Digitus DS-45325 User manual

HDMI® Splitter, 1x4,
4K / 60 Hz with Downscaler
Quick Installation Guide
DS-45325

2
What’s included
Main unit
Power adapter
Ports and Interfaces
1
ON/OFF: Power on/off Button
4
OUTPUT 1-4: HDMI Output 1-
4 port
2
DC/5V: DC 5V Input
5
Power: Power LED
3
INPUT: HDMI Input port
6
Output 1-4: HDMI Output 1-4
LED Indicator

3
Connection Diagram
(1) HDMI® Source
(2) Power Adapter
(3) HDMI® Display 4K/60Hz
Introduction
The DIGITUS® high-performing splitter splits your HDMI device’s
audio and video signals on up to four screens, TVs or projectors with
a resolution of UHD 4K / 60 Hz. Additionally, HDR, HDCP 2.2 and 3D
are supported - also a total width of 18 Gbps for fluent playback in
excellent quality. The integrated Downscaler supports the output of
4K contents on Full HD displays. Additionally, a 4K as well as a Full HD
display can be operated simultaneously. Thanks to its Auto-EDID
function, the splitter automatically recognizes the connected displays
- no manual settings required.

4
Features
•Support downscale function means the product can downscale
the input 4K resolution to 1080p by the FHD (1080p) displays and
4K resolution to the 4K displays simultaneously.
•Support full 3D video format
•Support high resolution up to 4K@60Hz YUV 4:4:4
•Support HDCP 2.2 and HDCP 1.4
•Support High Dynamic Range (HDR) video
•Support 600MHz/6Gbps per channel (18Gbps all channels)
bandwidth
•Support 12bit per channel (36bit all channels) deep color
•Support uncompressed audio such as LPCM
•Support compressed audio such as DTS, Dolby Digital
(including DTS-HD Master Audio™ and Dolby TrueHD)
Note:
The downscaler function only support the 4K@60Hz 4:4:4 and 4:2:0
(HDR 10) signal downscaler to 1080p signal, or there will not have
picture output to the FHD TV and normal picture to 4K HDR
supported TV simultaneously.

5
Specification
Input Ports
HDMI x 1
Output Ports
HDMI x 4
Vertical Frequency Range
50/60 Hz
Video Amplifier Bandwidth
6.0 Gbps/600MHz per channel (18
Gbps all channels)
Interlaced(50 & 60Hz)
480i,576i,1080i
Progressive(50 & 60 Hz)
480p,576p,720p,1080p,
4K@24/30Hz,4K@50/60Hz
Operating Temperature
0°C to 70°C
Storage Humidity
5% to 90% RH non-condensation
Power Supply
5V DC
Power Consumption (Max)
5W
Dimension(LxWxH)
154 x 69 x 23 mm
Net Weight
249g
Material
Metal
Note: Specifications are subject to change without notice
Power Information
Value and precision
Power adapter brand
Shenzhen Keyu Power Supply
Technology Co., Ltd.
Model identifier
KA1201A-0502000EU
Input voltage
AC, 100-240V
Input AC frequency
50-60 Hz
Output voltage
DC, 5V
Output current
2A
Output power
10W
Average active efficiency
79%
Efficiency at low load (10 %)
69%
No-load power consumption
0.1W

6
Troubleshooting
Problems
Causes
Solutions
Power light is off
and product is not
working
Is the power adapter
properly connected
and the power on/off
button is on
Please check if the power
adapter is connected
properly and switch on
the power on/off button
Screen splash
HDMI cable may not
be HDMI 2.0
specification or the
cable is too long
Please use the standard
HDMI 2.0 cable, the input/
output cable length does
not exceed 5M 4K/60 Hz
4:4:4, 4K@30Hz/1080p
can reach 10M to 10M
No picture out
only sound out or
output pink screen
Maybe the displays
can’t support the
resolution or the
HDCP
Change a lower resolution
of the input HDMI signal
to check whether this
issue or not; if not, maybe
the customer should
change a non-HDCP input
source or HDCP compliant
displays or devices
No picture out to a
FHD TV when
connecting a
4K@60 Hz source,
and have normal
picture to the 4K
HDR supported TV
at the same time
Maybe the
downscaler function
can`t support the
input signal, such as
4K@60 Hz 4:2:2 HDR
signal (Dolby Vision)
or when connect one
FHD TV with a fixed
4K@60Hz output
device
The downscaler function
only support the 4K@60Hz
4:4:4 and 4:2:0 (HDR 10)
signal downscaler to
1080p signal, or there will
not have picture output to
the FHD TV, the customer
need change a supported
downscaler signal input.

7
Dolby is a trademark of Dolby Laboratories.
The Adopted Trademarks HDMI, HDMI High-Definition Multimedia
Interface, and the HDMI Logo are trademarks or registered
trademarks of HDMI Licensing Administrator, Inc. in the United
States and other countries.
All other trademarks, registered trademarks, or service marks are the
property of their respective owners.
Hereby Assmann Electronic GmbH, declares that the Declaration of
Conformity is part of the shipping content. If the Declaration of
Conformity is missing, you can request it by post under the below
mentioned manufacturer address.
www.assmann.com
Assmann Electronic GmbH
Auf dem Schüffel 3
58513 Lüdenscheid
Germany