LT4611

KEY FEATURES

Rear Panel I/O

ORDERING

Hardware Options

Software Options

LT4610-SER01 GPS Option

• • GPS Synchronization
    A GPS antenna can be connected to generate and output signals by locking to the frequency and clock obtained from the GPS Satellite.
  • Time Code I/O
    The time code generator can run in free run mode based on internal time information. It can also embed ATC (LTC) in SDI signal output or VITC in analog video sync signal output based on a GPS, LTC, or VITC time information.
    It also features a holdover function, which retains the phase and frequency of the output signal when GPS signals or CW signals are lost. Further, when LT4611 is locked to GPS, it can also be used as an NTP server.
  • CW I/O
    The CW I/O connector not only receives 10 MHz CW but also outputs 10 MHz CW or 1PPS, whichever is selected.
  • LTC I/O
    The LTC I/O connector can receive 1 LTC input and 3 LTC outputs, and outputs two separate alarms.

LT4610-SER02 12G-SDI Option
It is a function to add a 12G-SDI (4K), 3G-SDI, HD-SDI, SD-SDI signal generator to the LT4611 standard product. The SDI signal output has 4 connectors, and in addition to test pattern output such as color bars, ID characters, safety area markers, and embedded audio can be superimposed.

• • • 12G-SDI (4K) Support
      Four output connectors supporting 12G-SDI, 3G-SDI (level A, level B), HD-SDI (including dual link), and SD-SDI are available to accommodate the 4K video format. The format is the same for all four outputs, but you can set different patterns and phases for each.
      Only two outputs are available for 3G-SDI level B and HD dual link.
    • ID Character Overlay
      ID characters can be overlaid at any position on the display. In addition, ID characters can be scrolled horizontally or displayed in a blinking state for checking whether the display has frozen.
    • Logo Mark Overlay
      A logo mark that is 320 (dot) × 240 (line) in size (QVGA size) can be overlaid at any position on the display. Logo marks are 4-level monochrome data converted from bitmap data.
    • Safety Area Markers
      90% and 80% safety area markers can be overlaid on the display. For 12G-SDI, 3G-SDI and HD-SDI, a 4:3 aspect ratio marker can be overlaid.
    • Pattern Scrolling
      This option is equipped with a function for scrolling patterns in eight directions. The moving speed can be varied.
    • Moving Box
      A moving box can be overlaid on the display. Its color, size, and moving speed can be varied.
    • Lip Sync Patterns
      This option can output lip sync patterns in which the video and audio are synchronized. In combination with a waveform monitor that features a lip sync function, such as the Leader’s LV5600, it possible to measure the offset between the video and audio in SDI signal transmissions.
    • User Pattern Generation
      In addition to internal patterns such as the color bar, SD, HD (2K), and 4K user patterns can be output.
    • Audio Embedding
      This option can embed 32 channels (stream 1, stream 2, 4 channels each × 4 groups) of audio signals for 3G-SDI level B and 16 channels (4 channels × 4 groups) of audio signals for 3G-SDI level A, HD-SDI, and SD-SDI. The frequency, level, and the click can be set for each channel.

LT4610SER03 PTP
This option supports PTP (IEEE 1588). It can be used together with LT4610SER01 (GPS option) or as a grand master by itself.

• • PTP Grand Master Function
    This option supports the Precision Time Protocol defined in IEEE 1588-2008 and operates as a PTP grand master. SMPTE ST 2059, AES67, and General profiles are supported. The PTP time source is obtained from the internal clock or GPS.
  • PTP Slave Function
    When a host PTP grand master is present in the system, the LT4611 Sync Generator operates as a PTP slave and can operate as a master to even lower devices.
  • 10GbE Ready
    In addition to the RJ-45 port, a 10GbE SFP+ module, sold separately, can be used.

LT4610SER04 | GPS/BDS
The LT4610SER04 is an option added to the LT4611 SYNC GENERATOR for GPS and BDS support.

• GPS/BDS Synchronization
  GNSS antenna can be connected to generate and output signals by locking to the frequency and clock obtained from the GPS or BDS.

Other features are the same as the LT4610SER01.
* The LT4610SER01 and LT4610SER04 cannot be installed in the instrument at the same time.

LT4611SER21 SYNC 3 OUT ADD

• Three Additional Analog Sync Signal Outputs
  In addition to the three outputs on the standard LT4611, three analog video sync signal outputs can be added. NTSC/PAL black burst signal with field reference pulse and NTSC black burst signal with 10 field IDs are also supported.

LT4611SER22 SDI OUTPUT

• • • Triple-rate SDI Ready
      SDI signal output supports 3G-SDI (level A and level B), HD-SDI (including dual link), and SD-SDI. There are two independent outputs of SDI signal output terminals. The pattern and phase can be set separately for each. (However, only a single output is available for 3G-SDI level B and HD dual link.)
    • ID Character Overlay
      ID characters can be overlaid at any position on the display. In addition, ID characters can be scrolled horizontally or displayed in a blinking state for checking whether the display has frozen.
    • Logo Mark Overlay
      A logo mark that is 320 (dot) × 240 (line) in size (QVGA size) can be overlaid at any position on the display. Logo marks are 4-level monochrome data converted from bitmap data.
    • Safety Area Markers
      90% and 80% safety area markers can be overlaid on the display. For 12G-SDI, 3G-SDI and HD-SDI, a 4:3 aspect ratio marker can be overlaid.
    • Pattern Scrolling
      This option is equipped with a function for scrolling patterns in eight directions. The moving speed can be varied.
    • Audio Embedding
      This option can embed 32 channels (stream 1, stream 2, 4 channels each × 4 groups) of audio signals for 3G-SDI level B and 16 channels (4 channels × 4 groups) of audio signals for 3G-SDI level A, HD-SDI, and SD-SDI. The frequency, level, and the click can be set for each channel.
    • Lip Sync Patterns
      This option can output lip sync patterns in which the video and audio are synchronized. In combination with a waveform monitor that features a lip sync function, such as the Leader’s LV5600, it possible to measure the offset between the video and audio in SDI signal transmissions.

LT4611SER23 AUDIO OUTPUT
The LT 4611SER23 can output a 48 kHz AES/EBU signal synchronized with the video signals. It is also equipped with a muted AES/EBU signal output.

LT4611SER24 12G-SDI Option
The LT4611SER24 is a software option for the LT4611 that adds the ability to output the 8K patterns from the 12G-SDI connectors, when the LT4611 is equipped with the hardware option LT4610SER02.

• • 12G-SDI 8K
    QUAD LINK 12G-SDI 8K (7680 x 4320) can be output.
  • User Pattern Output
    User pattern can be output in addition to built-in patterns such as color bars.
  • ID Character Overlay
    ID characters can be overlaid at any position on the display. In addition, ID characters can be scrolled horizontally or displayed in a blinking state for checking whether the display has frozen.
  • Logo Mark Overlay
    A logo mark that is 320 (dot) × 240 (line) in size (QVGA size) can be overlaid at any position on the display. Logo marks are 4-level monochrome data converted from bitmap data.
  • Safety Area Markers
    90% and 80% safety area markers can be overlaid on the display. For 12G-SDI, 3G-SDI and HD-SDI, a 4:3 aspect ratio marker can be overlaid.
  • Pattern Scrolling
    This option is equipped with a function for scrolling patterns in eight directions. The moving speed can be varied.
  • Audio Embedding
    The LT4611SER24 can embed 16 channels (4 channels × 4 groups) of audio signals for 12G-SDI. The frequency, level, and the click can be set for each channel.
  • Lip Sync Patterns
    The LT4611SER24 can output lip sync patterns in which the video and audio are synchronized.

LT4610 / LT4611 Comparison table

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