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SP14AB
User Manual
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SP14AB User ManUal
02
contact [email protected] / [email protected]
Surge protection device
recommended
This product contains sensitive electrical components that may be damaged
by electrical spikes, surges, electric
shock, lightning strikes, etc. Use of
surge protection systems is highly
recommended in order to protect and
extend the life of your equipment.
Thank you for purchasing
this product.
For optimum performance and safety,
please read these instructions carefully before connecting, operating or
adjusting this product. Please keep this
manual for future reference.
The SP14AB is a HDMI 1:4 distribution amplifier which
splits a single DVI or HDMI audio/video source to four
identical HDMI outputs / displays. The SP14AB support
video resolutions from 1080p Full HD up to and including
4K@30Hz UHD and all 3D formats as well as multichannel digital audio formats including Dolby® True HD and
DTS-HD® Master Audio™. An embedded audio extractor
can also extract the HDMI audio signal and output it via
a 3.5mm L/R analogue audio output and SPDIF coaxial.
(Only two channel PCM is supported on the analogue
audio breakout)
Introduction
• Supports resolutions up to 1080p@60Hz, 4K@30Hz,
36-bit deep colour
• Splits an HDMI source to 4 outputs without loss
• Extract the audio from HDMI source via analog and
digital
outputs.
• Dolby TrueHD and DTS-HD master audio pass through
to HDMI output
• Advanced EDID management for rapid integration of
sources and displays
• LEDs for power-on and outputs indication.
• Easy installation with rack-mounting ears
• Small compact size
• Full 3D pass through.
FEATURES:
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SP14AB User ManUal
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SP14AB
Front Panel
1 2
1 3 4 5 6
3
2
Back Panel
EDID Control
EDID (Extended Display Identification Data) is a
data structure that is used between a display and a
source. This data is used by the source to find out
what audio and video resolutions are supported by
the display then from this information the source
will determine what the best audio and video resolutions need to be outputted.
While the objective of EDID is to make connecting
a digital display to a source a simple plug and play
procedure issues do arise when multiple displays
or video matrix switching is introduced because of
the increased number of variables.
By pre-determining the video resolution and audio
format of the source and display device you can
reduce the time need for EDID hand shaking thus
making switching quicker and more reliable. Instructions on these setting can be found opposite.
3 2 1 0
EDID TYPE
Combination of DIP positions
0 0 0 0 Copy EDID from output1
0 0 0 1 1080P 2.0CH
0 0 1 0 1080P 5.1CH
0 0 1 1 1080P 7.1CH
0 1 0 0 1080i 2.0CH
0 1 0 1 1080i 5.1CH
0 1 1 0 1080i 7.1CH
0 1 1 1 3D 2.0CH
1 0 0 0 3D 5.1CH
1 0 0 1 3D 7.1CH
1 0 1 0 4K 2.0CH
1 0 1 1 4K 5.1CH
1 1 0 0 4K 7.1CH
1 1 0 1 DVI 1280x1024
1 1 1 0 DVI 1920x1080
1 1 1 1 DVI 1920x1200
1 Power LED indicator – Provides the
current power state of the unit.
2 Input LED indicator – Indicates that
the attached source is active.
3 Output LED indicator – Indicates the
status of the HDMI output ports.
1 HDMI input – Connect to
HDMI source.
2 HDMI outputs 1 to 4 – Connect to
displays.
3 Coaxial audio out – RCA connector,
extract the digital audio from
HDMI input.
4 L/R audio out – 3.5mm stereo
phone-jack, extract audio from
HDMI input. (Only supports two
channel PCM and will mute if multichannel audio is detected)
5 DIP switcher – EDID management.
See table below
6 Power port – Use included 5V/2A DC
adaptor to power the unit.
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SP14AB User ManUal
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contact [email protected] / [email protected]
DISPLAY 2
1 SOURCE
DISPLAY 1
DISPLAY 3
DISPLAY 4
SP14AB
HDMI
Stereo Audio
CONNECTION DIAGRAM
Specifications Package Contents:
• 1x SP14AB
• 1x 5V/2A DC power supply
• 1x mounting kit
Maintenance
Clean this unit with a so,
dry cloth. Never use alcohol,
paint thinner or benzene to
clean this unit.
NOTE: Specifications are subject to change without notice. Weight and
dimensions are approximate.
Video Input Connectors: 1x HDMI Type A, 19-pin, female
Video Output Connectors: 4x HDMI Type A, 19-pin, female
Audio Output Connectors: 1x RCA (SPDIF), 1x 3.5mm stereo jack (L/R)
EDID: 4-PIN DIP switch
Rack-Mountable: Rack ears included
Dimensions (W x D x H): 196mm x 80mm x 22mm , without feet
Shipping Weight: 0.4kg
Operating Temperature: 32°F to 104°F (0°C to 40°C)
Storage Temperature : -4°F to 140°F (-20°C to 60°C)
Power Supply: 5V/2A DC
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