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Sync Generator

Leader LT448

LEADER / LT448
NEW BCS Price: $5,790.25
($185.75/mo.)
Item #:MO805784N
Condition:NEW
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Model Description:
Multi Format Pattern Generator NTSC/PAL/SECAM PAL-M PAL-N VGA, SVGA, XGA and SXGA....

Available Items

Sync Generator
LEADER / LT448

NEWLeader LT448

SKU# EQ430820N

Multi Format Pattern Generator NTSC/PAL/SECAM PAL-M PAL-N VGA, SVGA, XGA and SXGA....

Price:$6,090.00

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Sync Generator
LEADER / LT448

NEWLeader LT448

SKU# EQ452952N

Multi Format Pattern Generator NTSC/PAL/SECAM PAL-M PAL-N VGA, SVGA, XGA and SXGA....

Price:$5,781.11

Request Info

Sync Generator
LEADER / LT448

NEWLeader LT448

SKU# MO805784N

Multi Format Pattern Generator NTSC/PAL/SECAM PAL-M PAL-N VGA, SVGA, XGA and SXGA....

Price:$5,790.25

Request Info

Model Details

The LT 448 Multiformat Pattern Generator is designed to output analog component and composite signals applicable to the DTV systems. There is also a DVI-D output connector. This innovative generator includes a total of 29 digital television video signal formats conforming to Advanced Television Systems Committee (ATSC), and Digital Video Broadcast (DVB) Integrated Services Digital Broadcasting (ISDB), standards throughout the world. Component analog signals are output for 17 formats of DTV conforming to ISDB,ATSC, and DVB standards based on 1920 x 1080, 1280 x 720, 720 x 480, and 720 x 576 raster formats. The NTSC/PAL/SECAM composite output and VGA, used for a computer monitor, are provided. These 29 formats are suitable for production line applications of projectors, etc. Computer D-15 outputs are available in VGA, SVGA, XGA and SXGA. The test patterns, generated in the digital domain, include five types of color bars, raster, ramp, 10/15/32/64 stair steps, convergence, crosshatch, multiburst, character, small and normal windows, demodulation, monoscope,ANSI gray scale, checker and optional natural picture. Natural picture allows user to download custom bit maps into internal RAM.



Features:

Video Data
Quantization Parameter
Number of Bits 
(Common to G/Y, B/PB, R/PR): 8 bits (except sync signals)
Component Signal* Specifications are common to both HDTV and SDTV 
unless otherwise noted.
 
Specifications
  HDTV: Conforms to SMPTE PR160 standards.
  SDTV: Conforms to EBU-N10, SMPTE 253M standards.
 
Video Signal Format:   G, B, R or Y, PB, PR can 
be selected via the front panel controls.
 
Output Impedance: 75 
Output Connector: BNC, 15-pin mini D-sub, D connector , 
Simultaneous output
Number of Outputs
  BNC (G, B, R/Y, PB, PR, selectable): 2
  15-Pin Mini D-sub: 1
  D connector: 1
 
Sync Signal
  Tri-Level
     HDTV: Added to G/Y, B/PB, and R/PR
  Binary Level
     SDTV: Added to G/Y
 
Output Control Function
  Sync Signal ON/OFF: Settable for G, B, R
  INVERT: Inverts pattern.
Composite Signal* In NTSC system, specifications are common to

NTSC-M (USA) and NTSC-J (Japan) unless otherwise noted.
 
Specifications: Conforms SMPTE 170M, ITU-R BT.470 standards
Color System: NTSC, NTSC 4.43, PAL, PAL-M, PAL-N, 
PAL-60, SECAM
 
Setup Level: 0 % fixed for monoscope pattern
  NTSC-M, PAL-M: 7.5 %
  NTSC-J, NTSC4.43, PAL, PAL-N, PAL-60: 0 %
  SECAM: 0 %
 
Output Impedance: 75 
Output Connector: BNC, RCA jack
Number of Outputs: 1 each
Output Control Function
  INVERT: Inverts luminance only.

Y/C Separation SignalSpecifications: Conforms to JEITA CPR-1201 standards
Signal Specifications: Same as the composite signal (except NTSC-J)
Output Connector: S connector
Number of Outputs: 1
 
Aspect Ratio ID Signal: Superimposed on the C signal in NTSC-J mode
  Output Impedance in DC: 10 k 3 k
 
Aspect Ratio ID Signal Voltage: 0 V fixed for all formats (except NTSC-J)
  S1 (squeeze signal output): 5 V
  S2 (letter box signal output): 2.2 V
  4:3 Signal Output: 0 V
 
Output Control Function
  INVERT: Inverts luminance only.
Computer Monitor SignalSpecifications: Conforms to VESA STANDARDS
Video Signal Format: G, B, R
 
Output Impedance: 75
Output Connector: BNC, 15-pin mini D-sub, simultaneous output
Number of Outputs
  BNC (G, B, R Only): 2
  15-Pin Mini D-sub: 1
 
Sync Signal
  Binary Level: Added to G
 
Output Control Function
  SYNC ON G: ON/OFF, selectable
  INVERT: Inverts pattern.
D Connector  Output
(Applicable to D5)
Specifications: Conforms to JEITA CP-4120 (D1/D2/D3/D4/D5 outputs), 
RC-5237 standards

Video Signal
  Signal Specifications: Same as the component signal
  Format: G, B, R or Y, PB, PR can be selected via the front panel controls.
  Output: Always output; does not detect whether a plug is inserted.
 

ID Signal
No.FormatLineNo.FormatLine
1
(V)
2
(V)
3
(V)
1
(V)
2
(V)
3
(V)
Component, HDTVComposite
11080p/59.9455518NTSC-M000
21080i/59.9450519NTSC-J 4:3
            (S)
            (L)
0
0
0
0
0
0
0
0
0
31080p/29.9752.25
41080p/23.9852.25
51080PsF/23.9850520NTSC 4.43000
61080p/5055521PAL000
71080p/2552.2522PAL-M000
81080i/5050523PAL-N000
9720p/59.942.25524PAL-60000
10720p/29.972.22.2525SECAM000
11720p/23.982.22.25Computer Monitor
12720p/502.22.2526VGA000
13720p/252.22.2527SVGA000
Component, SDTV28XGA000
14480p/6005529SXGA000
15480i/60 4:3
            (S)
            (L)
0
0
0
0
0
0
0
5
2.2
Note that the formats not prescribed by JEITA CP-4120 standards are dedicated for this instrument.
16576p/5002.25
17576i/50 4:3
            (S)
            (L)
0
0
0
2.2
2.2
2.2
0
5
2.2

Output Impedance in DC: 10 k  3 k 
Auxiliary Lines 1, 2, 3: No connection
Connector: D connector conforming to JEITA RC-5237 standards

D Connector Pin Assignments
Pin No.SignalPin No.Signal
1G/Y8Line 1
2G/Y_GND9Line 2
3B/PB10Auxiliary line 2
4B/PB_GND11Line 3
5R/PR12Detects whether a plug is inserted. GND
6R/PR_GND13Auxiliary line 3
7Auxiliary line 114Detects whether a plug is inserted.
DVI Output
Specifications: Conforms to DDWG (Digital Display Working Group) DVI standards.
Signal Format: Single Link T.M.D.S (digital signal only)
Applicable Format: 
     VGA, SVGA, XGA
     HDTV (except 1080p/60, 1080p/50, 720p/24)
     SDTV (except 480i/60, 576i/50)
 
DDC Function: Not available
HOT PLUG Detection: Not available
 
Output Control Function
  INVERT: Inverts pattern.
Output Connector: DVI-D
Number of Outputs: 1

DVI Connector Pin Assignments
Pin No.SignalPin No.Signal
1T.M.D.S Data 2-13No Connect
2T.M.D.S Data2+14+5 V Power
3T.M.D.S Data2 Shield15GND(for +5 V)
4No Connect16No Connect
5No Connect17T.M.D.S Data0-
6No Connect18T.M.D.S Data0+
7No Connect19T.M.D.S Data0 Shield
8No Connect20No Connect
9T.M.D.S Data1-21No Connect
10T.M.D.S Data1+22T.M.D.S Clock Shield
11T.M.D.S Data1 Shield23T.M.D.S Clock+
12No Connect24T.M.D.S Clock-

*No signal is output when Y, PB, PR is selected in the VGA format.
15-Pin Mini D-Sub15-pin mini D-sub Connector Pin Assignments
Pin No.SignalPin No.Signal
1R/PR9Auxiliary
2G/Y10SYNC GND
3B/PB11Auxiliary
4GND12Auxiliary
5GND13HD
6R/PR GND14VD
7G/Y GND15Auxiliary
8B/PB GND 


* For the G/Y, B/PB, R/PR, selecting the format can output Y, PB, PR or G, B, R.
G, B, R Level Control
Function:G, B, R output level can be respectively adjusted by using the screwdriver adjustment on the bottom.
Adjustable Range: 0 to 1.0 Vp-p (into 75  load, active picture)


Specifications:
ync Signal Output
CS OutputOutput Impedance: 75 
Output Connector: BNC
Number of Outputs: 2
HD OutputLevel: TTL level
Output Connector: BNC, 15-pin mini D-sub
Number of Outputs
  BNC: 2
  15-pin mini D-sub: 1
 
Output Polarity: Negative (positive for SVGA, SXGA), 
Selectable in user setting mode
VD OutputLevel: TTL level
Output Connector: BNC, 15-pin mini D-sub
Number of Outputs
  BNC: 2
  15-pin mini D-sub: 1
 
Output Polarity: Negative (positive for SVGA, SXGA), 
Selectable in user setting mode
Audio Signal
 FrequencyOFF/ 1 kHz/ 400 Hz, selectable
 Output Level1.2 Vp-p 0.12 V (into 600  load)
 Output Impedance600 
 Output ConnectorRCA jack
 Number of Outputs2 each
Functions
 Startup MemoryFront panel settings are stored in the internal memory when power is turned on.
 Preset/RecallUp to 100 front panel settings (address 00 to 99) can be stored/recalled.
 Area SettingsConsecutive addresses, out of 100 addresses, can be recalled.
  Begin address: BEGIN
  End address: END
 Remote ControlFront panel controls can be remotely controlled with a personal computer via the RS-232C interface.
 Address Remote Control ModeBy grounding the connector pin, the address to be recalled can be incremented (INC) or decremented (DEC). The begin address (BEGIN) can also be set by grounding the pin.
 User Setting Mode
HD Output, VD Output:Output polarity can be set in each format.
Ramp Pattern:Superimposing this signal on the PB, PRoutput can be set ON/ OFF.
Step Pattern:Superimposing this signal on the PB, PRoutput can be set ON/ OFF.
Multiburst Pattern:Superimposing this signal on the PB, PRoutput can be set ON/ OFF.
Environmental Conditions
  Operating Temperature0 to 40 °C
  Operating Humidity 90 % RH (without condensation)
  Spec Guaranteed Temperature  10 to 30 °C
  Spec Guaranteed Humidity 85 % RH (without condensation)
  Operating EnvironmentIndoor use
  Operating AltitudeUp to 2,000 m
  Overvoltage CategoryII
  Pollution Degree2
Power Requirements90 to 250 VAC (50 Hz/60 Hz), 60 W max.
Dimensions and Weight426 (W) 88 (H) 400 (D) mm (excluding projections), 5.6 kg



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