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YINGHUA

YINGHUA 4 Port Active Serial RS232 Splitter KVM Switch (EU Plug)

SKU CH-XMQJ-6CJFF

Splits one RS232 serial input into four bidirectional outputs with zero-delay hardware switching up to 25 metres

  • TypeHDMI
  • One host manages four RS232 devices simultaneously
  • Four hosts share a single serial port
  • Full hardware design handles any baud rate or protocol
  • Zero-latency data transmission and reception
  • Cascade support extends output distance up to 25 meters

YINGHUA 4 Port RS232 Splitter

The YINGHUA 4 Port Active Serial RS232 Splitter is a KVM switch designed for bidirectional transmission between serial devices. It supports one male input and four female output ports, allowing a single host to control four devices or four hosts to share one device. Full hardware design ensures operation at any baud rate and protocol format without transmission delay. An EU plug is included for power.

Suited for serial device sharing and cascading

Engineers managing multiple RS232 peripherals such as industrial controllers, networking gear or laboratory instruments will benefit from the bidirectional switching and cascade support. The maximum output transmission distance of 25 meters provides flexibility for rack or bench layouts. Buyers who need USB, HDMI or network-based KVM switching should look at a different product category.

Active hardware with 25 metre cascade reach

The defining specification is the active hardware architecture that maintains signal integrity across cascaded connections up to 25 metres without latency. This hardware-level implementation guarantees compatibility with any baud rate and protocol format, making the switch transparent to the connected equipment.

Highlights

  • One host manages four RS232 devices simultaneously
  • Four hosts share a single serial port
  • Full hardware design handles any baud rate or protocol
  • Zero-latency data transmission and reception
  • Cascade support extends output distance up to 25 meters

Specifications

TypeHDMI

Questions about this item

How far can I run the serial cables from the switch to my equipment?

The active splitter supports a maximum output transmission distance of 25 metres per port.

What serial standard does the four-port splitter use for its ports?

It uses RS232 on one male input and four female outputs, allowing bidirectional data flow.

What physical connectors are on the switch for the serial links?

One DB9 male input and four DB9 female outputs are provided for direct cable attachment.

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