Absen N Plus Series - User Manual

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Summary

Safety Information

General Safety Precautions

Read safety measures, guidelines, warnings, and precautions before operation.

Electrical and Fire Safety

Follow warnings for fire hazards, electrical shock, and proper grounding during installation and operation.

Physical and Environmental Safety

Adhere to warnings regarding hot surfaces, physical injury, eye protection, ESD, and environmental limits.

Product Disposal

Recycling and Disposal Guidelines

Information on recycling components with a bin label and contacting local waste management units.

Product Introduction

About N Plus Series

Overview of N Plus Series LED displays, their features, and applications.

Product Dimensions

Cabinet and Module Dimensions

Detailed dimensions and diagrams of the N Plus Series cabinets and modules.

Product Specifications

Technical Specifications Table

Comprehensive technical specifications including LED type, pixel pitch, brightness, refresh rate, and operating parameters.

Product Value Features

Key Features and Advantages

Highlights key features such as stylish design, smart monitoring, versatile maintenance, and superior display quality.

Product Components

Cabinet Structure and Assembly

Details cabinet parts, module structure, magnetic modules, and rotation for installation.

Signal and Power Cables

Cable Descriptions

Illustrates and describes various signal and power cables used for connecting the LED display.

Packaging

Packing Methods

Presents the different packaging methods for the product, including carton and wooden case packing.

Product Installation

Front and Rear Installation

Details the processes for front and rear installation using mounting hardware and connection plates.

Sub-frame Installation

Describes using a sub-frame with bolts and plates for fast installation onto structures or walls.

Wall-mounting Solution

Wall Mounting Process and Steps

Outlines the wall mounting process and provides detailed steps for securing cabinets to the wall.

Product Wiring

Power Supply Wiring

Instructions for preparing and connecting the power supply, including checking AC input and selecting cables.

Power and Network Cable Connections

Explains power cable sizing and network cable connection, including pixel load limits.

Maintenance

Preparation Tools

Lists the necessary tools for maintenance, including a front maintenance tool, multimeter, and screwdrivers.

Module Front Maintenance

Demonstrates how to use the front maintenance tool to detach modules from the front.

Module Rear Maintenance

Details rear maintenance procedures, including accessing power supply and receiving cards.

Power Supply Check

Short Circuit Verification

Explains using a multimeter to check for short circuits at AC input and DC output terminals before powering on.

The Absen N Plus Series is a range of indoor fixed-mounted high-definition LED displays designed for various professional applications. The series includes models N1.8 Plus, N2 Plus, N3 Plus, N4 Plus, N4D Plus, and N5 Plus, each offering unique competitive advantages.

Function Description

The N Plus Series displays are designed to provide high-definition visual content in a variety of indoor settings. They feature a long rectangular shape with a full aluminum structure, resembling a tablet. The product is equipped with a smart monitoring system, allowing for real-time monitoring of screen operation via PCs, tablets, mobile phones, and other smart terminals. The fan-less design for both the cabinet and power supply ensures quiet operation and exceptional heat dissipation. These displays are primarily used in hotel ballrooms, TV stations, commercial chain stores, branded snack stores, transportation hubs, supermarkets, banks, churches, airports, railway stations, theaters, company lobbies, high-end clubhouses, museums, and large conference rooms.

Important Technical Specifications

The N Plus Series offers various pixel pitches, ranging from 1.89mm (N1.8 Plus) to 5.14mm (N5 Plus). All models feature Black SMD LEDs, with SMD1515 for N1.8 Plus and N2 Plus, and SMD2121 for N3 Plus, N4 Plus, N4D Plus, and N5 Plus.

Physical Parameters:

Panel Dimensions (WxHxD):
- N1.8 Plus/N2 Plus: 864×288×54mm
- N3 Plus/N4 Plus/N4D Plus/N5 Plus: 1440×288×54mm
Panel Weight: 6kg for N1.8 Plus/N2 Plus, 10kg for N3 Plus/N4 Plus/N4D Plus/N5 Plus.
Panel Material: AL Die-casting for all models.
Module Dimensions (WxH): 288×288mm for all models.
Brightness (nit): 800 nit for N1.8 Plus, N2 Plus, N3 Plus, N4 Plus, N5 Plus; 2500 nit for N4D Plus.
Refresh Rate (Hz): 1920Hz for N1.8 Plus and N4D Plus; 3840Hz for N2 Plus, N3 Plus, N4 Plus, N5 Plus.
Gray Scale (bit): 14 bit for all models.
Contrast Ratio: 5000:1 for all models.

Optoelectronic Parameters:

Color Temperature (K): 6500K for all models.
Viewing Angle (H/V): 140/120° for N1.8 Plus/N2 Plus; 160/140° for N3 Plus/N4 Plus/N4D Plus/N5 Plus.
Driving Type: 1/38 for N1.8 Plus, 1/27 for N2 Plus, 1/18 for N3 Plus/N4 Plus/N4D Plus, 1/10 for N5 Plus.
AC Operating Voltage (V): 100~240V for all models.
Power Consumption (Max./Avg.) (W/m²):
- N1.8 Plus: 540/180
- N2 Plus: 540/180
- N3 Plus: 420/140
- N4 Plus: 434/145
- N4D Plus: 300/100
- N5 Plus: 395/130

Application Parameters:

Storage Temperature (°C): -40~+60 for all models.
Operating Temperature (°C): -10~+40 for all models.
Storage Humidity (RH): 10%~90% for all models.
Operating Humidity (RH): 10%~90% for all models.
IP Rating (Front/Rear): IP40/IP21 for all models.
LED Lifetime (H): 100,000 hours for all models.
Module Maintenance: Front/Rear for all models.

Certifications:

The N Plus Series holds various certifications including TUV-CE+RoHS+UL+FCC for N1.8 Plus and N2 Plus, and TUV-CE+RoHS+ETL+FCC for N3 Plus, N4 Plus, N4D Plus, and N5 Plus.

Usage Features

Light and Thin Design: Cabinets weigh less than 30kg/sq.m and are only 54mm thick, representing significant reductions compared to similar products.
Smart Monitoring: Features a brand-new smart monitoring system that eliminates the need for a monitoring card for signal receiving cards, modules, cables, and temperature. This reduces wiring and potential failure points.
Smart Modules: Modules store essential information such as ID number, production date, order details, usage duration, color coordinates, and current, enhancing convenience and practicality.
Flexible Installation: Supports both front and rear installation and maintenance, making it suitable for various environments, including wall-mounted installations where only front access is possible. Magnetic modules facilitate quick installation and disassembly without screws.
Rotatable Cabinets and Modules: Cabinets can be installed horizontally or vertically. Modules can be rotated 90 degrees along with the cabinets for vertical installations without affecting the viewing angle.
Sub-frame Installation: A sub-frame design enables faster installation.
Fan-less Design: Ensures silent operation and reduced power consumption due to excellent heat dissipation.
Reliable Connections: Uses crystal head sockets and robust power plug sockets for secure signal and power cable connections between cabinets and the signal source.
Easy Testing: External test buttons and indicators allow for easy cabinet testing and monitoring of operating status.
High-Quality Display: Delivers excellent and super clear display effects with no ghost shadows or caterpillar problems, high grayscale, high refresh rate, and high grayscale at low brightness.
Wide Viewing Angle and High Contrast: Utilizes TOP type SMD LEDs combined with a light trap mask design for superior optical effects.
Data Correction Memory: Supports Absen's 3rd generation with built-in data correction memory, allowing users to directly replace modules without complex setup and easily import/calibrate data.

Maintenance Features

Front and Rear Maintenance: The N Plus Series supports complete front and rear maintenance. For front maintenance, a dedicated tool is used to remove modules. The power supply and receiving card can then be accessed and removed using a screwdriver.
Rear Maintenance: For rear maintenance, base screws are removed with a screwdriver. After removing the back cover, the power supply and receiving card become accessible. Specific screws need to be removed to take out the receiving card and the power supply.
Power Supply Short Circuit Check: After wiring, a multimeter should be used to check for any short circuits at the AC input power supply (L/N/PE) and DC output terminal (VCC/GND) to ensure all wirings are normal before powering on the unit.
Module Replacement: Smart modules with built-in data correction memory allow for direct replacement without cumbersome setup, simplifying maintenance.