📘 Key Digital manuals • Free online PDFs

Key Digital Manuals & User Guides

Key Digital designs high-performance audiovisual connectivity and control solutions for commercial, corporate, and residential high-end video applications.

Tip: include the full model number printed on your Key Digital label for the best match.

Key Digital Support

Official site: https://www.keydigital.org/
General support: https://keydigital.org/contactus
Warranty & registration: Warranty info
Support phone: +1-914-667-9700
Support email: tech@keydigital.com
Contact form: Contact manufacturer support

Key Digital manuals

Latest manuals from manuals+ curated for this brand.

Key Digital KD-EX18GRx 4K 18G UHDOTP 35m Rx Quick Setup Guide

Quick Start Guide

Quick setup guide for the Key Digital KD-EX18GRx 4K 18G UHDOTP 35m Receiver with Power over CAT and Two-Way IR. Learn how to connect, configure, and control the device.

Key Digital KD-4KWHCEX: 4K 60Hz Wireless HDMI Extender System with IR

Operation Manual

Discover the Key Digital KD-4KWHCEX, a high-performance wireless HDMI extender kit supporting 4K 60Hz resolution, HDR10, and IR control. This system offers a 100ft/30m extension range with 5G WiFi technology,…

Key Digital KD-X444SP: 4K 18G HDMI Extender Set with HDR, PoC, IR, RS-232

Operation Manual

Comprehensive guide to the Key Digital KD-X444SP, a 4K 18Gbps HDMI over CAT5e/6 extender set supporting HDR, Power over Cat (PoC), IR, and RS-232 control. Learn about its features, connections,…

Key Digital AV over IP Video Wall Control Commands Guide

Instruction Guide

A comprehensive technical guide detailing control commands for Key Digital's AV over IP video wall systems, including models KD-IP822, KD-IP922, and KD-IP1022. Covers command sequences, setup, examples, and a full…

Key Digital KD-S2x1X-2 / KD-S4x1X-2: 4K 18G HDMI Switcher Operating Instructions

operating instructions

Key Digital's KD-S2x1X-2 and KD-S4x1X-2 are 4K/18G HDMI switchers for professional AV installations, offering auto-switching, analog/digital audio de-embedding, HDR10, and HDCP 2.2 support. This manual provides operating instructions and feature…

Kwikset Z-Wave Security Module Setup Guide for Compass Control

installation guide

A guide from Key Digital on setting up Kwikset SmartCode Z-Wave security devices with the Compass Control system, covering communication, configuration, and control features.

Key Digital KD-MAX8x8 8x8 Audio Matrix Switcher with Built-in Audio DSP Operating Instructions

Operating Instructions

Operating instructions for the Key Digital KD-MAX8x8, an 8x8 matrix of analog and digital audio with built-in audio DSP. Covers connections, buttons, LEDs, setup, commands, specifications, and safety.

Key Digital KD-UFS42 4K/18G Universal Format Switcher - User Manual and Setup Guide

manual

Comprehensive guide to the Key Digital KD-UFS42 4K/18G Universal Format Switcher, covering setup, configuration, features, and application examples for professional audio-visual installations.