BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL TABLE OF CONTENTS Statement Safety Precaution Introduction Features Packing List Technical Specifications Operation Controls and Functions Button Control Table Grommet Control RS232 Control Firmware Upgrade Application Example Tech Support Warranty Mission Statement Copyright · · Address: 830 National Drive #140, Sacramento, CA 95834, USA Tel: +1(888)499-9906 Email: support@bzbgear.com...
BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL Statement Please read these instructions carefully before connecting, operating, or configuring this product. Please save this manual for future reference. Safety Precaution ● Unpack the equipment carefully and save the original box and packing material for possible future shipment.
PRODUCT MANUAL Introduction The BG-UHD-KVM41 is an HDMI 2.0 4x1 switcher which features four HDMI video inputs and one HDMI output. It supports HDMI video resolutions up to 4K2K@60Hz 4:4:4, HDR 10, and Dolby Vision. The switcher provides one stereo audio output for audio de-embedding, and provides four type-B USB ports and three type-A USB ports for KVM management.
BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL Operation Controls and Functions Front Panel 1. POWER LED: This LED will illuminate red when the device is connected to the power supply. 2. PC LEDs 1-4: Each LED will illuminate blue to indicate its corresponding USB type-B port is connected to an active PC.
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BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL Rear Panel 7. HDMI SOURCE 1-4: Connect up to 4 HDMI source devices (PC, MAC, etc.). 8. USB PC 1-4: Four type-B USB ports to connect PCs. The PC can be a source device connected to the corresponding HDMI input port.
BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL Panel Drawing Button Control Manual-Switching Press button 1~4 to select the corresponding HDMI input source. Auto-Switching Press AUTO button to enable the auto-switching mode and then the button LED will illuminate blue. When in auto mode, the switcher follows the rules in the circumstances below: ●...
BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL ● Detection input signal source: 5V(Default) or TMDS. ● Reboot: Once power is restored to the switcher, if the last selected source is still available, the switcher will still output this signal, otherwise, the switcher will switch to the first available active input starting at input 1.
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BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL RS232 Command Communication protocol: RS232 Communication Protocol Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none Note: All commands need to be ended with “<CR><LF>”. Device Control Command Description Command Example and Feedback #GET_FIRMWARE_VERSION Get the software version.
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BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL Command Description Command Example and Feedback #GET_AV Get the current HDMI source. @HDMI IN SWITCH TO 1! #SET_AUTO_SWITCH 1 Enable auto switching (Factory default). @HDMI OUT SWITCH TO AUTO MODE! #SET_AUTO_SWITCH 0 Disable auto switching @HDMI OUT SWITCH TO MANUAL MODE! #GET_AUTO_SWITCH Get the auto switching status.
BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL Baudrate Setting Command Description Command Example and Feedback #SET_RS232_BAUD 1 Set RS232 baudrate to 9600. @RS232 BAUDRATE IS 1! #SET_RS232_BAUD 2 Set RS232 baudrate to 19200 @RS232 BAUDRATE IS 2! #SET_RS232_BAUD 3 Set RS232 baudrate to 38400...
BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL Tech Support Have technical questions? We may have answered them already! Please visit BZBGEAR’s support page (bzbgear.com/support) for helpful information and tips regarding our products. Here you will find our Knowledge Base (bzbgear.com/knowledge-base) with detailed tutorials, quick start guides, and step-by-step troubleshooting instructions.
BZBGEAR BG-UHD-KVM41 PRODUCT MANUAL Copyright All the contents in this manual and its copyright are owned by BZBGEAR. No one is allowed to imitate, copy, or translate this manual without BZBGEAR’s permission. This manual contains no guarantee, standpoint expression or other implies in any form. Product specification and information in this manual is for reference only and subject to change...
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