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Bell&Howell 1568 User Manual

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Bell&Howell 1568 Specifications

General IconGeneral
BrandBell&Howell
Model1568
CategoryProjector
LanguageEnglish

Summary

Important Safeguards

General Safety Precautions

Basic safety precautions for operating photographic equipment, including handling and environment.

Your New Projector

Introduction to the Model 1568

Overview of the Bell & Howell 16mm High-Intensity Sound Projector's quality and features.

Technical Specifications

Illumination and Audio Systems

Details on lamp type, shutter, lenses, and audio system components like amplifier and speaker.

Film Handling and Electrical Systems

Specifications for reel arms, film capacity, threading, power supply, and protection.

Cautions and Warnings

Operating and Safety Cautions

Important warnings regarding electrical hazards, lamp handling, and operating procedures.

Operating Controls Overview

Right Side Controls

Detailed identification and description of 30 controls located on the right side of the projector.

Rear, Left Side, and Speaker Controls

Identification of jacks, switches, and features on the rear, left side, and speaker sections.

General Features and Projector Anatomy

Physical Features and Handling

Description of carrying handle, reel arms, framing, focus, and lens features.

Film Path Components and Indicators

Explanation of stabilizing rollers, tilt knob, exciter lamp indicator, film path components, and threading levers.

Connectivity and Remote Operation

Overview of remote control functions, rear panel jacks, and speaker system details.

Getting Your Projector Ready: Setup

Initial Setup and Power Connection

Steps for placing the projector, connecting power, and initial power-on sequence.

Lamp Ignition and Film Threading

Procedure for igniting the projection lamp and automatic film threading process.

Using Your Projector: Operation

Projecting Film and Rewinding

Instructions for film projection, focusing, and rewinding the film after use.

Taking Down and Manual Unthreading

Procedures for storing the projector and manually removing film from the path.

Tandem Operation Setup and Procedure

Steps for aligning, connecting, and executing tandem projection with cue marks.

Remote Control and Public Address

Using the remote control module and integrating a microphone for announcements.

Advanced Multimedia Functions

Multimedia Interface Description

Overview of the projector's multimedia connector and its control capabilities.

Receptacle Pin-Out and Specifications

Detailed pin configuration and electrical specifications for the multimedia receptacle.

Equivalent Circuits and Interface

Schematics illustrating projector circuits and recommended interfaces for multimedia control.

Remote Jack Functions and Programmer

Circuits and design for controlling functions via the remote jack and a typical programmer.

Caring for Your Projector: Maintenance

General Maintenance and Film Path Cleaning

Guidelines for projector upkeep, including cleaning the film path and general care.

Lens and Lamp Replacement

Procedures for cleaning lenses, aperture plates, and replacing projection and exciter lamps.

Troubleshooting and Problem Solving

Troubleshooting Common Symptoms

Guide to identifying and resolving common projector issues based on symptoms, tests, causes, and remedies.

Lens Selection and Projection Chart

Accessory Lenses and Zoom/Anamorphic

Information on accessory lenses, including Filmovara Zoom and Anamorphic lens usage.

Projection Table and Changing Lenses

Chart for screen size/distance and procedure for changing projector lenses.

Accessories and Replacement Parts

Remote Control and Microphone Accessories

Details on remote control modules, extension cables, podium brackets, and microphones.

Accessory Lenses and Lamps

Listing of various accessory lenses, zoom/anamorphic attachments, lamps, and speakers.

Special Applications and Tandem Setups

Drilling Diagram for Mounting

Diagram with dimensions for mounting the projector on a stand or surface for permanent installations.

Tandem Operation Configurations

Diagrams and instructions for tandem setups with speaker systems or auxiliary amplifiers.

Company Information

Bell & Howell Audio-Visual Products

Contact and identification information for Bell & Howell Audio-Visual Products.

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