Leader Instruments LT443D-BL User Manual

LT443D
Plug-In Modules Expand The Capability Of The Multiformat Signal Generator Multi Format Video Generator Main Frame
The LT443D Multiformat Video Generator Mainframe can be used for multiformat digital broadcast systems. Various plug-in modules enable the output of SDI signals (i.e. HDTV, SDTV), sync signals, and analog signals. With these signals and genlock functions, timing is settable in increments of frames, lines, pixels or clock intervals. Users can customize the signal generator as desired.
• ID Character Blinks
A 20-character ID display function is provided with selectable blink on/off times to verify live program channel. A natural picture pattern and logo can be superimposed with a compact flash memory card (containing user bit map data) installed to optional internal RAM.
• Various Patterns Include Stress Testing
With the SDI module installed, monoscope, natural picture, and basic color patterns can be output. High-speed pattern
FEATURES
• Applicable To Multiformat HDTV
For the SDI signals, a 20 format HDTV module and a 525 line/625 line SDTV module are provided. The NTSC/PAL composite analog video signal generator is available with the 10-field ID signal. Since each module is capable of simultaneous outputs, a multiformat system can be constructed to include both 74.25 MHz and 74.25/1.001 MHz outputs as the system grows.
MULTIFORMAT VIDEO GENERATOR
• Easy-to-use Sync Signals
For today's digital TV systems, BB (NTSC/PAL) and HDTV tri­Ievel sync signals can be generated simultaneously. Timing is set in intervals of frame, line, pixels or clock.
switching while scrolling at selectable directions and rates stress tests systems for digital motion artifacts.
• Embedded Audio
Embedded audio in all SDI modules have capabilities to set separate channel level, frequency, click ID, or silence. Setting individual channel levels in 1 dB steps (0 to -60dBfs) allows confirmation of system channel parade order. Choosing from 30 discrete frequencies allows confirmation of Lfe encode/decoders.
• Digital Black Outputs
All digital black outputs for SDB and HDB modules can set the raster to 0%/40%/50% flat field, embedded audio has same capabilities as SDI outputs plus separately timeable in frame, line, pixel or clock intervals.
• User-friendly Operability
Leader's traditional design and operability concepts are reflected in this instrument. User-friendly operation includes significantly reduced power-on initialization time required in a highperformance instrument.
Main Frame SPECIFICATIONS
Modules
Identifier function: Modules are automatically recognized.
(Plug-Play)
LCD Display
Display Characteristics: 20 letters x 2 lines (Back-light installed)
Internal Clock
Internal reference frequency: 27 MHz
Memory card slot Flash card:
(CFA type-1)
Function:
and natural picture data
4 :stols fo rebmuN
Compact flash
Load logo (feature support)
1
*
2
*
External Interface Ethernet:
10/100Base-T, Transmission active
status and Remote Control
3
USB
*
USB 1.1 accommodation (feature support)
1
Card is not included as accessory
*
2
Natural picture is available as OP70
*
3
This function will be supported.
*
General Specifications Operating
Temperature Range: 0˚to 40˚ Humidity Range: ≤90 %RH (without condensation)
Power Requirements
AC 90 - 250V 50/60Hz
Power Consumption
75W max.
Dimensions
426 (W) x 44 (H) x 560 (D) mm
16 3/4 (W) x 1 3/4 (H) x 22 (D) in.
Weight
7 kg
15.4 lbs.
*
(i . e. , LT443D -HD, LT443D-SD, LT443D- BL, LT443D-GL) are installed.
4
*
4
*
4
*
4
W he n fo ur plug -in uni ts
LT443D-HD HD-SDI
LT443D-SD SD-SDI
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.
SPECIFICATIONS
Output
HD-SDI Video output : 1-system 2-outputs
Standards Supported
SMPTE 240M, SMPTE 274M, SMPTE 296M
SDI Outputs
Bit rate: 1.485, 1.485/1.001 Gbps Amplitude: 800 mVp-p ± 10% Overshoot: ≤10 % Rise / fall time: ≤270 ps (20 % to 80 %) DC offset: 0 V ± 0.5 V Output Impedance: 75 Return loss: ≥15 dB (5 MHz to 742.5 MHz) ≥10 dB (742.5 MHz to 1.485 GHz)
Functions Video Formats:
1080/30p, 1080/29.97p, 1080/25p, 1080/24p, 1080/23.98p, 1080/24(PsF), 1080/23.98(PsF), 720/60p, 720/59.94p
Test Patterns
Color Bar 100/75 %, Multiformat Color bar, Flat Field 100/50 %, Line Sweep 100 %, Multiburst 100 %, Bowtie* 100 % Ramp, Shallow Ramp, 10 Step Pulse & Bar, Check Field Red Raster 100 %, Cross & Dot, Monoscope, Natural Picture*1 *As per Tektronix *1 Option 70
Timing Adjustment
Any position within frame
Simple Motion Picture
Set speed and direction (H, V)
ID Character
MULTIFORMAT VIDEO GENERATOR
Number of Characters: 20 max.
Embedded Audio
8 Ch (4 Ch x 2 Group) Sampling: 48 kHz, 20/24-bit Set frequency and level for each channel Audio click function Adjustable frequency, level Sync with Video signal Selectable non-frame number or with number Selectable emphasis (flag only) Frequency: 50 Hz to 20 kHz Level: -60 to 0 dBFS (1dB step) or Silence.
Ω
1035/60i, 1035/59.94i, 1080/60i, 1080/59.94i, 1080/50i,
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).
SPECIFICATIONS
Output
SD-SDI Video output : 1-system 2-outputs
Standards Supported
SMPTE 125M, SMPTE 259M, ITU-R BT 601, ITU-R BT 656
SDI Outputs
Bit rate: 270 Mbps Amplitude: 800 mVp-p ±10% Overshoot: ≤10% Rise / fall time: 0.4 to 1.5 ns (from 20% to 80%) DC offset: 0V ±0.5 V Output Impedance: 75 Return loss: ≥15 dB (5 MHz to 270 MHz)
Functions Video Formats: Test Patterns
Color Bar 100/75%, EBU Color Bar, BBC Color Bar, SMPTE Color Bar, Ramp & Color Bar: 525/625, Flat Field 100/50/0 %, Field ID, Cross Hatch, Line Sweep 100/60%, Multi Burst 100/60%, Over Size Ramp, Digital Limit Ramp, Shallow Ramp, 10 Step, Check Field: SMPTE RP-178 Monoscope: Normal, Invert Bowtie 100% Pulse & Bar Red Raster Multi Pulse Natural Picture*1
Timing Adjustment
Any position within frame (V: line, 27 MHz per clock)
Simple Motion Picture
Set speed (field, frame) and direction (H, V) (Video only) V: 0 to 256 lines, 2 line steps. H: 0 to 256 dots, 4 dot steps.
ID Character (Video)
Number of Characters: 20 max.
Embedded Audio
8 Ch (4 Ch x 2 Group) Sampling 48 kHz at 20/24-bit Adjustable frequency, level for each channel Audio click function: 1, 2, 3, 4 sec, none. Sync with Video signal Selectable non-frame number or with number Frequency: 50 Hz to 20 kHz Level: -60 to 0 dBFS (1dB step) Silence. Selectable emphasis (flag only) *1 Available in case of mainframe with natural picture option. (LT443D-70)
Ω
525/59.94 - 270MHz, 625/50 - 270MHz
This generator has all of the features and functions of the LT443D-HD high de finition multiformat generator plus two stand ard HD digital blac k out puts.
LT443D-SDBLT443D-HDB
This generat or has all of the features and functions of t he LT4 43D-SD standard definition multi forma t gene rator plus two standard SD dig ital black outputs.
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