Network Hub & Switches

3 matches
Aten 4-Port True 4K Hdmi Switch - 4096 X 2160 - 4K - 4 X 1 - Display - 1 X Hdmi Out

Aten 4-Port True 4K Hdmi Switch - 4096 X 2160...

Built-in bi-directional RS-232 serial port for high-end system control LED ind... Built-in bi-directional RS-232 serial port for high-end system control LED indication of source device status Supports IR extension HDMI 2.0(3D, Deep Color, 4K); HDCP 2.2 compliant Plug-and-play Superior video quality- True 4k resolutions of 4k x 2k... more

as low as $149.99

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-12% StarTech 4 Port USB to DB9 RS232 Serial Adapter Hub - Black

StarTech 4 Port USB to DB9 RS232 Serial Adapt...

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

as low as $139.65 $123.27

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-19% TOP! RT4AE01 868M Wireless Transceiver Serial Data Long-Distance Transmission Module for PLC Relay Meter Reading Sensor

TOP! RT4AE01 868M Wireless Transceiver Serial...

Working voltage: 4.8V-9V(2A Power Supply is Recommended) Interface: RS485 Freq... Working voltage: 4.8V-9V(2A Power Supply is Recommended) Interface: RS485 Frequency: 868MHz Transmit power: -40-+20dBm Receiver sensitivity: -114dBm Operating temperature: -25℃-+75℃ Transparent transmission mode baud rate: 1200 2400 4800... more

as low as $18.16 $14.69

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