| Standard | Supported Formats of Dual Link System Video Signals and Corresponding Standards
GBR 4:4:4 (SMPTE 372M - 1920 x 1080)
10 Bit 1080p: 30/29.97/25/24/23.98 1080PsF: 30/29.97/25/24/23.98 1080i: 60/59.94/50
12 Bit 1080p: 30/29.97/25/24/23.98
1080PsF: 30/29.97/25/24/23.98
1080i: 60/59.94/50
Y, CB, CR 4:2:2 (SMPTE 372M - 1920 x 1080)
10 Bit 1080p: 60/59.94/50
12 Bit
1080p: 30/29.97/25/24/23.98
1080PsF: 30/29.97/25/24/23.98
1080i: 60/59.94/50
GBR 4:4:4 (2K - 2048 x 1080)
12 Bit 1080p: 24/23.98 1080PsF: 24/23.98
Note: The picture display bit depth is 8 bits.
When these signals are displayed, phase differences of up to 100 clocks (approx. 1.4 μs) between links A and B are automatically corrected.
If links A and B are not synchronized, the various error detection
features that are shown on the status display do not operate
correctly.
Supported Formats of Single Link System Video Signals and Corresponding Standards
Y, CB, CR
4:2:2 10 Bit
1080i: 60/59.94/50 (SMPTE 274M / SMPTE 292M)
1080p: 30/29.97/25/24/23.98 (SMPTE 274M / SMPTE 292M)
1080PsF: 30/29.97/25/24/23.98 (SMPTE RP 211 / SMPTE 292M)
720p: 60/59.94/50/30/29.97/25/24/23.98 (SMPTE 296M / SMPTE 292M)
525i: 59.94 (SMPTE 259M)
625i: 50 (SMPTE 259M)
Format Settings
Link Format Switching: Manually switched between single and
dual link
Format Setting: Manual switching. Only frame and field rates can be set automatically. |
| Audio Playback | Compliant Standards: SMPTE-299M (HD-SDI) and SMPTE-
272M (SD-SDI)
Quantization: 24 bit
Clock Generation: Generated from the video clock
Synchronization: All audio channels must be synchronized
to the video clock.
Channel Separation: 2 groups (from the same SDI input signal)
of 8 channels are selectable. |
| Input/Output | SDI Input
Input Connectors: Two BNC connectors / 2 inputs in single link mode (channels A and B) / 1 input (link A and B) in dual link mode
Input Impedance: 75 Ω
Input Return Loss: ≥ 15 dB for 5 MHz to the serial clock frequency
Maximum Input Voltage: ±2 V (DC + peak AC)
SDI Output
Output Connectors: Two BNC connectors / Reclocks and transmits the input signal / 1 output (switchable between channels A and B) in single link mode / 1 output fixed to channel B / 1 output (link A and B) in dual link mode
Output Impedance: 75 Ω
Output Voltage: 800 mVp-p ± 10 %
External Reference Input
Input Signal: Tri-level sync or NTSC/PAL black burst
signal
Input Connectors: 1 pair of BNC connectors
Maximum Input Voltage: ±5 V (DC + peak AC)
Audio Input/Output Connectors
Input/Output: 4 BNC connectors (8 channels)
Supported Format: AES/EBU
Sampling Frequency: Only 48 kHz is supported.
Note: If the video signal waveform is displayed using an external sync
signal as a reference, the waveform phase one clock before
or after an SDI signal is inserted or the power is turned on is
indefinite.
Note: External synchronization cannot be used for 1080p/60, 59.94, and 50.
Input/Output Switching: Use the menu to select whether the connectors are used as AES/EBU input connectors or as AES/EBU output connectors that are separated from the SDI signal.
Headphone Output
Output Signal: Separate any two channels of audio signals
that are embedded in the SDI signal and output them (in sync with the video signal) or output the audio that is being received
through the audio input connector.
Output Connector: One stereo jack
Volume Adjustment: VOLUME knob
DVI-I Connector
Signal Format: Single-link TMDS, analog RGB
Display Format: XGA. The effective resolution is 1024 x
768.
DDC: Not supported
HOT PLUG Detection: Not supported
Output Connector: One DVI-I connector |
| Control Connectors | USB Port
Specification: USB 2.0
Media: Only USB memory devices are supported.
Function: Used to save screen captures, event logs, preset data, and data dumps
Ethernet Port
Compliant Standard: IEEE802.3
Supported Protocols: TELNET, FTP, SNMP
Input/Output: RJ-45
Function: Used to control the LV 7380 from a PC and monitor errors and other events
Type: 10Base-T/100Base-TX
Remote-Control Connector
Function: Used to recall preset settings, display tally indications, switch input channels (A or B), and transmit the alarm signal
Control Signal: LV-TTL level (low active)
Input Voltage Range: DC to 5 V
Control Connector: 25-pin D-sub (female) |
| Screen Capture Methods | Function: Captures the screen
Display: Displays the captured image or superimposes the captured image over the input signal
Media: Internal memory (RAM) and USB memory / Only one screen capture can be stored in the internal memory.
Data Output: Screen captures can be saved as bitmap
files to USB memory, or they can be saved in a file format that the LV 7380 can load.
Data Input: Data saved to USB memory can be loaded and displayed on the LV 7380. |
| Preset | Number of Presets: 30
Display mode presets: Five for each display mode Recall Method: Front panel, remote connector, or Ethernet command
Note: The number of presets recalled from the remote connector can be switched between 8 and 30 (all presets are recalled at once).
Copying: Preset configurations can be copied as a group to or from USB memory. |
| Display Format | Display Format: XGA. The effective resolution is 1024 x
768. / In 16:9 and 16:10 modes, the LV 7380 can be displayed on 16:9 and 16:10 LCD panels (respectively).
Note: The LCD panel must have a resolution conversion feature.
1 Screen Display: Waveform, vector, picture, audio, and status displays
Multi Screen Display: Waveform and picture; waveform, picture, and vector; and waveform, picture, vector, and audio displays
4 Screen Display: Waveform, picture, vector, audio, status, and eye pattern (optional) modes can be selected for each of the four areas of the display
2-Channel Simultaneous Display: Waveform and picture display and waveform and vector display
Thumbnail Display: Picture, audio level meter, and waveform
displays / Displays can be turned ON and OFF.
Note: Waveform thumbnails can only be displayed in picture mode.
Line Select: Marks the selected line
AFD Display: Displays abbreviations for SMPTE 2016-1-2007 standard AFD codes Gamut Error Display: Displays gamut error locations over the picture
Thumbnail Display: Can display thumbnails of audio level meters and video signal waveforms
Superimpose: Displays closed captions over the picture
Compliant Standards: SMPTE 334M and CIA/EIA-608-B
CINELITE II
Function: CINELITE and CINEZONE displays |
| Waveform Display | Display Modes
Overlay: Overlays component signals
Parade: Displays component signals side by side
Blanking Period: H and V blanking periods can be masked.
RGB Conversion: Converts a Y,CB,CR signal into an RGB
signal and displays the result
Pseudo-Composite Display: Artificially converts component signals into composite signals and displays the result
Channel Assignment: In RGB conversion display, the order can
be set to GBR order or RGB order.
Line Select: Displays the selected line
Sweep Modes: H and V
Vertical Axis
Gain: x1 or x5
Variable Gain: x0.2 to x2.0
Amplitude Accuracy: ≤ ±0.5 %
HDTV Frequency Characteristics
Y Signal: ≤ ±0.5 % for 1 to 30 MHz
CBCR Signal: ≤ ±0.5 % for 0.5 to 15 MHz
Low-Pass Attenuation: ≥ 20 dB (at 20 MHz)
SDTV Frequency Characteristics
Y Signal: ≤ ±0.5 % for 1 to 5.75 MHz
CBCR Signal: ≤ ±0.5 % for 0.5 to 2.75 MHz
Low-Pass Attenuation: ≥ 20 dB (at 3.8 MHz)
Horizontal Axis
Line Display: x1, x10, x20, ACTIVE, or BLANK
Field Display: x1, x20, or x40
Cursor Measurement
Composition: Horizontal Cursors: 2 (REF and DELTA)
Vertical Cursors: 2 (REF and DELTA)
Amplitude Measurement: %, V, or R%
Time Measurement: Displayed in usec or msec
Frequency Display: Computes and displays the frequency
with the length of one period set to the time between two cursors.
Scale
Type: % or V scale or digital values (when displaying GBR or RGB)
Display Colors: 7 colors to choose from
Thumbnail Display: Can display thumbnails of picture displays
and audio level meters. The V sweep display during the 2-channel simultaneous display cannot be displayed as a thumbnail. |
| Vector Display | Gain: x1, x5, or IQ-MAG
Variable Gain: x0.2 to x2.0
Amplitude Accuracy: ≤ ±0.5 %
Blanking Period: Masked
Scale
Type: 75 % or 100 % (color bar)
IQ Axis: Show or hide
Display Colors: 7 colors to choose from
Line Select: Displays the selected line
Pseudo-Composite Display: Artificially converts component signals into composite signals and displays the result
Thumbnail Display: Can display thumbnails of picture displays
and audio level meters
Note: In the multi-screen display, the blanking period depends on the video signal waveform display blanking display settings. |
| 5 Bar Display | Function: Displays the peak levels of the Y, R, G, B,
and composite signals
Error Level: Based on gamut error level and composite
gamut error level settings
Line Select: Displays the selected line
Filter: 1 MHz for HD and SD / Removes transient errors |
| Picture Display | Image Quality Adjustment: Brightness, contrast, gain, bias, and aperture
Display Sizes: Fit, full frame, real, and 4:3 full screen
Color Selection: R, G, and B can be turned off separately. Chroma gain and monochrome displays are available.
Frame Rate: The frame rate is converted and displayed
using the internal sync signal.
Marker Displays
Aspect Marker Display: 4:3, 13:9, 14:9, 16:9, or 2.39:1
Aspect Marker Format: Line, shadow (99 levels), or black
Safety Marker Size: ARIB TR-B4, SMPTE RP-218, or user-defined
Accuracy: ±20 m
Resolution: 5 m (10 m for the L-7CHD) |
| Embedded Audio and External Audio Displays | Monitored Source: The audio signal applied to an AES/EBU input on the rear panel or the embedded audio in an SDI signal.
Lissajous Display
Displayed Channels: Two (single) or eight (multi)
Display Mode: X-Y or MATRIX
Sound Image Display
Channel Mapping: L, R, C, LFE, Ls (S), Rs, LL, or RR
Surround Formats: 3-1, 3-2, 3-2-2
Level Meter Display
Displayed Channels: Two or eight
Meter Response Model I: TRUE PEAK, PPM type I, PPM type II, VU, LOUDNESS
Peak Hold Response Model: TRUE PEAK, PPM type I, PPM type II
Peak Hold Time: 0.5 to 5.0 s (in 0.5 s steps), HOLD
Level Setting: Standard level, warning level, over level
(-40.0 to 0.0 dBFS for each level)
Correlation Meter: Displays the correlation between two
channels as a value from -1 to 1
Status Display
Channel Status Bit Display: Dump display, text display
User Data Bit Display: Dump display
Error Detection: Counts the number of errors that occur
for each channel
Note: Error detection is performed on the AES/EBU data. Level-over, clipping, mute, parity error, validity error, CRC error, and code violation detection
Channel
Group Selection: Any two groups (from the same SDI input signal) from groups 1, 2, 3, and 4 can be selected.
Sampling Frequency: 48 kHz (embedded audio must be synchronized to the video)
Note: Peak hold is only displayed when the meter response model is set to VU. |
| Status Display | Signal Detection: Detects the presence of an SDI signal
Format: Detected from the supported video signal formats (In a dual link signal, only the frame rate is detected.)
Embedded Audio Channel: Displays the embedded audio channel number (In a dual link signal, only link A is supported)
Event Log
Recording Capacity: Up to 1000 events
Operation: Records all events from start to finish
Recorded Events: Errors, changes in input type, time stamps, etc.
Data Output: Data can be saved as text files to USB
memory or to a PC over an Ethernet Data Dump Display
Display Format: Displays data separated by serial data sequence or by channel
Line Select: Displays the selected line; displays markers
on pictures
Sample Select: Displays from the selected sample
Jump Feature: Jumps to an EAV or SAV
Data Output: Data can be saved as text files to USB
memory or to a PC over an Ethernet
Phase Difference Display
Display: Displays the phase difference between an SDI signal and the external sync signal both numerically and graphically / In a dual link signal, the phase difference between links A and B can also be measured.
Display Range
Vertical: Approx. ±1/2 frame
Horizontal: ±1 line
Equivalent Cable Length Measurement:
Converts the SDI signal attenuation to a cable length and displays the result
Supported Cables: HD-SDI: L-7CHD, LS-5CFB, 1694A SD-SDI: LS-5C2V, 8281, 1505A |
| Error Detection | Error Count: Up to 999,999 errors for each error type
Count Period: All errors that occur in one field are counted as one error.
Video Errors
CRC Error: Detects HD-SDI signal transmission errors
EDH Error: Detects SD-SDI signal transmission errors
TRS Error: Detects TRS location and protection bit errors
Line Number Error: Detects HD-SDI signal line number errors
Illegal Code Error: Detects data within the range of 000h to 003h and 3FC to 3FF in locations other than the TRS and ADF headers
Embedded Position Error: Detects the presence of audio in lines where it should not be embedded (In a dual link signal, only link A is supported.)
Cable Length Measurement Error: Detects the attenuation of the signal to detect cable length measurement errors
HD-SDI: Detection range: 5 to 200 m in 5 m steps
SD-SDI: Detection range: 50 to 300 m in 5 m steps
Gamut Error
Gamut Error: Detects gamut errors
Detection Range
Upper Limit: 90.8 to 109.4 %
Lower Limit: -7.2 to +6.1 % in 0.1 % steps
Filter : 1 MHz for HD and SD
Removes Transient Errors
Composite Gamut Error: Detects level errors that occur when component signals are converted to composite signals
Detection Range
Upper Limit: 90.0 to 135.0 %
Lower Limit: -40 to 20 % in 0.1 % steps
Filter : 1 MHz for HD and SD / Removes transient errors
Audio Errors
BCH Error: Detects transmission errors in the audio packets that are embedded in HD-SDI signals
DBN Error: Detects audio packet continuity errors
Parity Error: Detects parity errors in the audio packets that are embedded in HD-SDI signals
Ancillary Data Error Detection
Checksum Error: Detects ancillary data transmission errors
Parity Error: Detects ancillary data header parity errors |
| Ancillary Data Analysis | Audio Control Packet (In a dual link signal, only link A is supported.)
Display Details: Displays audio control packet analysis
Group Selection: Select one group from four available
groups.
EDH Display (Only for SD)
Compliant Standard: SMPTE RP-165
Display Details: Analyzes and displays EDH packets and
displays received CRC errors
Format ID Display
Compliant Standards: SMPTE 352M and ARIB STD-B39 (In a dual link signal, only SMPTE 352M is supported.)
Display Details: Analyzes and displays the format ID
Closed Caption Analysis Display (Not supported for dual link signals)
Compliant Standards: ARIB STD-B37, EIA-708-B, and EIA/CEA-
608-B
Display Details: Analyzes and displays the closed caption
signal
Inter-Stationary Control Signal (NET-Q) Display
(Not supported for dual link signals)
Compliant Standard: ARIB STD-B39
Display Details: Analyzes and displays inter-stationary
control signals
Logging: Q-signal logging
Data Broadcast Trigger Signals (Not supported for dual link signals)
Compliant Standard: ARIB STD-B35
V-ANC User Data Display (Not supported for dual link signals)
Compliant Standard: ARIB TR-B23
ANC Packet Display (In a dual link signal, only link A is supported.)
ANC Specification Method: DID/SDID
Display Format: Hexadecimal or binary
AFD Packet Display (Not supported for dual link signals)
Compliant Standard: SMPTE 2016-1-2007 |
| Ancillary Data Analysis | (not supported for dual link signals)
List Display Details: Presence or absence of each ancillary
data type, embedded line number, and number of packets per frame
Dump Display: The selected ancillary data is displayed in
hexadecimal or binary. |
| Time to First Fix | Current Time Display: The time based on the internal clock
Elapsed Time: The elapsed time since the error count
was cleared
Time Code: LTC or VITC (compliant standard: SMPTE
12M-2) |
| Alarm Outputs | Display Indication: If the fan stops working, the fan alarm is
displayed (on the external display).
Remote Connector Output: When a video or audio error or a fan alarm occurs, a signal is transmitted from the remote connector to notify the user. |
| Other | ID Display: An ID can be assigned to each input channel.
Tally Indication: Part of the remote connector can be assigned
to tally indication in order to display
tallies on the screen. |
| Environment | Operating Temperature: 32 - 104°F (0 - 40°C)
Operating Humidity: 85 %RH or less (no condensation) |
| Power Requirements | 10-18 VDC |
| Power Consumption | 50W max. |
| Dimensions | 16.8 x 1.7 x 9.8" (426 x 44 x 250mm) - excluding protruding parts |
| Weight | 5.5 lbs (2.5kg) |