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The CALRAD 72-132 is a USB 2.0 over Cat5e/Cat6 extender dongle set designed to extend USB connectivity beyond the standard cable length limit. The kit uses existing Cat5e or Cat6 structured cabling to bridge USB devices and host systems across longer runs. This solution is practical in commercial AV installations, classroom setups, conference rooms, and any environment where USB peripherals need to be located away from the host device. AV integrators and low-voltage technicians are the primary installers for this type of extender.
The 72-132 extender dongle kit is suited for installations where USB 2.0 devices such as keyboards, mice, webcams, or other peripherals must be positioned at a distance from the host computer or control system. It leverages existing structured Cat5e or Cat6 wiring runs, making it practical for retrofit installations or new construction where network cabling is already in place.
Designed as an OEM-style solution for USB 2.0 extension applications over Cat5e or Cat6 cabling in residential and commercial low-voltage installations.
Installation is typically performed by a licensed low-voltage or AV systems technician. Power down the host device before connecting or disconnecting the extender dongles. Verify that the existing Cat5e or Cat6 cabling meets TIA-568 standards and is free of damage or excessive length beyond the extender's rated run. Do not use with Cat3 or lower-rated cabling, as signal integrity will not be maintained.
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