Specifications – LEADER LT450 User Manual
Page 5
Specifications
Output Signal
Analog Component Signal
* Unless specified otherwise, the specifications apply to HDTV,
SDTV, and PC monitor.
Standards
HDTV:
SMPTE 274M, SMPTE 295M,
SMPTE 296M, SMPTE RP 211
SDTV:
SMPTE 293M, ITU-R BT.601, ITU-
R BT.1358
PC Monitor:
VESA MTS (Monitor Timing Specifications)
Video Signal Format:
Select from two formats: G, B, R or
Y, P
B
, P
R
.
Only RGB output is available for
SVGA, XGA, SXGA, and UXGA.
Number of Data Quantization Bits: 10 bits
Output Impedance:
75
Ω
Output Connector:
BNC
Number of Outputs:
2
Sync Signal:
ON/OFF selectable for G, B, R.
HDTV:
Tri-level sync added to G/Y, B/P
B
,
and R/P
R
SDTV:
Binary sync added only to G/Y
PC Monitor:
Binary sync added only to G/Y
(SYNC ON G)
Invert:
Available
Variable Output Levels
Video Signal:
The video signal levels for G, B, R
and Y, PB, PR can be adjusted
separately (linked to DVI-I and
HDMI)
Sync Signal:
The H SYNC and V SYNC levels
can be adjusted simultaneously.
Variable range:
0 to 100 % (in units of 1 %). 100 %
is the normal level.
Composite Signal and Y/C Separation Signal
* Unless specified otherwise, the specifications apply to NTSC-M
(USA) and NTSC-J (Japan).
Standard:
SMPTE 170M, ITU-R BT.470
Y/C Separation:
JEITA CPR-1201
Color System:
NTSC, NTSC 4.43, PAL, PAL-M,
PAL-N, PAL-60, SECAM
Number of Data Quantization Bits: 10 bits
Setup Level:
Fixed to 0 % for the monoscope pattern
NTSC-M, PAL-M:
7.5 % (with variable setup level feature)
NTSC-J, NTSC 4.43:
0 %
PAL, PAL-N, PAL-60, SECAM:
0 %
Output Impedance:
75
Ω
Output Connector
Composite:
BNC
Y/C Separation:
S connector
Number of Outputs:
1 each
Variable Output Levels:
Can be varied simultaneously with
the Y/C separation signal
Video Signal:
The video signal level can be varied
after encoding.
Sync Signal:
The H SYNC and V SYNC levels
can be varied simultaneously.
Burst signal:
The amplitude can be varied.
Variable range:
0 to 100 % (1 % unit). 100 % is the
normal level.
Aspect Ratio ID Signal:
Only superimposed on the C signal
when NTSC-J of Y/C separation
signal is selected
DC Output Impedance: 10 k
Ω ± 3 kΩ
Signal Level:
Fixed to 0 V for all formats except NTSC-J
S1 (Squeeze):
5 V
S2 (Letterbox):
2.2 V
4:3:
0 V
Inversion:
Available
Closed Caption and Teletext:
Supports closed caption
Teletext (VBI), CGMS, and WSS
will be supported in the future.
Sync Signal
CS Output
Output Impedance:
75
Ω
Output Connector:
BNC
Number of Outputs:
1
HD/VD Output
Level:
TTL level
Output Connector:
BNC
Number of Outputs:
1 each
Output Polarity:
Negative (positive for SVGA and
SXGA)
Can be changed through the user
setting feature.
Analog Audio Output
Frequency:
Switch between OFF, 400 Hz, and
1 kHz separately for left and right
channels.
Output Level:
Switch between 0 dBm (600
Ω
termination) and 1.2 Vp-p (600
Ω
termination)
Output Impedance:
600
Ω
Output Connector:
RCA jack
Number of Outputs:
2 (L/R)
D Terminal (D5-Compatible)
Standards:
JEITA CP-4120 (D1/D2/D3/D4/D5)
and RC-5237
Video Signal:
Conforms to component signals
Hot Plug Detection:
None (always output)
ID Signals (Lines 1, 2, and 3): Supported (except LT 450 original
output for formats not listed in
JEITA CP-4120)
DC Output Impedance:
10 k
Ω ± 3 kΩ
Auxiliary Lines 1, 2, 3:
Not used (not connected)
Connector:
D connector (JEITA RC-5237
compliant)
RGB Connector
Video Signal:
Conforms to component signals
Connector:
Mini D-sub 15-pin
DVI-I
Standards:
DVI 1.0, HDCP 1.2
Analog Signal:
Conforms to component signals
TMDS
Output Format:
G,B,R/Y,PB,PR 4:4:4 8 bit and
Y,PB,PR 4:2:2 8/10/12 bit
Linked with the HDMI output
format.
Fixed to G,B,R/Y,PB,PR 4:4:4 8 bit
when HDMI Deep Color is selected
Only RGB output is available for
SVGA, XGA, SXGA, and UXGA.
Link:
Single
Variable Output Levels
Video Signal:
The video signal levels for G, B, R
and Y, PB, PR can be adjusted
separately.
(Linked to analog component and
HDMI)
Variable range:
0 to 100 % (1 % unit). 100 % is the
normal level.
HDCP:
Includes a production key
DDC:
DDC2B
Hot Plug Detection:
ON/OFF selectable using the menu
Connector:
DVI-I