Network Hub & Switches › Mac › RS-232

Interfaces/Ports Total Number of Network Ports: 4 Uplink Port: Yes Modular: Ye... Interfaces/Ports Total Number of Network Ports: 4 Uplink Port: Yes Modular: Yes Network (RJ-45): Yes Port/Expansion Slot Details: 4 x Gigabit Ethernet TP/SFP Combo Media & Performance Media Type Supported: Twisted Pair Optical Fiber Ethernet... more

This advanced fully-manageable Layer 2 switch gives you networking versatility... This advanced fully-manageable Layer 2 switch gives you networking versatility. It features 28 high-speed fiber ports: (4) 1-Gbps/10-Gbps SFP fiber ports (20) 100-/1000-Mbps SFP fiber ports and (4) dual-media 100-/1000-Mbps SFP/twisted-pair ports.... more

Introducing BG-UM44-150L-KIT HDMI Matrix Switcher and Extender - a powerful de... Introducing BG-UM44-150L-KIT HDMI Matrix Switcher and Extender - a powerful device that lets you easily connect up to four HDMI sources to an eight displays! With four HDMI outputs mirrored to four HDBaseT outputs the extender allows you to transmit... more

The StarTech 4 Port USB to DB9 RS232 Serial Adapter Hub is a hardware device d... The StarTech 4 Port USB to DB9 RS232 Serial Adapter Hub is a hardware device designed to provide users with four additional serial ports through a single USB connection. With an external hub port style and a USB 2.0 bus type this adapter hub is... more

Compliant with USB 1.1 specifications. Supports RS-232 serial interface. Suppo... Compliant with USB 1.1 specifications. Supports RS-232 serial interface. Supports up to 500kbps data transfer rate. Compliant with Windows 98SE/ME/2000/XP(32/64-bit)/Vista (32/64-bit) Mac 10.1~10.4. Install as a standard Windows COM port Full RS-232... more

Introducing BG-UM88-150L-KIT HDMI Matrix Switcher and Extender - a powerful de... Introducing BG-UM88-150L-KIT HDMI Matrix Switcher and Extender - a powerful device that lets you easily connect up to eight HDMI sources to 16 displays! With eight HDMI outputs mirrored to four HDBaseT outputs the extender allows you to transmit... more

Specification: Interface protection: TVS transient suppression protection func... Specification: Interface protection: TVS transient suppression protection function Chip: CH340 chip Baud rate: maximum baud rate 115200 Communication interface: RS-232 end: TXD-2 RXD-3 GND-5 RS-485 terminal wiring mode: A-A B-B USB physical... more

The UKM-401MV is a KVM Switch with 4 inputs allowing you to access 4 computers... The UKM-401MV is a KVM Switch with 4 inputs allowing you to access 4 computers using just one set of keyboard mouse and display. This device is HDMI 2.0b and HDCP 2.2 compliant with a video bandwidth of 18Gbps and resolutions up to 4K@60Hz. It also... more

Independent switching of the KVM, USB, and audio Support HD Audio Computer sel... Independent switching of the KVM, USB, and audio Support HD Audio Computer selection via front panel pushbuttons, hotkeys, mouse1 , or RS-232 command2 Superior video quality - Cinema 4K (4096 x 2160 @60Hz) Audio Mixer Modes -Mixes up to two audio... more

The BG-4K-1616MA 4K HDMI matrix switcher is designed to manage up to sixteen H... The BG-4K-1616MA 4K HDMI matrix switcher is designed to manage up to sixteen HDMI 2.0 inputs and sixteen HDMI 2.0 outputs enabling the seamless distribution of multiple HDMI sources to various displays. Whether you need to switch between multiple... more

The compact 2x1 8K60 HDMI KVM Switcher from KanexPro offers dual-channel and h... The compact 2x1 8K60 HDMI KVM Switcher from KanexPro offers dual-channel and hot-key switching support for up to UHD 8K60 video and USB 3.0 for KVM functions. It enables you to control two computers using a single keyboard mouse and monitor set and... more

Free Express Shipping! KanexPro 2x1 8K60 HDMI Dual-Display KVM Switcher Switch... Free Express Shipping! KanexPro 2x1 8K60 HDMI Dual-Display KVM Switcher Switch Two Video Sources to Two Displays, Four HDMI Inputs, Two HDMI Outputs, Support up to UHD 8K60 4:4:4 8-Bit Video, Use One KVM Set to Control Two Computers, HDR/10/10+,... more

Free Express Shipping! KanexPro 4x1 4K HDMI KVM Switcher with Multiview Tiling... Free Express Shipping! KanexPro 4x1 4K HDMI KVM Switcher with Multiview Tiling 4 x HDMI Inputs, 1 x HDMI Output, Supports up to UHD 4K60 Video, 18 Gb/s, 8 Modes: Single, PiP, PbP, Triple & Quad, Use 1 KVM Set to Control 4 Computers, HDCP 2.2... more