Leader LV5350 WAVEFORM MONITOR with SER26 included

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Product type:
Waveform Monitors & Scopes


  • Supports various signal inputs
    It supports SD-SDI, HD-SDI, 3G-SDI, 6G-SDI, 12G-SDI single link, 4K 3G-SDI dual link.
  • Excellent operability
    The LV5350 adopts a 7-inch full HD panel with a touch panel function.
  • Customizable layout
    Various items such as video signal waveforms, vector waveforms, and pictures of input signals can be laid out in any position with your favorite size.
  • SDI signal generation function
    SDI signal generation function can handle from HD-SDI to 12G-SDI.
  • HDR
    The HDR signal level monitoring and the level management at the assumed luminance (cd /m2 ) in a display considering OOTF are possible.
  • Focus Assist
    We developed a new focus detection algorithm based on nonlinear super-resolution technology; accordingly the focus with high sensitivity can be detected even with low-contrast images, which were conventionally difficult to detect.

Leader LV5350 Overview

The LV5350 Waveform Monitor from Leader is a space-saving, compact waveform monitor. It monitors various SDI signals up to 12G-SDI at 4K resolution and supports SDI embedded voice audio signals. The monitor features a 7" touchscreen display in a 3 RU enclosure. It can be powered via AC or DC power or a separately available battery power supply. The front panel features buttons and knobs and has a USB input for USB mouse control.

An SDI signal generator verifies equipment and signal paths with the HD to 12G-SDI generator. The unit evaluates content for both SDR and HDR levels including HDR Cinezone, which uses false colors on the picture to highlight what areas have HDR content. The CIE display allows you to quickly see if content falls within BT.709, BT.2020, or DCI P3 color space and focus assist allows accurate assessment of focus in difficult, low-contrast lighting environments.

Transmission-Quality Analysis Function

In addition to monitoring various transmission errors, the unit supports external synchronization, phase difference display, lip sync measurement, SDI signal frequency deviation measurement function, and an ancillary data analysis function with increased importance.

Video Analysis Function

Various video signals include video signal waveform display, vector display, picture display, 5 BAR display, CIE chromaticity, diagram display, CINELITE, and more. It also features freeze error, black error, and gamut error detection. Quality control (QoE) of video signals functions is also featured.

Voice Analysis Function

Audio signals, SDI signals, and audio signals superimposed on SDI signals can be displayed on a level meter. Furthermore, lissajous display, mute, clip error detection, and more are featured. The audio format is compatible with L-PCM.

Subtitles and Closed Captioning

The unit allows subtitles/closed caption decode display, Japanese subtitles, CEA-608 and CEA-708 closed captioning, and Teletext. OP47 subtitle superimposed on SDI signal can be decoded and displayed.

External Synchronization Signal Input

The phase difference and synchronization status of each SDI video signal graphically based on the external synchronization signal (black burst, tri-level sync) can be confirmed.

Customizable Layout

Various items such as video signal waveforms, vector waveforms, and pictures of input signals can be laid out in any position with your preferred size.

SDI Signal Generation Function

SDI signal generation function supports SD-SDI, HD-SDI, 3G-SDI, and 12G-SDI single link. Simplified UHDTV multiformat color bar and pattern corresponds to the multiple overlays of moving boxes and embedded audio. Flat-field pattern can be specified at any level and multiformat color bar 4K can be selected.
Note: For 4K format, only 12G-SDI is possible.

Screen Capture Function

The unit is equipped with a screen capture function to capture the display screen as still image data. It features a frame capture function to capture 16 frames of data. The captured data can be saved in BMP format in addition to the display on the main body, allowing confirmation with a personal computer.

Time Code Display

The time code superimposed on SDI signals can be displayed and can also be used as the timestamp of the event log.

External Remote Terminal

The presets can be recalled by contact terminals, and you can switch signals, tally displays, and output alarms.

Ethernet Terminal

By connecting to the PC, you can remotely operate via TELNET, transfer files via FTP, remotely operate via SNMP. The monitor also supports alarm notification and remote operation and monitoring from the browser via HTTP.

HDR Analysis

Level management is possible at the assumed luminance in a display considering HDR signal level monitoring and OOTF. The video signal waveform display corresponds to the HDR scale added to the IRE scale. In the cine zone display, the luminance distribution of the HDR area can be easily confirmed at the state where the SDR area is monochrome. The HDR is colored according to the brightness.

Focus Assist

Focus detection based on nonlinear super-resolution technology allows focus with high sensitivity to be detected even in low-contrast images. In addition, sensitivity can be selected from five levels according to the video scene.

Tally Display

The device supports fast switching of the tally display via the remote terminal. A fixed name can be assigned to each channel of the camera ID in the settings.

SDI Signal Data Analysis Function

The status display has an error detection function of CRC and embedded sound. It also has an event log, data dump, phase difference measurement functions, and can analyze SDI signals.

Reclock Signal

The SDI signals of the input terminals are reclock outputs. The signals of the input terminals can be a switched/reclock output.

Synchronization Condition

Everything is synchronized with the video clock and all input SDI signals are synchronized.

Embedded Audio Analysis

The monitor allows for simultaneously display of 8 channels from one SDI signal and 4 channels from 2 SDI signals. Embedded audio playback system complies with SMPTE ST 299, 272.

CIE Display Function

A chromaticity diagram display function corresponds to colorimetry ITU-R BT.601, ITU-R BT.709, and ITU-RBT.2020. The display mode corresponds to CIE 1931 (xy display) and CIE 1976 (u'v' display). Since the CIE chart display function can display two color gamuts, the function can be used to suppress the color gamut of BT.709 using the equipment compatible with BT.2020, and to confirm the content that exceeds the color gamut of BT.709. In color display, the chromaticity point is displayed using the color (on the picture) in the video signal. The chromaticity point can be measured at the point with the cursor.

HDR Zone Display

The luminance distribution of the HDR area can be easily confirmed by coloring the SDR area with monochrome and the HDR area with a color according to the brightness. Above the upper limit value is colored with magenta. The upper limit value, the reference value, the lower limit value can be varied. By associating WFM and histogram with HDR scale, you can edit the video with brightness at the time of scene linearity. Crosshairs can be freely moved and up to 3 points can be measured simultaneously.
4K format available with 12G-SDI

Leader LV5350 Specs

Screen Size (Diagonal) 7" / 178 mm
Display TFT Color Liquid Crystal
Resolution: 1920 x 1080 at 60, 59.94, and 50 Hz
Touch Panel Type Electrostatic Capacity
Resolution Up to 2048 x 1020 at 60 fps
Bit Depth 10- and 12-Bit
Signal Support SD, HD, 3G, and 12G-SDI Single-Link Formats
Color Space BT.709, BT.2020, or DCI P3
Controls Touchscreen, Mouse, and Front-Panel Buttons
Input Signals Ternary Synchronization Signal or NTSC/PAL, Black Burst Signal, and Field ID Correspondence
Function SDI Reference Signal Input for Video Signal Waveform Display and Phase Difference Display
Connectors 2 x BNC, SDI Video Input
2 x BNC, SDI Video Output
1 x BNC, Video Reference Input
1 x BNC, Video Reference Loop-Through
2 x USB 2.0 Type-A, Control Port (Front)
1 x 4-Pin XLR, DC Power Input
1 x 15-Pin Sub-D Female, Remote Port
1 x RJ45, Ethernet Port
1 x 1/8" / 3.5 mm Jack, Headphones Output (Front)
USB Compatibility Memory, Mouse, and Touch-Panel Type Monitor
Output Signals Supported HD, 3G-A, 3G-B-DL, and Single-Link T.M.D.S
Standard IEEE802.3
Protocol Support TELNET, FTP, SNMP, HTTP, and SNTP
Ethernet Support 10Base-T, 100Base-TX, and 1000Base-T
Embedded Audio SMPTE ST 299, SMPTE ST 272, 48 kHz, 24-Bit, and L-PCM
Standard ITU-R BT.2100 (HLG, PQ), and S-Log 3
Supported Format All Except for SD and XYZ Input of SDI.
Pattern Type 100% Color Bar, 75% Color Bar, HD Multi-Format Color Bar, Color Raster, Cross Hatch, 10 Steps, Limit Lamp, Check Field, and Lip Sync pattern.
Speed Range 4 to 124 Dots per Frame
Color White, Yellow, Cyan, Green, Magenta, Red, Blue, and Black
Noise Level 20 dBFS, -18 dBFS, 0 dBFS, and Mute
*Frame Rate for Horizontal 4096/2048 Pixel Format at Frame
Input Impedance 15 Kilohms Passive Loop Through
Input Return Loss ≥30 dB
Maximum Input Voltage ± 5 VDC + Peak AC
Control Signal LV- TTL Level
Operating Temperature 32 to 104°F / 0 to 40°C
Operating Humidity 85%
Altitude 6562' / 2000 m
Power Supply 10 to 18 VDC
Rack Mountable 3 RU with Adapter (available separately)
Dimensions (W x H x D) 8.5 x 5.2 x 3.3" / 21.5 x 13.2 x 8.5 cm

Shipping policy

Any items which are in stock, will be dispatched immediately - same day if possible and morning of the following business day at the latest. Items which are not in stock at our local warehouse will be routed to us, and dispatched immediately upon arrival to us. In that case, the estimated dispatch time is noted on the product page.

Note that you are always welcome to email info@dittools.eu or call (+372) 5556 0057 for a more accurate shipping time estimate, as this does vary depending on a number of factors.

Standard shipping

Unless otherwise noted, all items are shipped standard via DPD. We normally ship to European Union countries only – do contact us for possible exceptions, particularly other European mainland countries. Shipping times vary between 1 to 10 business days within Europe – an up to date estimate will be given at checkout.

Express shipping

Our shipping partner for expedited deliveries is DHL Express; please contact us directly for a quote.

Returning an item

If you are not completely satisfied with your purchase, you can return your item(s) for a full refund within 14 days of confirmed delivery.

Special sales, demo items and promotions may have modified return policies. If an item from a bundle is returned for refund, the total bundle discount or the total value of the gifts will get deducted from the returned item prior to issuing a refund. If the bundle discount (or gift value) exceeds the value of the returned item, the difference must be paid to be able to return the item.

Return autorization

If you would like to return any item(s), please contact us by either emailing info@dittools.eu or calling (+372) 5556 0057. We will share with you a Return Merchandise Authorization (RMA) code and ask that you clearly mark this code outside of your shipping box as you ship your item(s) back for a refund.

You will be liable for the shipping and any applicable customs/duty fees returning the item(s).

Incorrect items

If the return is made due to a faulty product, or an incorrectly shipped product, or if you are returning the item(s) due to a defect, or functionality issue, or because it is not the item you have ordered, we will gladly email or mail a return shipping label covering all shipping related expenses. In order to determine whether the return is initiated due to a technical problem, we may ask for you to provide visual support like images or a video on the item(s).


Returned merchandise must be in its original packaging, and placed in a decent shipping box, e.g. the same box that we shipped the items to you in. Please make sure to clearly mark the RMA code you have received from us outside on the box.

Do not forget to cover or peel off any existing shipping labels on the box.

DIT Supplies OÜ cannot be held accountable for return shipments that have not reached us or returns made without RMA codes. We strongly advise that if you are returning the item(s) with a carrier of your choice that you use a traceable shipping method.

It may take 4-5 business days for your return to reach us. Once it is received and inspected, your refund will be processed and automatically applied to your credit card or original method of payment within 14 business days. Please note that depending on your credit card company, it may take an additional 2-4 business days after your credit is applied for it to post to your account.

Customs, duties & taxes

There are no customs duties or taxes on orders shipping within the EU. Orders shipped outside of the EU may be subject to import taxes, customs duties and fees collected by the destination country. The recipient of an international shipment may be subject to such import taxes, customs duties and fees, which are collected once a shipment reaches the recipient's country. Additional charges for customs clearance must be paid for by the recipient; we have no control over these charges and cannot predict what they may be. Customs policies vary widely from country to country; and when customs clearance procedures are required, it can cause delays beyond our original delivery estimates. We advise that you contact your local customs office for more information.