Network Hub & Switches

385 matches

USB SERIAL HUB 8PORT USB TO DB9 RS232 SERIAL ...

Upgrade your network system with the StarTech 8 Port USB to Serial RS232. The ... Upgrade your network system with the StarTech 8 Port USB to Serial RS232. The hub converts a single USB port into eight RS232 serial ports enabling you to connect to monitor and control your serial devices. The StarTech hub features a rugged metal... more

as low as $245.99 $161.77

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StarTech.com VS222HD4K 2x2 HDMI Matrix Switch...

Technical Information Connectivity Technology: Cable Number of Input Devices S... Technical Information Connectivity Technology: Cable Number of Input Devices Supported: 2 Device Supported: Display DVD Player Blu-ray Disc Player Computer Projector A/V Receiver Set-top Box Gaming Console Number of Displays Supported: 2 Video... more

as low as $267.99 $185.55

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Kramer HDMI Bidirectional RS-232 IR over HDBa...

General Information The TP-580T is a high-performance HDBaseT twisted pair tra... General Information The TP-580T is a high-performance HDBaseT twisted pair transmitter for 4K@60 UHD (4:2:0) 2Kx4K HDMI bidirectional RS-232 and IR signals. The TP-580T inputs HDMI RS-232 and IR signals and converts them into an HDBaseT twisted pair... more

as low as $299.17 $268.00

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OREI UHD48-EX230-K 4K 4x4 HDMI Extender Matri...

Key Features: 4X (4+4) - 4 Inputs & 4 Outputs Over CAT5e/6/7 LAN Cable up to 2... Key Features: 4X (4+4) - 4 Inputs & 4 Outputs Over CAT5e/6/7 LAN Cable up to 230 Feet Additional 4 Loop Out HDMI Source at Local Location Perfect Professional Distribution HDMI matrix Ideal for 4K Blu Ray Players Game Consoles Media Players... more

as low as $560.00 $439.00

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Black Box Industrial Opto-Isolated Serial to ...

Interfaces/Ports Total Number of Ports: 2 Network (RJ-45): No DVI: No USB: No ... Interfaces/Ports Total Number of Ports: 2 Network (RJ-45): No DVI: No USB: No Parallel Port: No Digital Audio: No Digital Audio/Video: No Management Port: No Number of SC Ports: 1 Media & Performance Media Type Supported: Optical Fiber Fiber Mode... more

as low as $638.07

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OREI 4K HDMI Extender Balun -HDBaseT UltraHD ...

The OREI UHD-EXB132AR-K HDMI extender balun allows you to transmit HDMI audio/... The OREI UHD-EXB132AR-K HDMI extender balun allows you to transmit HDMI audio/video signals over Cat5e/6/7 cable with zero latency along with maintaining original audio/video quality. It supports up to 4K@60Hz YUV 4:4:4 resolution and extends the... more

as low as $269.99 $249.99

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OREI HDBaseT 4K 60Hz HDMI Extender over Cat5e...

The OREI EX-115UHD-K 4K HDMI extender allows you to transmit HDMI audio/video ... The OREI EX-115UHD-K 4K HDMI extender allows you to transmit HDMI audio/video signals over Cat5e/6 cable along with maintaining original audio/video quality. Equipped with the HDBaseT technology. Enjoy lossless and zero latency transmission with... more

as low as $119.99

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Dell E-Port Plus Latitude Docking Station Por...

Description: Refurbished Dell E-Port Plus Docking Station/Port Replicator. Thi... Description: Refurbished Dell E-Port Plus Docking Station/Port Replicator. This does not come with an ac power adapter. 2 x 3.0 USB Port 3 x 2.0 USB Port 1 x eSATA/USB Port 1 x Network/RJ-45 port 1 x 15-pin HD D-Sub (HD-15) VGA 2 x 24-Pin Digital... more

as low as $58.99

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TSH-724 Serial Port Sharing Device Baud Rate ...

Serial Port Sharing Device Baud Rate Converter and Modbus RTU converter with P... Serial Port Sharing Device Baud Rate Converter and Modbus RTU converter with PoE and 1 RS-485 Port and 1 RS-232 Port. TSH-724 allows a single Modbus RTU Master to communicate with Modbus RTU slaves over different protocols baud rates and data... more

as low as $229.00

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OREI UltraHD HDMI Extender 18G HDBaseT Over S...

Extend Full HD Upto 4K x 2K @ 60Hz Signal upto 330 Feet VIA CAT5e/CAT6/CAT 7 C... Extend Full HD Upto 4K x 2K @ 60Hz Signal upto 330 Feet VIA CAT5e/CAT6/CAT 7 Cable - With RS-232 And Power Over Cable. RS-232 serial signals and IR remote control signals (@ 39 KHz) also pass through the transceiver so your HDBaseT installation can... more

as low as $159.99 $111.20

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OREI HDMI Extender Over Ethernet CAT5e/CAT6 P...

using a single cat5e/6/6a cable the bhdbt-tr-si-er transmits uncompressed hdmi... using a single cat5e/6/6a cable the bhdbt-tr-si-er transmits uncompressed hdmi audio and video rs-232 serial and ir control signals up to 500 feet(150 m) from the previous unit in the chain(either the transmitter or another transceiver) including... more

as low as $139.99 $119.99

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FiberMatrix-8 4K HDR 18Gbps professional HDMI...

Fibermatrix-8 is a professional video quality 18gbps Fiber-Optic compatible Vi... Fibermatrix-8 is a professional video quality 18gbps Fiber-Optic compatible Video Matrix Switcher Splitter ideal building block for any 4K HDR 4:4:4 uncompressed video distribution for Residential and commercial pro applications. The unit works with... more

4K HDBaseT HDMI Extender Over CAT5e/6/7 With ...

The OREI UHD-EXB330AUR-K HDMI extender balun lets you transmit high-definition... The OREI UHD-EXB330AUR-K HDMI extender balun lets you transmit high-definition audio and video signals over Cat5e/6/7 cable up to 330 feet. It supports up to 4K resolution at 60 frames per second with YUV 4:4:4 color space as well as HDR10+ and... more

as low as $389.99 $349.00

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2X Modbus Serial Port RS485 to Ethernet Conve...

Serial port baud rate from 600 to 230.4 Kbps Check bit of None Odd Even Mark a... Serial port baud rate from 600 to 230.4 Kbps Check bit of None Odd Even Mark and Space Work mode: Server Client UDP Client UDP Server HTTPD Client Support virtual serial port and provide corresponding software - Heartbeat package mechanism to... more

as low as $42.49

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StarTech ST121HDBTE StarTech.com HDMI over CA...

StarTech ST121HDBTE Brand NewIncludes 2 Year Warranty Product # ST121HDBTE The... StarTech ST121HDBTE Brand NewIncludes 2 Year Warranty Product # ST121HDBTE The StarTech.com HDBaseT extender kit extends HDMI up to 230 feet (70 Meters) over a single CAT5e or CAT6 cable. The extender supports Ultra HD and Full HD resolutions (4K /... more

as low as $260.80

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DIGI INTERNATIONAL Digi PortServer TS 1 port ...

The Digi One RealPort delivers standard serial-to-Ethernet connectivity simply... The Digi One RealPort delivers standard serial-to-Ethernet connectivity simply and reliably. The Digi One RealPort easily addresses the growing need to connect individual devices to the network over industry standard Ethernet in many... more

as low as $305.52 $277.75

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USB Hub Extension Board + Micro USB Converter...

Features: 4 USB expansion ports compatible with USB2.0 / 1.1 transmission USB ... Features: 4 USB expansion ports compatible with USB2.0 / 1.1 transmission USB to UART for Raspberry Pi for serial debugging Multiple indicators for easy access to power USB to UART and USB expansion interface Operating voltage: 5V Product Size: 65mm... more

as low as $17.00 $15.90

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Kramer MegaTOOLS TP-590RXR Video Extender Rec...

High Performance Standard Extender - Professional HDBaseT extender for providi... High Performance Standard Extender - Professional HDBaseT extender for providing extended-reach signals over twisted-pair copper infrastructures. TP-590RXR is a standard extender that can be connected to any market-available HDBaseT-compliant... more

as low as $576.00 $540.72

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em-trak B923 Class B AIS Transceiver w/VHF Sp...

B923 Class B AIS Transceiver with VHF Splitter - 2W CSTDMA **As the FCC requir... B923 Class B AIS Transceiver with VHF Splitter - 2W CSTDMA **As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI... more

as low as $858.02

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KSRplayer 2160P 3D 4K HDMI Signal Repeater Ex...

2160P 3D 4K HDMI-Compatible Signal Repeater Extender Booster Adapter Over Sign... 2160P 3D 4K HDMI-Compatible Signal Repeater Extender Booster Adapter Over Signal HDTV 60 Meters Lossless Transmission Features: Suit for data center control information distribution conference room presentation school and corporate training... more

as low as $28.89 $19.99

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