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CNUSB-24 - Four (4) port USB 2.0 Hub with power management
www.cnetusa.com
CNUSB-24 is the latest CNet USB 2.0 Hub, that allows up to 127 different peripherals to be added or
removed without having to reboot the host PC. Using this hub, USB connected devices can transmit data at
rates up to 40 times faster than USB1.1 compliant connections. This USB 2.0 Hub is capable of operating in
self-powered and bus powered modes. When using an external power supply, the hub will automatically
switch to a self-powered mode and is capable of supplying up to 500mA to each port. In the bus powered
mode, the hub provides up to 100mA to each port for peripherals with low power requirements such as
keyboards and mouse.
CNUSB-24 comes with 4 types “A” downstream ports for connecting peripherals as well as one (1) type “B”
upstream port for connecting to another USB Hub or to the host computer. These Hubs are perfect USB
solutions for PCs using Windows 95 / 98 / Me/2000/XP or Apple’s iMac.
KEY FEATURES
•=4 USB ports supplying up to 500mA (with
power adapter) per port.
•=Over current protection support.
•=Supports high speed (480 Mbps), full-
speed (12 Mbps) and low speed (1.5
Mbps) transfer rates.
•=Chains up to 127 USB devices.
•=USB2.0 and ACPI compliant.
•=4 female type (A) and 1 female type (B) USB
connectors.
•=Power LEDs for both self-power and bus-
power modes.
•=4 activity LEDs for downstream ports.
SPECIFICATIONS
CNUSB-24
Standards USB Specification Version 2.0
Downstream Ports Four (4) with USB Type A connectors
Upstream Ports One (1) with USB Type B connector
Peripheral Support 127 devices (maximum)
Cables Supported Twisted shielded pair USB cable (full speed)
Operating Systems
Supported Windows 95 OSR2.1 /98/Me/2000 /XP
iMac
LED Two for power modes and four (4) for downstream ports
Certifications CE, FCC
External Power Adapter DC 6V, 2500mA
Environment Operating Temp: 0°~ 45°C (32°~ 113°F)
Storage Temp: -20°~ 70°C (-4°~ 158°F)
Dimensions 115 x 86 x 22 mm
ORDERING INFORMATION
Model Description
CNUSB-24 Four (4) port USB 2.0 Hub with power management
