Eaton TRIPP LITE U442-DOCK8-GG User manual

1
Owner’s Manual
Este manual está disponible en español en la página de
Eaton: Tripplite.Eaton.com/support
Ce manuel est disponible en français sur le site Web de
Eaton : Tripplite.Eaton.com/support
Dieses Handbuch ist in deutscher Sprache auf der
Eaton-Website verfügbar: Tripplite.Eaton.com/support
Questo manuale è disponibile in italiano sul sito web di
Eaton: Tripplite.Eaton.com/support
Purchased product
may differ from image.
Models:
U442-DOCK8-GG
U442-DOCK8G-GG
Dual-Display USB-C
Docking Stations

2
Product Features
• Supports 4K resolutions up to 3840 x 2160 @
30 Hz in DisplayPort Multi-Stream Transport
(MST) Mode to extend desktop image across 3
displays at the same time
• Each HDMI port individually supports 4K
resolutions up to 3840 x 2160 @ 60 Hz with
4:4:4 chroma subsampling, 36-bit Deep Color
(12 bits per channel) and HDCP 1.4/2.2
• USB-A hub ports support USB 3.2 Gen 1 speeds
up to 5 Gbps; one dedicated port supports up to
7.5W* for charging
• USB-C PD 3.0 port supports 20V 5A (100W)
power output for charging host device and
ensures stable connection during connection
and disconnection**
• Dual card readers support Secure Digital v3.0
UHS-I (Ultra High Speed) and can be used
simultaneously
• Supports DisplayPort 1.4 Alternate Mode for
outputting 4K video and digital audio without
special software drivers
• Compatible with USB-C and Thunderbolt 3
connectors
• Plug-and-play operation with no software
required for easy, immediate installation
U442-DOCK8-GG and
U442-DOCK8G-GG

3
Product Features
Package Contents
• U442-DOCK8-GG or U442-DOCK8G-GG
• Owner’s Manual
Optional Accessories
• P569-XXX-CERT High-Speed HDMI 2.0 Cables
• U322-XXX-BK USB 3.2 SuperSpeed Device Cable
(A/B Male)
• M100-XXX-HD Heavy-Duty USB-A to Lightning
Cable
• N202-Series Cat6 24 AWG Solid-Wire Patch
Cables (U442-DOCK8G-GG only)
• RJ45 port supports true 10/100/1000 Mbps
network speeds when Wi-Fi is weak or
unavailable (U442-DOCK8G-GG only)
* USB-A ports share maximum of 5V 1.6A (8W) for downstream
charging
** First 15W dedicated to USB ports; remaining 85W is passed to
charge the host device

4
Installation
Note: When connecting to a DP 1.4 Alt Mode
supported host, the max resolution of the HDMI ports
is 4K/60 Hz (Dual: 4K/30 Hz). If connecting to a
DP 1.2 Alt Mode supported host, the max resolution
of the HDMI ports is 4K/30 Hz (Dual: 1080p/60 Hz)
due to the limited bandwidth.
USB Devices
Type-C
PD Adapter SD Card Micro SD Card Type-C Host PC
Ethernet
Router
HDMI Display 1 HDMI Display 2
1 x 4K/60 Hz
OR 2 x 4K/30 Hz under MST

5
Installation
1. Connect the built-in USB-C cable to your source
device’s USB-C or Thunderbolt 3 port.
Notes:
• To transfer both video/audio and data signals,
source must support DisplayPort Alt Mode.
• Multi-Stream Transport (MST) is required to
achieve extended dual displays. Displays will be
mirrored under Single-Stream Transport (SST).
Typically, Windows systems support MST, while
Mac systems support SST.
2. With user-supplied HDMI cable(s), connect one
or two HDMI-compliant displays to the docking
station.
3. Connect up to two (U442-DOCK8G-GG) or three
(U442-DOCK8-GG) USB 3.2 Gen 1 peripheral
devices. One dedicated USB-A port provides up
to 7.5A of fast charging power.
4. Insert a Micro SD and/or SD card into the
memory card slots to transfer data to or from
the source device.
5. Charge your source, up to 20V 5A (100W), using
the available USB-C PD 3.0 port.
6. (U442-DOCK8G-GG only) Connect a user-
supplied Cat5e/6 Ethernet cable to the RJ45
port to join a wired Gigabit Ethernet network at
speeds up to 10/100/1000 Mbps.

6
Specications
Model U442-DOCK8-GG U442-DOCK8G-GG
Input
Connector
USB-C (Male) USB-C (Male)
Output
Connectors
(x2) HDMI (Female)
USB-C (Female)
(x3) USB-A 3.2 Gen 1 (Female)
Micro SD (Female)
SD (Female)
(x2) HDMI (Female)
USB-C (Female)
(x2) USB-A 3.2 Gen 1
(Female)
Micro SD (Female)
SD (Female)
RJ45 (Female)
Operating
Temperature
32° to 113°F (0° to 45°C) 32 to 113°F (0° to 45°C)
Storage
Temperature
14° to 158°F
(-10° to 70°C)
14° to 158°F
(-10° to 70°C)
Operating
Humidity
10% to 85% RH, Non-
Condensing
10% to 85% RH,
Non-Condensing
Storage
Humidity
5% to 90% RH,
Non-Condensing
5% to 90% RH,
Non-Condensing
Unit
Dimensions
4.33 x 0.45 x 2.32 in. /
11 x 1.1 x 5.9 cm
4.33 x 0.45 x 2.32 in. /
11 x 1.1 x 5.9 cm
Unit Weight 0.22 lb. / 0.1 kg 0.22 lb. / 0.1 kg
HDCP
Specication
1.4/2.2 1.4/2.2
USB
Specication
USB-A
(USB 3.2 Gen 1, 5 Gbps)
USB-A
(USB 3.2 Gen 1, 5 Gbps)
Max
Supported
Video
Resolution
3840 x 2160
@ 60 Hz (Single)
3840 x 2160
@ 30 Hz (Dual)
3840 x 2160
@ 60 Hz (Single)
3840 x 2160
@ 30 Hz (Dual)
Network
Speed
N/A 10/100/1000 Mbps
Chroma
Subsampling
4:4:4 4:4:4
PD Charging
Spec
PD 3.0 (100W) PD 3.0 (100W)
SD/Micro SD
Slot
V3.0 UHS-I
(Ultra High Speed) SDR12
V3.0 UHS-I
(Ultra High Speed) SDR12

7
Warranty
3-Year Limited Warranty
We warrant our products to be free from defects in
materials and workmanship for a period of three (3) years
from the date of initial purchase. Our obligation under
this warranty is limited to repairing or replacing (at its
sole option) any such defective products. Visit Tripplite.
Eaton.com/support/product-returns before sending any
equipment back for repair. This warranty does not apply
to equipment which has been damaged by accident,
negligence or misapplication or has been altered or
modied in any way.
EXCEPT AS PROVIDED HEREIN, WE MAKE NO WARRANTIES,
EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. Some states do not permit limitation or exclusion
of implied warranties; therefore, the aforesaid limitation(s)
or exclusion(s) may not apply to the purchaser.
EXCEPT AS PROVIDED ABOVE, IN NO EVENT WILL WE BE
LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF
THIS PRODUCT, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE. Specically, we are not liable for any costs,
such as lost prots or revenue, loss of equipment, loss of
use of equipment, loss of software, loss of data, costs of
substitutes, claims by third parties, or otherwise.
Use of this equipment in life support applications where
failure of this equipment can reasonably be expected
to cause the failure of the life support equipment or
to signicantly aect its safety or eectiveness is not
recommended.
Eaton has a policy of continuous improvement.
Specications are subject to change without notice.

8
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All Rights Reserved
Publication No.
23-08-095 /
93-3CF9_RevD
August 2023
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