Williams AV Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Williams AV products.

Tip: include the full model number printed on your Williams AV label for the best match.

Williams AV manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

WILLIAMS AV TCH 064B-226 Infinium Receiver BA R1 User Manual

April 13, 2026

WILLIAMS AV TCH 064B-226 Infinium Receiver BA R1 Specifications Infinium Receiver - BA R1 Wireless connection Bluetooth Auracast™ Bluetooth version 5.4 LE Codec LC3 Operating frequencies 2400 to 2483.5 MHz Range Up to 328 ft (100 m) in an open…

Brand: Williams AV

WILLIAMS AV TCH-0010E-822 72 MHz Leader Electronics Installation Guide

April 13, 2026

TCH-0010E-822 72 MHz Leader Electronics 72 MHz Antenna Selection Install Guide BEST PRACTICES FOR ANTENNA SELECTION AND MOUNTING Note: The FCC requires antennas in this guide to be professionally installed. Specifications Antenna Models: ANT 005, ANT 021, ANT 024, ANT…

Brand: Williams AV

WILLIAMS AV R1 Infinium System Receiver User Manual

April 7, 2026

WILLIAMS AV R1 Infinium System Receiver User Manual Safety Warnings and Recycling Instructions Hearing Safety CAUTION! Improper use of this device could potentially cause hearing damage. The Infinium receiver is designed to relay an audio signal and could potentially cause…

Brand: Williams AV

WILLIAMS AV CHG 004 6-Bay Drop-In Battery Charger User Manual

April 5, 2026

WILLIAMS AV CHG 004 6-Bay Drop-In Battery Charger Specifications Dimensions 10.0” x 3.55” x 1.56” (254 x 90.2 x 39.5 mm) Item Weight 11.3 oz (320 g) Shipping Weight 34.4 oz (975 g) Enclosure Black, PC/ABS plastic Charger Power Input:…

Brand: Williams AV

WILLIAMS AV CHG406 AV 6-Bay Charger User Guide

March 10, 2026

WILLIAMS AV CHG406 AV 6-Bay Charger Specifications Product: 6-Bay Charger Model: AC CHG406 Input: AC100-240V 50/60Hz Output: 5V/2.4A Charger Slots: 6 Assembling Charger Insert the clear plastic dividers into the slots at the top of the charger base. The smooth,…

Brand: Williams AV

Williams AV TCH 065A – Infinium Controller Firmware Instruction Manual

March 9, 2026

Williams AV TCH 065A - Infinium Controller Firmware Specifications Product Name: Infinium Controller Manufacturer: Williams AV Contact: U.S. | 800.843.3544 | info@williamsav.com Product Usage Instructions Download the Firmware Click this link to download the latest Infinium Controller firmware package and…

Brand: Williams AV

WILLIAMS AV BA C1 Infinium Controller User Guide

January 19, 2026

Infinium® Controller (BA C1) Programmers Guide TECHNICAL BULLETIN The Infinium ® system supports remote control through its REST API (Representational State Transfer Application Programming Interface). This API provides a standardized set of rules and conventions that enable third-party control systems—such…

Brand: Williams AV

WILLIAMS AV CHG 448 Digi Wave Charger User Manual

January 2, 2026

WILLIAMS AV CHG 448 Digi Wave Charger User Specifications Product Name: CHG 448 8-Bay Charger Compatible with: Digi-Wave DW T410, DLT 400, and DLR 400 Charging Capacity: Up to 4 DLTs or DLRs along with DW T410 at one time…

Brand: Williams AV

WILLIAMS AV OA-50-1880-1880 TeachLoginc Ovation Classroom Audio System User Manual

November 27, 2025

WILLIAMS AV OA-50-1880-1880 TeachLoginc Ovation Classroom Audio System Safety Warnings ELECTRICAL SHOCK SAFETY WARNING CAUTION! Risk of electrical shock. Do not open! To reduce the risk of electric shock, do not remove cover (or back). No user-serviceable parts inside. Refer…

Brand: Williams AV

WILLIAMS AV CHG 003 2 Bay Drop In Battery Charger User Manual

November 23, 2025

WILLIAMS AV CHG 003 2 Bay Drop-In Battery Charger Product Information Specifications: Dimensions: 4.18 x 3.55 x 1.9 inches (106 x 90.2 x 48 mm) CHG 003 Charger: Item Weight: 4.5 oz (127 g) Shipping Weight: 13.4 oz (380 g)…

Brand: Williams AV

Williams AV 72 MHz Antenna Selection and Installation Guide

Installation Guide • March 23, 2026

Comprehensive guide from Williams AV on selecting and installing 72 MHz antennas for optimal performance, covering models ANT 005, ANT 021, ANT 024, ANT 025, ANT 028, ANT 029, and ANT 034, along with general installation best practices.

Brand: Williams AV

Williams AV 6- & 12-Bay Drop-In Battery Charger CHG 004 & CHG 005 User Manual

User Manual • March 23, 2026

Comprehensive user manual for Williams AV CHG 004 (6-Bay) and CHG 005 (12-Bay) Drop-In Battery Chargers. Covers setup, troubleshooting, safety guidelines, detailed specifications, and warranty information for optimal receiver charging.

Brand: Williams AV

How to Update Infinium Receiver (BA R1) Firmware - Williams AV

Instruction Guide • March 23, 2026

Step-by-step instructions for installing firmware updates on the Williams AV Infinium Receiver (BA R1) using the Infinium Update Tool.

Brand: Williams AV

Williams AV IR M1 Infrared Audio System Quick Start Guide

Quick Start Guide • March 21, 2026

Quick start guide for the Williams AV IR M1 Control Center, IR E4 emitters, and IR A4 emitter arrays. Learn about setup, connections, configuration, and coverage for your infrared audio distribution system.

Brand: Williams AV

Williams AV IR T1 Small Area Infrared Transmitter User Manual

user manual • March 12, 2026

User manual for the Williams AV IR T1 Small Area Infrared Transmitter, covering safety instructions, system overview, installation, connections, troubleshooting, specifications, and warranty information.

Brand: Williams AV

BA T1 Mounting Template - Williams AV Technical Specifications

Technical Specification • March 4, 2026

Detailed technical specifications and mounting template information for the Williams AV BA T1, including dimensions and installation guidance. Access user manuals and registration.

Brand: Williams AV

Digi-Wave Connect DWD 401 User Guide

user guide • February 28, 2026

User guide for the Williams AV Digi-Wave Connect DWD 401, an analog audio cable converter box designed to send and receive audio for Digi-Wave 400 systems. Learn how to connect DLT transceivers, DLR receivers, audio devices, and attach the mounting bracket.

Brand: Williams AV

Williams AV CHG 404 Charging Bay: Installation and User Guide

installation guide • February 18, 2026

Comprehensive guide for the Williams AV CHG 404 Charging Bay, covering assembly, device charging, LED indicators, USB cable compatibility, and warranty information for WaveCAST and Digi-Wave products.

Brand: Williams AV

Infinium® System Receiver User Manual | Williams AV

User Manual • February 6, 2026

User manual for the Williams AV Infinium® System Receiver, detailing its features, operation, and specifications for professional audio, assistive listening, and interpretation applications.

Brand: Williams AV

How to Update Williams AV Infinium Controller Firmware

instruction • February 6, 2026

A technical bulletin providing step-by-step instructions for updating the firmware of the Williams AV Infinium Controller (BA C1) via its Web Control Interface (WCI).

Brand: Williams AV

Williams AV 6-Bay Charger AC CHG406 Quick Start Guide

Quick Start Guide • February 4, 2026

This quick start guide provides instructions for assembling and using the Williams AV 6-Bay Charger (Model AC CHG406), including battery safety, charging WAV Pro Wi-Fi Receivers, and warranty information.

Brand: Williams AV

Williams AV Infinium Controller (BA C1) Programmers Guide - REST API Integration

Guide • January 9, 2026

Technical bulletin from Williams AV detailing the Infinium Controller (BA C1) REST API. Learn how to integrate third-party control systems like Q-Sys, Crestron, Extron, and AMX using standardized HTTP methods for functions such as source switching, DSP settings, system status, and network…

Brand: Williams AV

Williams AV POE 001 Power-Over-Ethernet Injector User Manual

POE 001 • March 16, 2026 • Amazon

Instruction manual for the Williams AV POE 001 Power-Over-Ethernet Injector, providing detailed setup, operating, maintenance, and troubleshooting information.

Brand: Williams AV

Williams AV EAR 008 Single Over-Ear Hook Headphone User Manual

EAR 008 • March 9, 2026 • Amazon

User manual for the Williams AV EAR 008 Single Over-Ear Hook Headphone, providing instructions for setup, operation, maintenance, and troubleshooting.

Brand: Williams AV

Williams AV IR SY11 D IR Plus Assistive Listening System User Manual

IR SY11 D • March 4, 2026 • Amazon

This user manual provides comprehensive instructions for the Williams AV IR SY11 D IR Plus Complete Assistive Listening System with Dante Input, covering setup, operation, maintenance, and troubleshooting.

Brand: Williams AV

Williams Sound Pocketalker Ultra Hearing Amplifier User Manual

BD3656 • February 13, 2026 • Amazon

Comprehensive user manual for the Williams Sound Pocketalker Ultra Hearing Amplifier (Model BD3656), covering setup, operation, maintenance, troubleshooting, and specifications.

Brand: Williams AV

Williams AV DWS COM 8 400 Digi-Wave 400 Wireless Intercom System User Manual

DWS COM 8 400 • February 9, 2026 • Amazon

Comprehensive instruction manual for the Williams AV DWS COM 8 400 Digi-Wave 400 Wireless Intercom System, covering setup, operation, maintenance, troubleshooting, and specifications for up to 8 participants.

Brand: Williams AV

Williams AV FM 558 Large-Area Dual FM Plus and Wi-Fi Assistive Listening System User Manual

FM 558 • January 20, 2026 • Amazon

Instruction manual for the Williams AV FM 558 Large-Area Dual FM Plus and Wi-Fi Assistive Listening System, covering setup, operation, maintenance, and troubleshooting.

Brand: Williams AV

Williams AV DWS INT 2 400 ALK Digi-Wave 400 Interpretation System User Manual

DWS INT 2 400 ALK • July 9, 2025 • Amazon

Digi-Wave 400 Series Interpretation System for one presenter and 10 listeners.

Brand: Williams AV

Williams AV DLT 400 Digi-Wave 400 Digital Wireless Listening System Transceiver User Manual

DLT 400 • July 9, 2025 • Amazon

Comprehensive user manual for the Williams AV DLT 400 Digi-Wave 400 Digital Wireless Listening System Transceiver, covering setup, operation, maintenance, troubleshooting, and specifications.

Brand: Williams AV