LiLin - PIH-931D - Multi-functional 3D Keyboard Controller

Product Overview

The LILIN PIH-931D is a multi-functional 3D keyboard controller designed for controlling matrix switchers, dome cameras, DVRs, and telemetry receivers from a centralized operator interface. It provides direct hardware control for surveillance systems where fast camera selection, PTZ movement, and device operation are required.

Key Configuration

Model: PIH-931D; Product Type: Multi-functional 3D Keyboard Controller; Connection: RJ-45 connector; Interface: User interface with physical keyboard controls; System Support: Matrix switchers, dome cameras, DVRs, monitor control, cameras, and matrices; Keyboard Expansion: up to 8 keyboards supported in compatible matrix systems.

Key Features

• Multi-functional 3D keyboard controller
• RJ-45 connector
• User interface for surveillance system operation
• Supports up to 8 keyboards in matrix-based systems
• Four main control functions: DVR, monitor, camera, and matrix operation

Technical Context

The PIH-931D allows operation of major surveillance system functions through a dedicated keyboard interface. In systems with a matrix switcher, multiple keyboards can be deployed, with one keyboard configured as the master controller and additional keyboards operating as slave units with restricted access to settings.

Installation Notes

The controller is intended for professional CCTV control installations where matrix switching, DVR operation, monitor control, and camera control are managed from a physical operator console. Data transmission is handled through screened twisted-pair cabling, commonly in serial configuration such as RS-485.