720, 720 x 480, and 720 x 576 DTV formats for television and projector inspection tests. With TMDS (Transition Minimized Differential Signaling) technology for transmitting high-speed serial data, the LT40A HDMI generator offers multiple test patterns such as Monoscope, Multiburst, and Character.

Using the LT40A HDMI Multi-format Pattern Generator, you can scroll each test pattern horizontally, vertically, or diagonally as a simple moving picture. Still pattern and moving picture playback outputs are available through USB connectors on the front or real panel, and up to 100 presets can be stored and recalled through the preset recall function or presets can be recalled randomly through the sequential recall function. With the option board expansion facility, HDMI output or other compliance interface option board can be installed.

The LT40A generator is equipped with HDCP, CEC (Consumer Electronics Control), and DDC (Display Data Channel) controls with a hot-plug detection facility. You can also use the USB port as an external interface to recall preset data, still pattern, or playback moving pictures.

Multi-format pattern generator
Compatible with digital TV
Equipped with HDMI output
Supports 1920 x 1080, 1280 x 720, 720 x 480, and 720 x 576 DTV formats for television and projector inspection tests
Transition Minimized Differential Signaling technology helps in transmitting high-speed serial data
Output formats

    • 1080i/59.94, 1080i/50, 720p/59.94, 720p/29.97, 720p/23.98, 720p/50, 720p/25, 480p/59.94, 480i/59.94, 576p/50, 576i/50

Output patterns

    • Color bar, raster, ramp, convergence, crosshatch, multiburst, character, window, monoscope

Each pattern can be scrolled horizontally, vertically, or diagonally as a simple moving picture
Still pattern and moving picture playback outputs are available through USB connectors on the front or real panel

    • Read file of still pattern from USB memory
    • Read file of moving picture from USB memory

Up to 100 presets can be stored and recalled through the preset recall function
Presets can be recalled randomly in sets of 10 in any sequence using the sequence function
HDMI output option or other compliance interface option board can be installed using the option board expansion facility
Controls

    • HDCP (on/off) - Built-in production key / certification test result will be displayed on the LCD display
    • CEC (on/off) - Header block / confirmation result will be displayed on the LCD display
    • DDC (on/off)
    • Hot-plug detection (on/off)

USB (Front / Rear Panel)

    • Recall preset data from USB memory
    • Recall still pattern or playback moving picture

In the Box
Leader LT40A HDMI Multi-format Pattern Generator
  • 2-Year Parts & Labor Warranty
  • Table of Contents
    • 1Description
    Functions Output formats:
     - 1080i/59.94, 1080i/50, 720p/59.94, 720p/29.97, 720p/23.98, 720p/50, 720p/25, 480p/59.94, 480i/59.94, 576p/50, 576i/50

    Output patterns:
     - Color Bar, Raster, Ramp, Convergence, Crosshatch, Multiburst, Character, Window, Monoscope, etc.

    Simple moving picture:
     - Pattern scroll

    Direction setting:
     - UP/DOWN/LEFT/RIGHT

    Moving speed

    Progressive:
     - Vertical: 0~256 line frame (1 line step)
     - Horizontal: 0~256 dot frame (1 dot step)

    Interlace:
     - Vertical: 0~256 line frame (2 line step)
     - Horizontal: 0~256 dot frame (4 dot step)

    Still pattern:
     - Read file of still pattern from USB memory

    Moving picture:
     - Read file of moving picture from USB memory

    HDMI output signal: Standard:
    - HDMI 1.3a, HDCP 1.2

    TMDS:
     - Output format: YPbPr 4:2:2 8 bits
     - Deep Color: HDMI Tx 4:4:4
     - Link: Single

    Audio

    Internal:
     - Format: IEC 60958-3
     - CH: 2
     - Output Level: 0dB
     - Frequency: OFF/400Hz / 1kHz (L/R switch independently)
     - Sampling Frequency: 32kHz/44.1kHz/48kHz
     - Quantization bit number: 16 bit

    InfoFrame:
     - AVI, SPD, AUDIO InfoFrame compliance

    HDCP:
    - ON/OFF (selectable menu)
    - Production key built-in
    - Certification test result will be displayed on the LCD display

    CEC:
    - ON/OFF (selectable menu)
    - Header Block connection
    - Confirmation result will be displayed on the LCD display

    DDC:
    - On/OFF (selectable menu)
    - DDC2B
    - Read EDID

    Hot plug detection:
     - On/OFF (selectable menu)

    Connector:
     - HDMI connector (type A)

    USB Front Panel:
     - Function: Recall preset data from USB memory / Recall still pattern or play back moving picture
    - Connector: USB (A type)

    USB (Rear panel):
    - Function: Recall preset data from USB memory / Recall still pattern or play back moving picture
    - Connector: USB (A type)

    Preset/recall:
     - Function: Up to 100 of presets (address 00 ~ 99) of panel
     - Sequence: 100 steps sequence and can be grouped in 10 sets
     - Last memory function: Boot up in the condition as previously shut down
     - Option board function: Install with output unit options (future support)

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