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BenQ TH685P User Manual

BenQ TH685P
52 pages
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Digital Projector
User Manual
Home Entertainment Series I TH685P
V 1.00
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BenQ TH685P Specifications

General IconGeneral
Native aspect ratio16:9
Vertical scan range23 - 120 Hz
Horizontal scan range15 - 102 kHz
Projection technologyDLP
Contrast ratio (typical)10000:1
Screen size compatibility- \
Projector native resolution1080p (1920x1080)
RMS rated power5 W
Number of built-in speakers1
HDMI connector typeFull-size
Serial interface typeRS-232
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
VGA (D-Sub) ports quantity0
Noise level35 dB
Preset modes3D, Bright, Cinema, Game
Noise level (economic mode)29 dB
Cables includedAC, VGA
Analog signal format system-
Power sourceAC
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.5 W
Power consumption (typical)297 W
Light source typeLamp
Service life of light source4000 h
Service life of light source (economic mode)10000 h
Product typeStandard throw projector
Product colorWhite
Market positioningBusiness
Cable lock slot typeKensington
Security updates end date31/12/2025
Weight and Dimensions IconWeight and Dimensions
Depth225 mm
Width312 mm
Height110 mm
Weight2790 g

Summary

Warranty and Copyright Information

Limited Warranty Details

Outlines BenQ's warranty terms, conditions, and customer obligations for the projector.

Copyright and Disclaimer Policies

Specifies copyright restrictions for the manual's content and BenQ's liability disclaimers.

Patent Information

Directs users to information regarding BenQ projector patent coverage.

Important Safety Instructions

General Safety Precautions

Essential guidelines for safe operation, handling, and environmental considerations.

Introduction

Shipping Contents and Accessories

Lists standard and optional accessories included with the projector.

Remote Control Battery Replacement

Step-by-step instructions for replacing the remote control batteries.

Projector Exterior View

Component Identification

Identifies and labels all external ports, buttons, and features of the projector.

Controls and Functions

Projector and Remote Control Layout

Details the buttons and functions available on the projector and its remote control.

Remote Control Operation and Range

Explains the effective range and proper usage of the remote control.

Positioning Your Projector

Installation Location and Methods

Factors to consider and ways to position the projector for optimal viewing.

Obtaining a Preferred Projected Image Size

Projection Dimensions and Calculations

Table detailing screen sizes, projection distances, and related measurements.

Mounting the Projector

Mounting Precautions and Recommendations

Guidelines for securely mounting the projector, including kit usage and safety.

Adjusting the Projected Image

Projection Angle and Image Alignment

How to fine-tune the projector's angle using adjuster feet for proper alignment.

Image Size, Clarity, and Keystone Correction

Adjusting image size, sharpness, and correcting trapezoid distortion.

Connection

Connecting Signal Sources and Devices

Instructions for connecting A/V devices, computers, and smart devices.

Advanced Connections

Details on audio output and connecting smart devices via wireless dongles.

Operation

Starting Up and Initial Setup Wizard

Steps for powering on the projector and configuring initial settings.

Auto Source and Menu Type Configuration

Settings for automatic input detection and menu interface type.

Using the Menus

Basic and Advanced OSD Menu Navigation

Introduction to navigating the projector's basic and advanced on-screen display menus.

Securing the Projector

Security Cable Lock and Password Protection

Guidance on using a security cable and setting up password protection.

Password Management Procedures

Steps for recalling, changing, or disabling the projector password.

Input and Power Management

Switching Input Signals and Shutting Down

Selecting input sources and procedures for powering off the projector.

Direct Power Off and Cooling Process

Information on direct power removal and the projector's cooling mechanism.

Menu Operation Guide

Menu System and Basic Menu Items

Overview of the menu structure and detailed options in the basic menu.

Advanced Menu Options

Advanced Picture Settings

Detailed settings for picture modes, brightness, contrast, and sharpness.

Advanced Menu Details

Sound, Display, and System Setup (Basic)

Configuration options for audio, display aspects, and basic system settings.

System Setup and Information

Advanced System Setup and Light Settings

Configuration for advanced system settings, light modes, and security features.

Basic Menu Functions

Picture Mode Settings

Explains various picture modes like Bright, Cinema, Game, and User modes.

Sound, Volume, and Mute Controls

Settings for sound modes, adjusting volume, and muting audio output.

Fast Mode Functionality

Details on the Fast Mode for reduced input lag and recommended timings.

Advanced Menu: 3D and Settings

3D Mode and Sync Invert

How to enable and configure 3D viewing modes and image inversion.

Settings Menu Options

Accessing submenus and saving/exiting settings within the menu system.

Advanced Menu: Picture Settings

Detailed Picture Mode Descriptions

In-depth explanations of picture modes including 3D and HDR content.

Advanced Picture Customization

User Mode Management and Renaming

Customizing and naming user-defined picture modes.

Brightness, Contrast, and Sharpness Adjustment

Fine-tuning image parameters for optimal visual quality.

Advanced Picture Parameters

Gamma Selection and HDR Brightness

Adjusting gamma for brightness and configuring HDR brightness levels.

Color Temperature Settings

Options for adjusting color temperature (Lamp Native, Warm, Normal, Cool).

Advanced Color and Image Settings

Color Management and Noise Reduction

Adjusting color saturation, hue, gain, and reducing image noise.

Brilliant Color and Fast Mode

Enhancing color vibrancy and reducing input lag for better performance.

Advanced Menu: LumiExpert and Sound

LumiExpert and Light Mode Settings

Automatic ambient light adjustment and light mode selection for lamp longevity.

Sound Mode and Volume Adjustments

Configuring sound modes, volume, and ring tone settings.

Advanced Menu: Display Features

Aspect Ratio and Wall Color Correction

Setting image aspect ratio and correcting colors for different wall surfaces.

Overscan, 3D, and HDR Settings

Adjusting overscan, enabling 3D, and configuring HDR for enhanced visuals.

System Setup Options

Basic System Setup Configuration

Language, splash screen, auto-off, and menu settings.

Advanced System Setup and HDMI Settings

Configuration for advanced system settings, HDMI range, and light settings.

Advanced System Controls

Test Patterns and Cooling Options

Using test patterns and quick cooling features.

Security, Lock, and Indicator Settings

Password, key lock, LED indicator settings, and reset options.

Information Menu

Viewing System Information

Displays current source, picture mode, resolution, and firmware version.

Maintenance

Projector Care and Storage

Instructions for cleaning the projector, its lens, and proper storage methods.

Transporting the Projector

Recommendations for safely shipping the projector.

Lamp Information

Understanding Lamp Usage Hours

How to check and calculate the projector's lamp usage time.

Extending Lamp Life and Replacement

Modes to prolong lamp life and procedures for safe lamp replacement.

Indicators

Status and Description of Indicator LEDs

Explains the meaning of power, temperature, and light indicators on the projector.

Troubleshooting

Problem Diagnosis and Solutions

Guides users through common projector issues and their remedies.

Specifications

Technical Specifications Overview

Comprehensive details on optical, electrical, mechanical, input/output, and environmental requirements.

Dimensions

Physical Size and Measurement Diagram

Visual representation of the projector's physical dimensions (W x D x H).

Timing Chart

HDMI Input Timing Chart

Table of supported resolutions, frequencies, and 3D formats for HDMI input.

Video Timings and 3D Format Compatibility

Lists video timings and their compatibility with 3D formats.

RS232 Command Interface

RS232 Pin Assignment and Basic Commands

Pinout for RS232 communication and commands for power, source, and audio.

Picture Setting and Operation Commands

RS232 commands for adjusting picture parameters and operational settings.

Advanced RS232 Commands

RS232 commands for baud rate, lamp control, and system setup.

Miscellaneous RS232 Commands

RS232 commands for model name, firmware versions, and 3D sync controls.

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