Page 3
DISCLAIMERS The information in this manual has been carefully checked and is believed to be accurate. Cypress Technology assumes no responsibility for any infringements of patents or other rights of third parties which may result from its use. Cypress Technology assumes no responsibility for any inaccuracies that may be contained in this document.
Page 4
SAFETY PRECAUTIONS Please read all instructions before attempting to unpack, install or operate this equipment and before connecting the power supply. Please keep the following in mind as you unpack and install this equipment: • Always follow basic safety precautions to reduce the risk of fire, electrical shock and injury to persons.
1. INTRODUCTION This 3x1 Multi-Format to HDMI Switch is a 4K@60Hz (4:4:4) switch featuring USB Type-C, HDMI and Mini DisplayPort inputs which are automatically converted to a standard HDMI format for use with projectors or displays. This unit provides easy switching functionality with both a manual input selection button and an optional autosensing “last memory”...
5. FEATURES • HDMI 2.0, DisplayPort 1.4, and DVI 1.0 compliant • HDCP 1.x and 2.2 compliant • 1 HDMI, 1 Mini DisplayPort, and 1 USB Type-C input • 1 HDMI output • Supports up to 4K UHD (18Gbps, 4K@60Hz 4:4:4, 8-bit) video input and output •...
6. OPERATION CONTROLS AND FUNCTIONS 6.1 Top Panel MULTI-FORMAT SWITCHER AUTO USB-C HDMI MINI DP AUTO LED: This LED will illuminate when the auto switch function is active. USB-C LED: This LED will illuminate blue when USB-C is the currently selected input.
6.2 Front Panel MINI DP USB-C HDMI USB-C IN Port: Connect to USB Type-C video source equipment such as a PC or laptop. Note: Not all devices with USB Type-C ports can support video output. Please verify that the device supports video output from the USB Type-C port before connecting it.
7. CONNECTION DIAGRAM Laptop Game Console Desktop PC Blu-ray Player HDMI Input Mini DP USB-C Input Input MINI DP USB-C HDMI POWER IN SEL. HDMI OUT HDMI Output 4K TV Monitor Projector...
8.4 Cable Specifications 1080p 4K30 4K60 (4:4:4) (4:4:4) Cable Length 8-bit 12-bit 8-bit 8-bit High Speed HDMI Cable HDMI Input HDMI Output DisplayPort Cable Mini DisplayPort Input USB-C Cable USB-C Input Note: When using 4K sources, cable quality can have a large impact on video stability.
9. ACRONYMS ACRONYM COMPLETE TERM Audio/Video Consumer Electronics Control DisplayPort Digital Visual Interface EDID Extended Display Identification Data High-Definition HDCP High-bandwidth Digital Content Protection HDMI High-Definition Multimedia Interface High Dynamic Range HDTV High-Definition Television Kilohertz Light-Emitting Diode LPCM Linear Pulse-Code Modulation Mini DisplayPort Megahertz 4K UHD...
Need help?
Do you have a question about the CPLUS-31PS and is the answer not in the manual?
Questions and answers