NEC Display Solutions of America, Inc.V404/P404 Installation Guide40” LCD Display Rev 1.0www.necdisplay.com V404/P404 Page 2 of 10Ventilation Recommendations:Dimensions below are recommended for proper ventilation when the unit is in a recessed area.NOTE:The ventilation space should not be covered or closed off at the front of the opening. If for some reason the opening needs to be covered, othermeans of ventilation will need to be incorporated into the design. Contact NEC for design review and recommendations.

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NEC V404 Installation Manual

Introduction

Revision History

Basic Features

GPIO Summary

Basic Setup and Configuration Steps

Installing the Compute Module and NEC Compute Module Interface Board to the Display

Connections and Internal Operation

USB connections for programming the Compute Module

LAN connections

Software control via IR Remote

Preparation

Operating System Summary

Preparing and Running the Tools to Make the Compute Module Appear as a Mass Storage Device

Miscellaneous Configuration Items

To disable overscan (if black bars are visible on the sides of the screen)

To rotate the screen image to portrait orientation

To test support for the IR Receiver by outputting raw data

Enabling the serial port (UART) to the display and allowing application access

Testing internal serial communications to the display using the Python based NEC PD SDK

Configuring the Compute Module to shutdown using shutdown signal from the display

Creating an image of the Compute Module to backup or clone

Controlling the Compute Module cooling fan

Related OSD Settings

Compute Module menu  Service Menu  USB Boot Mode

Compute Module menu  Service Menu  Shutdown Signal

Compute Module menu  Service Menu  WDT  Start Up Time

Control menu  USB  External Control

Control menu  USB  USB Power

Control menu  CEC  CEC

Expert menu  Compute Module  CM Fan Power

Useful Information and Commands

To add and remove packages from Raspbian

To install the Python serial module

To show internal information about the Raspberry Pi

To prevent the screen saver from blanking the screen after several minutes

To enable and disable video output from the Compute Module to the display

Troubleshooting

Codec Licenses

Python Based NEC PD SDK

Compute Module Configuration Tool for Raspbian

External reference information

Frequently Asked Questions

Known Issues

Support

MultiSync P404

DECLARATION OF CONFORMITY

Important Information

Safety Precautions, Maintenance & Recommended Use

mounting location

Attaching Mounting Accessories

ventilation requirements

Parts Name and Functions

Terminal Panel

Wireless Remote Control

Operating Range for the Remote Control

Setup

external equipment

Connections

Connecting a Personal Computer

Connecting a USB device with USB port

Basic Operation

Power Indicator

Media Player

File display screen

Media Player settings

NETWORK & OTHER SETTINGS

Using SHARED SD card SETTINGS

Using Contents copy

Picture Mode

OSD (On-Screen-Display) Controls

INPUT

AUDIO

SCHEDULE

MULTI INPUT

MULTI DISPLAY

DISPLAY PROTECTION

OPTION

SYSTEM

Remote Control Function

Multiple Monitors Connection

Controlling the LCD monitor via RS-232C Remote Control

Controlling the LCD monitor via LAN Control

remote control

network setting

external control

POINT ZOOM

PROOF OF PLAY

INTELLIGENT WIRELESS DATA

Features

Speciﬁ cations - P404

Speciﬁ cations - V404

Speciﬁ cations - P484

Speciﬁ cations - V484

Speciﬁ cations - P554

Speciﬁ cations - V554

Manufacturer's Recycling and Energy Information

MultiSync V404

NEC V404 Installation Manual

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