13
Specifications
Upstream input
Downstream data ports
Downstream video out
ports and resolutions
supported
Recommended system
requirements Supported
operating system
Operating temperature
USB-C
• Two USB 3.2 Gen 2 (10Gbps) USB-A ports
• One USB 3.2 Gen 2 (10Gbps) USB-C port
• One Gigabit Ethernet RJ45 port
Single video out from one of the three ports:
• One DisplayPort 1.4 port (3840 x 2160 max)/60 Hz
• One HDMI 2.0 port (3840 x 2160 max)/60 Hz
• One MFDP* USB-C port (3840 x 2160 max)/30 Hz
*Multi-function DisplayPort (MFDP) : Integrated
DisplayPort video, power delivery and USB 3.2 Gen 2
data connectivity via one USB-C port.
• Windows 10/11 64 bits
• Mac OS 10.11.6 and above
• Chrome OS 70.0.3538 and above
• Ubuntu 15.10 and above
• RHEL 8 and above
Product working at maximum ambient
temperature of 35°C.
NOTE: 4K resolution at 60 Hz is supported on PCs that have
DisplayPort 1.3 or above with a display that is capable of 4K resolution at
60 Hz. On PCs that support below DisplayPort 1.3, the maximum
resolution supported is 4K at 30 Hz.
NOTE: The difference between DA305z & DA305u is only the manufacturer.
Manufacturer for DA305z: BizLink (Kunshan) Co., Ltd.
Manufacturer for DA305u: Luxshare Precision Industry Co., Ltd.
NOTE: The DA305 is backward compatible with USB 3.1/
USB 3.0 Gen 1 & Gen 2, and USB2.0/USB 1.1 devices.
NOTE: DA305 downstream USB ports power
DA305 power source
PC
(Without Power Delivery pass-through)
USB-C power adapter or
USB-C monitor
(With Power Delivery)
7.5W PC
15W PC
DA305 downstream
USB ports total power
(USB gang mode)
3 Watts
9 Watts
9 Watts
DA305 downstream
USB ports connection
recommendation
Keyboards/Mice/USB
flash drive only
Keyboards/Mice/USB
flash drive + one external
HDD/SSD/ODD
Keyboards/Mice/USB
flash drive + one external
HDD/SSD/ODD
