朗睿 Manuals

Key facts

Manuals: 12
Categories: 1
Languages: ZH
Last added: 2012-03-21

Featured 朗睿 manuals

LangRui LR-070AV Color LCD Display User Manual

User Manual 11 pages · 244 KB · ZH

This manual describes the LR-070AV color LCD display, a 7.0‑inch TFT panel designed for industrial monitoring. It outlines the product’s features, performance specifications, and the components that make up the unit.

The guide also covers connection methods, mechanical dimensions, after‑sales support, storage recommendations, and detailed safety precautions for handling the display and its control circuitry. This manual is written in Chinese.

Covers: Preface · Product Introduction · Performance Specifications · Components · Connection Method · Mechanical Drawings

Lang Sai Technology LR-080VRAM Industrial LCD Display User Manual

User Manual 23 pages · 817 KB · ZH

The LR-080VRAM is an 8‑inch industrial TFT LCD display with a 640×480 pixel resolution and VRAM capacity of 512 K×8 bits. It supports both 64‑color and 256‑color modes and can be interfaced via a 34‑pin parallel bus to micro‑controllers or computers.

The manual covers hardware principles, system block diagram, performance specifications, wiring and pin definitions, memory‑to‑screen mapping, timing requirements, and detailed troubleshooting steps. Safety and handling recommendations are also provided for reliable operation in industrial environments. This manual is written in Chinese.

Covers: Introduction · Basic Principle · System Block Diagram · Performance Parameters · Communication and Connection · Memory and Screen Mapping

Longrich LR056AV/A Series Color LCD Display User Manual

User Manual 15 pages · 476 KB · ZH

The LR056AV/A series is a 5.6‑inch industrial color LCD display that operates from a single 12 V DC supply. It features a TFT true‑color panel, LED backlight, and optional touch screen, making it suitable for monitoring, video, and control applications.

The manual provides product overview, performance parameters, component list, wiring diagrams, installation dimensions, after‑sales support, transportation handling, storage guidelines, safety precautions, and detailed touch‑screen specifications. This manual is written in Chinese.

Covers: Product Overview · Performance Parameters · Components · Connection Methods · Installation Dimensions · After‑sales Support

Longrich LR080VA/D Color LCD Display User Manual

User Manual 16 pages · 688 KB · ZH

The Longrich LR080VA/D series is an 8‑inch industrial color LCD display designed for PC and video equipment. It operates on a single 12 V DC supply, offers high brightness, low power consumption, and a wide viewing angle, making it suitable for monitoring applications.

The manual provides a product overview, performance parameters, component description, connection methods, mechanical dimensions, after‑sales support, storage guidelines, safety precautions, control‑circuit notes, product coding, and optional touch‑screen specifications. This manual is written in Chinese.

Covers: Product Introduction · Performance Parameters · Components · Connection Method · Mechanical Dimensions and Layout · After‑sales Support

Latest 朗睿 manuals

LangRui LR-070AV Color LCD Display User Manual
User Manual 11 pages · 244 KB · ZH
The LangRui LR-070AV color LCD display manual provides specifications, connection instructions, and safety guidelines for the 7‑inch industrial monitor.
Lang Sai Technology LR-080VRAM Industrial LCD Display User Manual
User Manual 23 pages · 817 KB · ZH
User manual for the LR-080VRAM 8‑inch industrial TFT LCD display providing setup, operation, and troubleshooting guidance.
Longrich LR056AV/A Series Color LCD Display User Manual
User Manual 15 pages · 476 KB · ZH
User manual for the Longrich LR056AV/A industrial color LCD display, covering specifications, installation, connection, and warranty.
longrich LR104VR/B series color LCD Manual
Longrich LR080VA/D Color LCD Display User Manual
User Manual 16 pages · 688 KB · ZH
User manual for the Longrich LR080VA/D industrial 8‑inch color LCD display, covering specifications, installation, operation, and maintenance.
Langrui LR104VA/D Color LCD Display User Manual
User Manual 19 pages · 667 KB · ZH
This manual provides overview, specifications, connection methods, interface definitions, and touch‑screen instructions for the Langrui LR104VA/D industrial…
Longrich LR050AR/A Industrial LCD Display User Manual
User Manual 51 pages · 737 KB · ZH
User manual for the LR050AR/A series industrial color LCD display by Longrich, covering specifications, installation, wiring and commands.
longrich LR-080VRAM8060 color LCD Manual
朗睿 LR056AR/A Industrial LCD User Manual
User Manual 52 pages · 761 KB · ZH
User manual for the LR056AR/A series industrial color LCD display by 朗睿, covering specifications, connections, commands and usage.
longrich LR080VR/D series color LCD Manual
longrich LR057VR/B series color LCD Manual
Longrich LR064VR/B Color LCD Display User Manual
User Manual 28 pages · 746 KB · ZH
User manual for the Longrich LR064VR/B industrial color LCD display covering specifications, wiring, and operation.

Which document do I need?

User Manual

Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.

Questions answered in 朗睿 manuals

What power supply does the LR-070AV display require?

It requires a single 12 V DC power supply.

From: LangRui LR-070AV Color LCD Display User Manual

How long is the warranty period for the LR-070AV display?

The display is covered by a one‑year warranty from the date of purchase.

From: LangRui LR-070AV Color LCD Display User Manual

What should I do if the display shows a black screen?

Check that the power supply is correctly connected, the voltage is +12 V ± 2 V, the polarity is correct, and that the inverter and signal lines are properly connected.

From: Lang Sai Technology LR-080VRAM Industrial LCD Display User Manual

How is the backlight turned on or off?

The BG0VC signal controls the backlight: a high level turns the backlight on, a low level turns it off.