JVC LT-55MA875 - User Manual

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Summary

Safety and Warnings

Important Safety Instructions

Detailed safety instructions for operating the TV.

Electrical and Placement Hazards

Warnings regarding electrical safety, stability, and ventilation.

FCC Compliance Statement

Details on the device's compliance with FCC rules and potential interference.

Operational Safety Precautions

Cautions for safe TV operation, including cord management and ventilation.

Introduction

Product Features Overview

Highlights key features like Chromecast, HDMI CEC, DTS Studio Sound, 4K UHD, HDR, and Audio Accessibility.

Installation

Installation Location and Environment

Guidelines for selecting an appropriate location and ensuring proper ventilation for the TV.

Included Accessories

Lists the accessories provided with the TV for setup and use.

Main Specifications

Technical specifications of the TV, including resolution, power, and connectivity.

TV Panel and Controls

Identifies front panel components, keyboard, and indicator LEDs.

Rear and Side Connection Ports

Details the available input/output ports on the TV's rear and sides.

Antenna Connection Setup

Instructions for connecting an antenna for TV signal reception.

Base Stand Assembly

Step-by-step guide for attaching the TV's base stand.

Connecting AV Equipment

Illustrates how to connect external audio-visual devices to the TV.

Wall Mount

Wall Mount Compatibility and Installation

Information on compatible wall mount patterns, screw types, and installation precautions.

Remote Control

Remote Control Buttons and Functions

Explains the function of each button on the TV's remote control.

Operation

Initial TV Setup Wizard

Guides through the first-time setup process, including language and network.

Android Mobile Device Setup

Steps for setting up the TV using an Android phone, including Chromecast.

Chromecast Network Configuration

Configuring Wi-Fi network, naming the TV for Chromecast setup.

iOS Mobile Device Setup

Steps for setting up the TV using an iOS phone, including Chromecast.

Antenna and Cable Input Setup

Setting up the ANT/CABLE IN jack and performing channel scans.

Casting Content to TV

Instructions on how to cast content from mobile devices to the TV.

Powering TV On and Off

Procedures for turning the TV on, off, and understanding standby mode.

Selecting Video Input Sources

How to switch between different input sources like HDMI, AV, and Antenna.

Adjusting Picture Settings

Guide to customizing picture quality settings like brightness, contrast, and color.

Adjusting Sound Settings

Steps to modify audio settings, including volume, balance, and sound modes.

Channel Selection and Information

How to change channels, view information, and scan for channels.

HDMI CEC Device Control

Managing connected HDMI CEC devices and controlling them via the TV remote.

Media Player Usage

How to view photos from a USB drive using the TV's media player.

Parental Controls and PIN Management

Setting up parental controls, PINs, and blocking content.

Trouble Shooting

Chromecast Built-in FAQ

Common issues and solutions for Chromecast connectivity and casting problems.

Picture and Audio Troubleshooting

Guides for diagnosing and resolving common picture and audio issues like snow, ghosting, and noise.

Legal Notices

FCC Compliance and Warnings

Regulatory information regarding FCC compliance and user warnings.

Trademark Acknowledgements

Legal notices for Dolby Audio, DTS, HDMI, and open-source fonts.

This document is a user guide for the JVC LT-55MA875 4K UHD HDR Smart TV, a 55-inch class (54.64-inch diagonal) television.

Function Description:

The JVC LT-55MA875 is a 4K UHD HDR Smart TV designed for reliable and trouble-free performance, offering a complete home theater experience. It features Google Chromecast™ built-in, allowing users to cast content from their mobile devices to the TV. The TV supports HDMI CEC Control, enabling compatible devices to communicate and be controlled with a single remote. It also incorporates DTS Studio Sound® for an immersive audio experience with 3D audio rendering, bass and dialog enhancement, and consistent volume. The 4K Ultra HD resolution provides four times the pixel resolution of 1080p Full HD, with at least 8 million active pixels (3,840 by 2,160). HDR (High Dynamic Range) expands the TV's contrast ratio and color palette for a more realistic and vivid image. Audio accessibility features include audio descriptions of menus and some remote control functions, with program narration potentially available depending on the broadcaster.

Important Technical Specifications:

Viewing Picture Size (diagonal): 55"
Resolution: 3840 x 2160 (4K Ultra HD)
Power Supply: AC 100-240V 50/60Hz
Power Consumption: 150W
Audio Output Power (THD ≤1%): 2x10W
Aspect Ratio: 16:9
TV System: ATSC Digital system and NTSC Analog system
Video Signal System: NTSC
Receiving Channel: Cable: 1-135 / Air: 2-69 (ATV&DTV)
High-Definition Multimedia Interface (HDMI) Input: x 3 (HDMI1(ARC) supported)
Composite Video Input: x 1
Optical Output: x 1
LAN: x 1
Headphone Output: x 1
USB Input: x 1
Horizontal definition (TV line): Composite Video Input >=350, Video Input >=400
Wall Mount Compatibility: 400mm x 200mm mounting hole pattern, requires 4 M6 screws (not longer than 10mm).

Usage Features:

Chromecast built-in: Allows casting of over 200,000 TV shows and movies, millions of songs, and content from apps like Netflix, YouTube, and Google Play. The mobile phone can be used as a remote without new log-ins or downloads, and multi-tasking on the phone does not interrupt casting.
HDMI CEC Control: Enables plug-and-play functionality with compatible HDMI devices, allowing them to discover and communicate with each other. Users can control CEC-compatible devices with the TV's remote or through the TV menu.
Remote Control: A full-function infrared remote control (RM-C3321) is included, with buttons for power, Chromecast, volume, OK (confirm), play/pause, back, input selection, mute, channel change, and menu.
On-screen Menu: Provides access to various settings including Picture, Sound, Options (HDMI CEC control setup, input labeling, power management, parental PIN setup, parental control and locks), Installation (channel tuning, quick setup, reset TV), and Timers.
Input Selection: Allows users to choose between ANT/CABLE, Chromecast built-in, AV, HDMI 1, HDMI 2, HDMI 3, and USB inputs.
Picture Adjustment: Users can adjust picture mode, backlight, contrast, brightness, color, tint, and sharpness, and access advanced picture settings and display settings.
Sound Adjustment: Users can adjust sound mode, balance, bass, and treble, and access advanced sound settings, TV speakers, MTS, digital audio selection, primary audio language, and digital audio output.
Channel Tuning: Supports automatic and manual scanning for channels (ATSC Digital and NTSC Analog). Channels can be hidden or manually added to the channel list.
Parental Controls: Allows setting ratings for TV programs and movies, blocking inappropriate content, locking video input sources, and setting a game timer. A 4-digit PIN is required for parental control settings.
Media Player: Connect a USB flash drive to view photos (JPEG EXIF ver 2.1, max 6 MB, max 500 files/folder, max resolution 4096x4096 pixels).
HDMI Input Mode: Supports Standard Mode (1.4) for YCbCr 422/444 (3840x2160@30Hz) and Advance Mode (2.0) for YCbCr 420 (3840x2160@60Hz).
Last Mode Memory: Automatically restores the TV to its previous state if power is interrupted.
Auto Standby: The TV automatically enters standby mode if no input signal is received for 15 minutes.

Maintenance Features:

Cleaning: Clean the TV with a dry soft cloth. For dust or water drops on the LED panel or cabinet, unplug the power cord before wiping.
Troubleshooting Guide: The manual includes a troubleshooting section for common issues such as no network connection, casting problems, audio/video sync issues, and picture/sound abnormalities, along with suggested solutions.
Servicing: All servicing is to be referred to qualified service personnel. Users are warned not to remove the cabinet back due to high voltages.
Environmental Considerations: Attention is drawn to battery disposal. The product should be recycled responsibly at the end of its life, and not disposed of with household waste.
Power Disconnect: For extended periods of non-use or during lightning storms, it is advisable to disconnect the AC power cord and antenna cord. The mains plug serves as the disconnect device and should remain readily operable.
Ventilation: Ensure adequate space around the TV for ventilation and do not cover ventilation openings. Avoid excessively warm locations.