Keyboard Controller User Manual

About this manual

The Keyboard Controller manual provides an overview of the system, describing its ability to control up to 64 devices, switch video sources, and manage camera functions. It includes sections on hardware connections, power requirements, and communication settings such as baud rate.

Detailed operating instructions cover mode selection, keypad commands, password protection, alarm clearing, and custom preset handling. The guide also explains how to save settings, adjust the pan‑tilt unit, and configure automatic video switching sequences. This manual is written in Chinese.

What's inside

• Overview
• Hardware Connections
• Operation Modes
• Keypad Commands
• Password Protection
• Alarm Clearing
• Preset Management
• Pan‑Tilt Control
• Automatic Switching

Specifications

Frequently asked questions

How do I set or change the password on the Keyboard Controller?

Enter the sequence "998+AUX" to set a new password, then confirm with "Password:" and the new 4‑digit code.

What baud rate should be used for communication with the controller?

The controller supports a baud rate of 9600; select this value in the baud‑rate table.

How can I clear an alarm on the controller?

Use the "ARM+ACK" command to clear the alarm, or press the manual clear button to remove it.

How many devices can be controlled simultaneously?

The controller can manage up to 64 devices at the same time.