Leader LT 4610SER02 User manual

LT 4610SER02
12G-SDI
Instruction Manual
Thank you for purchasing.
Please carefully read this instruction manual and the included "GENERAL SAFETY SUMMARY".
Please use the product safely.

TABLE OF CONTENTS
1. SPECIFICATIONS...................................................................................................... 4
1.1 General......................................................................................................................................4
1.2 Features.....................................................................................................................................4
1.3 Specifications.............................................................................................................................5
1.3.1 Compliant Standards..........................................................................................................5
1.3.2 SDI Formats and Standards...............................................................................................5
1.3.3 Output Connectors ...........................................................................................................12
1.3.4 SDI Video Output .............................................................................................................12
1.3.5 Lip Sync Patterns .............................................................................................................16
2. PANEL DESCRIPTION............................................................................................. 17
2.1 Rear Panel...............................................................................................................................17
2.2 SDI Signal Output....................................................................................................................17
2.2.1 12G-SDI Signal Output ....................................................................................................17
2.3 Menu Operations.....................................................................................................................18
3. 12G OPTION MENU ................................................................................................ 19
3.1 Setting the SDI Format............................................................................................................19
3.1.1 Selecting the System .......................................................................................................20
3.1.2 Selecting the Color System..............................................................................................20
3.1.3 Selecting the Frame Frequency.......................................................................................21
3.2 Adjusting the Timing ................................................................................................................22
3.2.1 Adjusting the Timing (Line) ..............................................................................................22
3.2.2 Adjusting the Timing (Dot)................................................................................................22
3.3 Selecting the Pattern ...............................................................................................................23
3.3.1 Switching between Fixed Pattern and User Pattern........................................................23
3.3.2 Selecting the Fixed Pattern..............................................................................................24
3.3.3 Displaying a User Pattern ................................................................................................27
3.3.4 Selecting a User Pattern ..................................................................................................29
3.3.5Deleting a User Pattern....................................................................................................29
3.3.6 Copying a User Pattern to the LT 4610............................................................................30
3.3.7 Copying a User Pattern to a USB Memory Device..........................................................31
3.4 Turning YCbCr On and Off ......................................................................................................33
3.5 Turning Safety Area Markers On and Off................................................................................33
3.6 Configuring the Pattern Scroll Feature....................................................................................34
3.6.1 Turning Scrolling On and Off............................................................................................34
3.6.2 Setting the Vertical Scroll Speed......................................................................................34
3.6.3 Setting the Horizontal Scroll Speed .................................................................................34
3.7 Setting the Pattern Change.....................................................................................................35
3.7.1 Turning Pattern Change On and Off ................................................................................35
3.7.2 Setting the Pattern Change Speed ..................................................................................35
3.8 Setting ID Characters ..............................................................................................................36
3.8.1 Turning ID Characters On and Off ...................................................................................36

3.8.2 Recalling ID Characters ...................................................................................................36
3.8.3 Creating ID Characters ....................................................................................................37
3.8.4 Setting the Vertical Position of ID Characters..................................................................37
3.8.5 Setting the Horizontal Position of ID Characters .............................................................38
3.8.6 Selecting the Size of ID Characters.................................................................................38
3.8.7 Selecting the Level of ID Characters ...............................................................................38
3.8.8 Turning ID Character Blinking On and Off .......................................................................39
3.8.9 Setting the ID Character On-Time ...................................................................................39
3.8.10 Setting the ID Character Off-Time....................................................................................39
3.8.11 Turning ID Character Scrolling On and Off......................................................................40
3.8.12 Setting ID Character Scroll Speed ...................................................................................40
3.8.13 Saving ID Characters.......................................................................................................41
3.8.14 Copying ID Characters to the LT 4610.............................................................................42
3.8.15 Copying ID Characters to a USB Memory Device...........................................................43
3.8.16 Clearing ID Characters.....................................................................................................44
3.9 Setting Logos...........................................................................................................................44
3.9.1 Display procedure ............................................................................................................45
3.9.2 Turning the Logo On and Off ...........................................................................................46
3.9.3 Selecting a Logo ..............................................................................................................46
3.9.4 Setting the Vertical Logo Position ....................................................................................47
3.9.5 Setting the Horizontal Logo Position................................................................................47
3.9.6 Setting the Logo Level .....................................................................................................47
3.9.7 Setting the Logo Transparency........................................................................................48
3.9.8 Copying Logos to the LT 4610 .........................................................................................49
3.9.9 Copying Logos to a USB Memory Device .......................................................................50
3.9.10Clearing a Logo................................................................................................................51
3.10 Setting the Moving Box ...........................................................................................................51
3.10.1 Turning the Moving Box On and Off.................................................................................51
3.10.2 Setting the Box Color .......................................................................................................52
3.10.3 Setting the Vertical Moving Speed ...................................................................................52
3.10.4 Setting the Horizontal Moving Speed...............................................................................52
3.10.5 Setting the Vertical Box Size............................................................................................52
3.10.6 Setting the Horizontal Box Size .......................................................................................53
3.11 Turning Lip Sync On and Off...................................................................................................53
3.12 Configuring Embedded Audio .................................................................................................54
3.12.1 Turning the Audio On and Off ..........................................................................................54
3.12.2 Selecting the Resolution ..................................................................................................55
3.12.3 Selecting the Pre-emphasis Mode ...................................................................................55
3.12.4 Selecting the Frequency ..................................................................................................55
3.12.5 Setting the Level ..............................................................................................................56
3.12.6 Setting Clicks....................................................................................................................56
3.12.7 Settings Shared by Links .................................................................................................56
3.12.8 Settings Shared by Groups..............................................................................................57
3.12.9 Settings Shared by Channels ..........................................................................................57
3.13 Common SDI Signal Settings..................................................................................................58

1. SPECIFICATIONS
4
1. SPECIFICATIONS
1.1 General
This product adds 12G-SDI, 3G-SDI, HD-SDI, and SD-SDI signal generators to the standard
LT 4610. In addition to test pattern output of 4 outputs, color bars, and the like, the LT
4610SER02 can embed ID characters, safety area markers, and embedded audio in SDI
signal outputs. For details on other features and precautions, see the instruction manual for
the standard model.
1.2 Features
●12G-SDI Support (4K)
SDI signal output supports 12G-SDI, 3G-SDI (level A and level B), HD-SDI (including dual
link), and SD-SDI. The LT 4610SER02 is equipped with four SDI signal output connectors.
The format is the same for all four outputs, but you can set different patterns and phases for
each. (However, 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 displayed in a blinking state for checking whether the display has frozen.
●Safety Area Markers
90% and 80% safety area markers can be overlaid on the display. For 3G-SDI and HD-SDI,
a 4:3 aspect marker can be overlaid.
●Pattern Scrolling
Equipped with a function for scrolling patterns in eight directions. The speed can also be
adjusted.
●Moving Box
A moving box can be overlaid on the display. Its color, size, and moving speed can be
varied.
●Lip Sync
The LT 4610SER02 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 LV 5770A, it possible to accurately measure the offset between the
video and audio in SDI signal transmissions.
●User Pattern Generation
SD, HD (2K), and 4K user patterns can be displayed.
●Audio Embedding
The LT 4610SER02 can embed 16 channels (4 channels × 4 groups) of 12G-SDI, 3G-SDI,
HD-SDI, and SD-SDI audio signals. The frequency, level, and the like can be set for each
channel.

1. SPECIFICATIONS
5
1.3 Specifications
1.3.1 Compliant Standards
SDI Embedded Audio
3 G, HD, HD(DL) SMPTE ST 299
SD SMPTE ST 272
SDI Payload ID SMPTE ST 352
1.3.2 SDI Formats and Standards
SD Video Signal Formats and Standards
Color System Quantization Image Field Frequency/Scanning Corresponding
Standard
YCBCR4:2:2 10 bits 720×487 59.94/I SMPTE ST 259
720×576 50/I
HD Video Signal Formats and Standards
Color System Quantization Image Frame (Field) Frequency/Scanning Corresponding
Standard
YCBCR4:2:2 10 bits 1280×720 60/59.94/50/30/29.97/25/24/23.98/P SMPTE ST 292-1
SMPTE ST 296
1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 292-1
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
3G-A Video Signal Formats and Standards
Color System Quantization Image Frame (Field) Frequency/Scanning Corresponding
Standard
YCBCR4:2:2 10 bits 1920×1080 60/59.94/50/P SMPTE ST 274
SMPTE ST 425-1
2048×1080 60/59.94/50/48/47.95/P SMPTE ST 425-1
SMPTE ST 2048-2
12 bits 1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 425-1
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF

1. SPECIFICATIONS
6
Color System Quantization Image Frame (Field) Frequency/Scanning Corresponding
Standard
YCBCR4:4:4 10 bits 1280×720 60/59.94/50/30/29.97/25/24/23.98/P SMPTE ST 296
SMPTE ST 425-1
1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 425-1
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF
12 bits 1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 425-1
30/29.97/25/24/23.98/P
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF
RGB 4:4:4 10 bits 1280×720 60/59.94/50/30/29.97/25/24/23.98/P SMPTE ST 296
SMPTE ST 425-1
1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 425
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF
12 bits 1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 425
30/29.97/25/24/23.98/P
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF
3G-B-DL, HD (DL) Video Signal Formats and Standards
Color System Quantization Image Frame (Field) Frequency/Scanning Corresponding
Standard
YCBCR 4:2:2 10 bits 1920×1080 60/59.94/50/P SMPTE ST 274
SMPTE ST 372
SMPTE ST 425-1
2048×1080 60/59.94/50/48/47.95/P SMPTE ST 372
SMPTE ST 425-1
SMPTE ST 2048-2
12 bits 1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 372
SMPTE ST 425-1
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 372
SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF

1. SPECIFICATIONS
7
Color System Quantization Image Frame (Field) Frequency/Scanning Corresponding
Standard
YCBCR4:4:4 10 bits 1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 372
SMPTE ST 425-1
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 372
SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF
12 bits 1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 372
SMPTE ST 425-1
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 372
SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF
RGB 4:4:4 10 bits 1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 372
SMPTE ST 425
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 372
SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF
12 bits 1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 372
SMPTE ST 425
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
2048×1080 30/29.97/25/24/23.98/P SMPTE ST 372
SMPTE ST 425-1
SMPTE ST 2048-2
30/29.97/25/24/23.98/PsF
3G-B-DS Video Signal Formats and Standards
Color System Quantization Image Frame (Field) Frequency/Scanning Corresponding
Standard
YCBCR4:2:2 10 bits 1920×1080 60/59.94/50/I SMPTE ST 274
SMPTE ST 425-1
30/29.97/25/24/23.98/P
30/29.97/25/24/23.98/PsF
1280×720 60/59.94/50/30/29.97/P SMPTE ST 296
SMPTE ST 425-1

1. SPECIFICATIONS
8
3G(DL)-2K Video Signal Formats and Standards
Color System Quantization Image Frame (Field) Frequency/Scanning Corresponding
Standard
YCBCR4:2:2 12 bits 1920×1080 60/59.94/50/P SMPTE ST 274
SMPTE ST 425-3
2048×1080 60/59.94/50/48/47.95/P SMPTE ST 2048-2
SMPTE ST 425-3
YCBCR4:4:4 10 bits 1920×1080 60/59.94/50/P SMPTE ST 274
SMPTE ST 425-3
2048×1080 60/59.94/50/48/47.95/P SMPTE ST 2048-2
SMPTE ST 425-3
12 bits 1920×1080 60/59.94/50/P SMPTE ST 274
SMPTE ST 425-3
2048×1080 60/59.94/50/48/47.95/P SMPTE ST 2048-2
SMPTE ST 425-3
RGB 4:4:4 10 bits 1920×1080 60/59.94/50/P SMPTE ST 274
SMPTE ST 425-3
2048×1080 60/59.94/50/48/47.95/P SMPTE ST 2048-2
SMPTE ST 425-3
12 bits 1920×1080 60/59.94/50/P SMPTE ST 274
SMPTE ST 425-3
2048×1080 60/59.94/50/48/47.95/P SMPTE ST 2048-2
SMPTE ST 425-3
3G(DL)-4K Video Signal Formats and Standards
Division
Transmission
System
Color System Quantization Image Frame Frequency/Scanning Corresponding
Standard
Square YCBCR4:2:2 10 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-3
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-3
SMPTE ST 2048-1
2 sample
interleave
YCBCR4:2:2 10 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-3
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-3
SMPTE ST 2048-1
HD (QL) Video Signal Formats and Standards
Division
Transmission
System
Color System Quantization Image Frame Frequency/Scanning Corresponding
Standard
Square YCBCR4:2:2 10 bits 3840×2160 30/29.97/25/24/23.98/P -
30/29.97/25/24/23.98/PsF -
4096×2160 30/29.97/25/24/23.98/P -
30/29.97/25/24/23.98/PsF -

1. SPECIFICATIONS
9
3G (QL) Video Signal Formats and Standards
Division
Transmission
System
Color System Quantization Image Frame Frequency/Scanning Corresponding
Standard
Square YCBCR4:2:2 10 bits 3840×2160 60/59.94/50/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 60/59.94/50/48/47.95/P SMPTE ST 425-5
SMPTE ST 2048-1
12 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1
YCBCR4:4:4 10 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1
12 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1
RGB 4:4:4 10 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1
12 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1

1. SPECIFICATIONS
10
Division
Transmission
System
Color System Quantization Image Frame Frequency/Scanning Corresponding
Standard
2 sample
interleave
YCBCR4:2:2 10 bits 3840×2160 60/59.94/50/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 60/59.94/50/48/47.95/P SMPTE ST 425-5
SMPTE ST 2048-1
12 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1
YCBCR4:4:4 10 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1
12 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1
RGB 4:4:4 10 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1
12 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST 425-5
SMPTE ST 2048-1

1. SPECIFICATIONS
11
12G Video Signal Formats and Standards
Division
Transmission
System
Color System Quantization Image Frame Frequency/Scanning Corresponding
Standard
2 sample
interleave
YCBCR4:2:2 10 bits 3840×2160 60/59.94/50/P SMPTE ST
2082-10
SMPTE ST 2036-1
4096×2160 60/59.94/50/48/47.95/P SMPTE ST
2082-10
SMPTE ST 2036-1
12 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1
YCBCR4:4:4 10 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1
12 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1
RGB 4:4:4 10 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1
12 bits 3840×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1
4096×2160 30/29.97/25/24/23.98/P SMPTE ST
2082-10
SMPTE ST 2036-1

1. SPECIFICATIONS
12
1.3.3 Output Connectors
SDI Output Connector
Connector BNC connector, 4 connectors
12G, 3G-A, HD, SD 4 outputs
3G(DL), HD(DL) 2 outputs
Output Impedance 75Ω
Output Amplitude 800mVp-p±10%
Output Return Loss
5 MHz to 1.485 GHz 15 dB or more
1.485 to 2.97 GHz 10 dB or more
2.97 to 6 GHz 7 dB or more
6 to 12 GHz 4 dB or more
Rise and Fall Times
3G ≤135 ps (20 to 80%)
HD, HD(DL) ≤270 ps (20 to 80%)
SD 0.4 ns to 1.5 ns (20 to 80%)
DC Offset 0±0.5V
1.3.4 SDI Video Output
●SDI Signal
Bit Rate
12G 11.880Gbps, 11.880/1.001Gbps
3G 2.970Gbps, 2.970/1.001Gbps
HD, HD(DL) 1.485Gbps, 1.485/1.001Gbps
SD 270Mbps
●Timing Adjustment
Adjustment Unit
V Lines
H Clocks (148.5 MHz, 148.5/1.001 MHz,
74.25 MHz, 74.25/1.001 MHz)

1. SPECIFICATIONS
13
●Test Patterns
12G, 3 G, HD 100% color bar, 75% color bar,
multiformat color bar (ARIB STD-B28, pattern 2
area can be set to 100% white, 75% white, or
+I), check field,
flat field white 100%, black 0%, red 100%,
green 100%, blue 100%
SD
525/59.94I 100% color bar, 75% color bar,
SMPTE color bar, check field,
flat field white 100%, black 0%, red 100%,
green 100%, blue 100%
625/50I 100% color bar, EBU color bar,
BBC color bar, check field,
flat field white 100%, black 0%, red 100%,
green 100%, blue 100%
Automatic Switching Automatically switches between selectable
color bar patterns
Switch Time 1 to 255 sec
●User Pattern Display
Data Storage Can store 8 pages of data each for SD, HD (2K),
and 4K
File Format 24-bit full color bitmap format (.bmp)
* After turning on the power, perform a data memory transfer operation. Data memory transfer takes
time (about 5 minutes for a 4K user pattern). If the power is cut off after a memory transfer, the
data in the memory will be cleared. The stored data will be retained even when the power is
turned off, so after turning on the power, perform a memory transfer operation again.
* If the power is cut off while data is being accessed, the data may become corrupted. Do not turn
off the power while data is being accessed.
●Component On/Off
Function Each of the Y / G, Cb/B, and Cr/R components
can be turned on and off independently.
On Outputs the specified Y/G, Cb/B, or Cr/R signal
Off
Y/G 040h/040h
Cb/B 200h/040h
Cr/R 200h/040h
* Not available when the check field pattern is selected.

1. SPECIFICATIONS
14
●Safety Area Markers
12G, 3 G, HD Action safe area (90%)
Title safe area (80%)
4:3 aspect ratio
(can be turned on and off separately)
SD Action safe area (90%)
Title safe area (80%)
(can be turned on and off separately)
* Not available when the check field pattern is selected.
●Moving Box
Box Color Select from white (88%), yellow (88%), cyan
(88%), green (88%), blue (88%), red (88%),
magenta (88%), black (88%)
Speed Setting V/H LOW / MIDDLE / HIGH
Size Setting V/H SIZE 1 to 5
* Not available when the check field pattern is selected.
●Pattern Scrolling
Direction Eight directions (up, down, left, right, and their
combinations)
Speed Range and Unit
Interlace In unit of fields
V 0 to 256 lines, in 1 line steps
H 0 to 256 dots, in 2 dot steps
Progressive In unit of frames
V 0 to 256 lines, in 1 line steps
H 0 to 256 dots, in 2 dot steps
* Not available when the check field pattern is selected.

1. SPECIFICATIONS
15
●ID Characters
Number of Characters Up to 20 characters
Size [Dots] 32×32 / 64×64 / 128×128 / 256×256
Intensity 100%, 75% (black only for the background
color)
Display Position Anywhere on the display
Display Position Adjustment Resolution
V 1 line
H 1 dot
Blinking Display (*1) OFF, 1 to 9 sec
Scrolling (*1)
Function Scroll including the ID character background
Direction Two directions (left and right)
Speed Range and Unit
Interlace In unit of fields
0 to 256 dots, in 2 dot steps
Progressive In unit of frames
0 to 256 dots, in 2 dot steps
* Not available when the check field pattern is selected.
*1 The blinking display and scrolling can be used simultaneously.
●Logo Mark
Logo Mark Data 4-level monochrome data from level 0 to 3
Maximum Size 320 (dots) × 240 (lines) (QVGA size)
Number of Logo Marks That Can Be Saved in the LT 4610
Up to 4
Display Position Anywhere on the display
Display Position Adjustment Resolution
V 1 line
H 1 dot
Display Level Any level from 0 to 3
File Format
Before Conversion 24-bit full color bitmap format (.bmp)
After Conversion Original format (.lg)
Conversion Color Matrix Y = (0.212×R) + (0.701×G) + (0.087×B)
Converts 256-level monochrome data (Y) to 4
levels (levels 0 to 3) using specified thresholds
Conversion Method Using the logo application
Logo Mark Data Transfer Save the data to a USB memory device and
transfer to the LT 4610.
* Not available when the check field pattern is selected.

1. SPECIFICATIONS
16
●Image Overlay
Display Precedence ID characters > safety area markers > logo
mark > test pattern
(The display order cannot be changed.)
Simultaneous Display ID characters, logo mark, safety area markers,
and test pattern can be displayed
simultaneously.
●Embedded Audio
Embedded Channels Can be turned on and off at the group level
12G, 3G-A, HD, SD 16 channels (4 channels × 4 groups)
3G-B 32 channels (link A, link B, 4 channels each × 4
groups)
Sampling Frequency 48 kHz sampling (synced with the video signal)
Resolution 20 bits, 24 bits
Pre-emphasis OFF, 50/15, CCITT (only the CS bit is switched)
Frequency SILENCE / 400Hz / 800Hz / 1kHz
Level -60 to 0 dBFs (1 dBFs steps)
Audio Click OF F, 1 to 4 sec
* Audio (including packets) cannot be embedded when the check field pattern is selected.
* The frequency, level, and audio click can be set for each channel.
* The following limitations apply for SD (525/59.94I).
• For 16 channel output, the resolution is set to 20 bits.
• Up to three groups (12 channels) can be output at 24-bit resolution.
1.3.5 Lip Sync Patterns
Value SDI1, SDI2, SDI3, and SDI4 can be set
separately.
* Not available when the check field pattern is selected.
* Safety area markers, ID characters, and logo mark cannot be overlaid.
* The audio click setting of embedded audio is disabled, and audio synchronized to the lip sync
pattern is output.

2. PANEL DESCRIPTION
17
2. PANEL DESCRIPTION
2.1 Rear Panel
No. Name Description
1 12G-SDI SDI output connectors. They output SD, HD, 3G, and 12G signals.
2.2 SDI Signal Output
2.2.1 12G-SDI Signal Output
Four SDI signals are output from the rear panel.
You can set the output signals on the 12G OPTION menu.

2. PANEL DESCRIPTION
18
2.3 Menu Operations
There are 11 main types of menus. The menu switches in order each time you press the
MENU key and in reverse order each time you press the key. (When the menu level is
zero)
No. Menu Description Reference
1 STATUS menu
［ＳＴＡＴＵＳ］
ＧＥＮＬＯＣＫ ↵
Displays the LT 4610 status. Main unit
Instruction Manual
Chapter 5
2 INFO menu
［ＩＮＦＯ］
ＧＥＮＬＯＣＫ ↵
Displays the settings entered in the LT 4610. Main unit
Instruction Manual
Chapter 6
3 GENLOCK menu
０．ＧＥＮＬＯＣＫ
ＭＯＤＥ ↵
Set the genlock. Main unit
Instruction Manual
Chapter 7
4 BLACK menu
０．ＢＬＡＣＫ
ＢＬＫ１ ↵
Set the black signal. Main unit
Instruction Manual
Chapter 8
5 SDI menu
０．ＳＤＩ
ＳＤＩ１ ↵
Set the SDI signal. Main unit
Instruction Manual
Chapter 9
6 AES/EBU menu
０．ＡＥＳ／ＥＢＵ
ＡＥＳ／ＥＢＵ ↵
Set the AES/EBU signal. Main unit
Instruction Manual
Chapter 10
7 WCLK menu
０．ＷＣＬＫ
ＴＩＭＩＮＧ ↵
Set the word-clock signal. Main unit
Instruction Manual
Chapter 11
8 ETC menu
０．ＥＴＣ
ＬＩＰＳＹＮＣ ↵
Set the lip sync function. Main unit
Instruction Manual
Chapter 12
9 GPS OPTION menu
０．ＧＰＳ ＯＰＴＩＯＮ
ＬＴＣ ↵
Set the GPS signal. Main unit
Instruction Manual
Chapter 13
10 12G OPTION menu Set the SDI (12G OPTION). Chapter 3
11 SYSTEM menu
０．ＳＹＳＴＥＭ
ＬＣＤ ＢＡＣＫＬＩＧＨＴ ↵
Configure the LT 4610 settings. Main unit
Instruction Manual
Chapter 14

SDI1
↵
0. 12G
OPTION

3. 12G OPTION MENU
19
3. 12G OPTION MENU
The 12G OPTION menu is used to specify settings related to SDI output.
To display the SDI menu, press MENU several times until the following menu appears.
０．１２Ｇ ＯＰＴＩＯＮ
ＳＤＩ １ ↵
On the 12G OPTION menu, you can set SDI1 to SDI4. Common settings can be specified on
SDI1. On SDI2 to SDI4, different settings can be specified for groups of channels.
Note that for DUAL LINK, SDI2 and SDI4 cannot be set because only two outputs will be
available. For QUAD LINK, SDI2 to SDI4 cannot be set because only one output will be
available.
3.1 Setting the SDI Format
Under 12G OPTION→SDI1→FORMAT, you can set the SDI signal format.
For the available combinations of SYSTEM, STRUCTURE, and RATE, see section 1.3.2,
“SDI Formats and Standards.”
１．ＳＤＩ １
ＦＯＲＭＡＴ ↵

3. 12G OPTION MENU
20
3.1.1 Selecting the System
To select the SDI signal system, follow the procedure below.
You cannot select this for SDI2 to SDI4.
Changing this setting also changes the STRUCTURE And RATE settings.
３．ＳＤＩ １２Ｇ
＊３８４０×２１６０ １２Ｇ
Procedure
12G OPTION →SDI1 →FORMAT →SYSTEM
Parameter
SD 720x 487 / 720x 576
HD 1280x 720 / 1920x1080
HD(DL) 1920x1080 / 2048x1080
HD(QL) 3840x2160 Square / 4096x2160 Square
3G-A 1280x 720 / 1920x1080 / 2048x1080
3G-B-DL 1920x1080 / 2048x1080
3G-B-DS Dual 1280x 720 / 1920x1080
3G(DL)-A 1920x1080 / 2048x1080
3G(DL)-B-DL 1920x1080 / 2084x1080
3G(DL)-B-DS 3840x2160 Square / 3840x2160 2Sample / 4096x2160 Square /
4096x2160 2Sample
3G(QL)-A 3840x2160 Square / 3840x2160 2Sample / 4096x2160 Square /
4096x2160 2Sample
3G(QL)-B-DL 3840x2160 Square / 3840x2160 2Sample / 4096x2160 Square /
4096x2160 2Sample
12G 3840x2160 (default value) / 4096x2160
3.1.2 Selecting the Color System
To select the SDI signal color system and quantization accuracy, follow the procedure
below.
Changing this setting also changes the RATE settings.
３．ＳＤＩ ＳＴＲＵＣＴＵＲＥ
◄►＊４２２（ＹＣｂＣｒ）１０－ｂｉｔ
Procedure
12G OPTION →SDI1 →FORMAT →STRUCTURE
Parameter
422(YCbCr)10-bit (default value) / 422(YCbCr)12-bit / 444(YCbCr)10-bit /
444(YCbCr)12-bit / 444(RGB)10-bit / 444(RGB)12-bit