LT443D
Multiformat Video Generator Main Frame
- Plug-in modules provide various functions
- Applicable to multiformat HDTV
- Assorted simultaneous outputs
- Easy-to-use sync signals
- Ethernet is standard
- User friendly operation
The LT443D Multiformat Video Generator Main Frame can be used where multiformat digital broadcast systems are the norm. Plug-in modules enable the output of SDI signals (i.e. HDTV, SDTV) embedded audio, sync signals and genlock functions. Users can customize this signal generator as desired.
OPTIONS & ACCESSORIES
LT443D-HD (HD-SDI) MODULE
The LT443D-HD (HD-SDI Module) can generate 14 formats HD-SDI when used with the mainframe. Available functions include, Logo and ID Character display, embedded audio, simple motion of sixteen test patterns or natural picture. Natural picture display is available as Option70.
LT443D-HDB GENERATOR
LT443D-HDB Generator has all of the features and functions of the LT443D-HD high definition multiformat generator plus two standard HD digital black outputs.
LT443D-SD (SD-SDI) MODULE
The LT443D-SD (SD-SDI Module) can generate 525/625 line format for 4:2:2 component signal SDI outputs with the mainframe. Logo & ID Character display function, simple motion of test patterns or picture can be displayed, embedded audio & natural picture display (Option70).
LT443D-SDB GENERATOR
LT443D-SDB Generator has all of the features and functions of the LT443D-SD standard definition multiformat generator plus two standard SD digital black outputs.
LT443D-GLA GENLOCK MODULE
The LT443D-GLA Genlock Module has an external reference loop through and a 3-system independent black signal generator. External analog reference inputs can be NTSC/PAL black burst, 14 formats of HDTV tri-level sync or 525p/625p sync. It can also accept black burst with a 10 field ID as per SMPTE 318M. Output sync signals can be generated in 3-systems, as above, with independent timing. Both genlock and black sync timing have a 5 frame settable range for NTSC/PAL black burst and HDTV analog tri-level sync signal inputs.
LT443D-BL ANALOG BLACK MODULE
The LT443D-BL Analog Black Module can generate 14 formats of HDTV analog tri-level sync, 525p/625p analog sync and NTSC/ PAL black burst signals. It consists of 3- independent systems, each with 2-outputs, to provide simultaneous multiformat black sync signals. Each system can be assigned an output format capable of independent output timing. Also, it accepts a black signal with a 10 field ID conforming to SMPTE 318M. In adjusting timing, the settable range is a frame referenced to a 54 MHz clock for 525p/625p analog sync signal and NTSC/PAL black burst signal, and a frame by 74.25 MHz or 74.25 MHz clock for HDTV analog trilevel sync signal inputs.
LT443D-AA ANALOG AUDIO MODULE
The LT443D-AA Analog Audio Module fits into the LT443D main frame and generates analog audio test tones. Two 600 Ohm balanced outputs are provided (each on an XLR-3P connector.) Output level and frequency can be independently set for each output. Audio level can be swung from -40 to 4dBm and it is settable in 1dBm steps. Test tones can be set from 50 Hz to 20KHz (30 fixed steps) and silence.
LT443D-CS ANALOG COMPOSITE MODULE
The LT443D-CS Analog Composite Module adds the NTSC/PAL analog composite signal output. Various functions (e.g., ID character, simple motion pictures, natural picture pattern *1)
*1; The Option LT443D-70 is installed in the mainframe.
LT443D-DA DIGITAL AUDIO MODULE
The LT443D-DA Digital Audio Module fits into the LT443D main frame and generates digital audio test signals. 4 pairs of AES/EBU audio signals are provided for a total of 8 channels; each pair is output onto a 75 Ohm BNC. Output level, frequency and audio click can be independently set for each output. Digital audio level can be swung from -60 to 0 dBFS and it is settable in 1dB steps. Test tones can be set from 50Hz to 20KHz (30 fixed steps) and silence. Sampling frequency is fixed at 48KHz and it is synced to the video signal from the LT443D; audio to video timing can be varied. 20 and 24 bit resolutions are supported. The module also provides a word clock output, as well, a separate output (1 BNC, 2 channels) of silence signal (DARS grade 2) is also provided.
