4 Port USB to Serial Adapter Hub

• Application: Computer, Mobile Phone, Network
• Interface Type: 4 Port USB to Serial Adapter Hub
• Material: as Requires
• Pin: 4 Port USB to Serial Adapter Hub
• Feature: 4 Port USB to Serial Adapter Hub
• Power Cable Type: 4 Port USB to Serial Adapter Hub
• Model NO.: 4 Port USB to Serial Adapter Hub
• Shape: 4 Port USB to Serial Adapter Hub
• Computer Cable Type: 4 Port USB to Serial Adapter Hub
• Printer Cable Type: 4 Port USB to Serial Adapter Hub
• Color: Custom Color
• Transport Package: PE Bag
• Specification: as pic
• Trademark: Premier Cable
• Origin: China
• HS Code: 8544421900
• Production Capacity: 300000 PCS/Month

Product Description

 

USB Serial Hub 4 Port
4-Port USB to Serial Adapter Hub
4 Port USB-to-Serial Hub RS-232
USB RS422 CONVERTER 4 CHANNEL
RS232 4 Port USB to DB9 RS232 Serial Adapter - Win & Mac
4 Port USB to RS232 Serial Adapter Hub ,Serial Cards & Adapters
Powered by USB, the device does not require a power outlet for most standard applications. 
Add four RS232 Serial ports to any notebook or desktop computer using a single USB port.
USB 2.0 to 9Pin RS232 Multi-Port Adapter USB to 4 Serial Hub DB9F Connectors Industrial Grade.
USB to Serial , USB to RS232 , USB to DB9 , USB to Serial Adapter , USB to Serial port , 4 Port Hub.
USB to Serial Adapter Hub - 4 Port - Bus Powered - DB9 9-pin - USB Serial - FTDI USB to Serial Adapter.
This 4 Port USB to RS232 Serial Hub lets you connect up to four RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port, as though the computer offered built-on DB9M serial connectors.