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SC12SP-V2
Quick Reference Guide
DC 5V
SC12SP-V2 QUICK REFERENCE GUIDE
Input
Introduction
FEATURES:
• Features 1x HDMI input that is replicated to 2x HDMI outputs
• HDMI output 2 will bypass the native HDMI video input signal and supports full 4K UHD 4:4:4 60Hz video pass-through
• HDMI output 1 will down-scale the video input to the following formats:
1080p output (for screens that do not support 4K) - output refresh rate equals the input refresh rate
4K 50/60Hz 4:2:0 output (for screens that do not support full 4K 60Hz 4:4:4)
The Blustream SC12SP-V2 is a HDMI 4K splitter with in-built scaler, designed for
installations in which a single 4K video source needs to be distributed to multiple
displays that support dierent maximum video resolutions. The SC12SP-V2 allows
those displays only capable of supporting lower video resolutions to receive
scaled 4K (up to 60Hz 4:4:4) content while still showing the maximum original 4K
UHD resolution on the higher-definition display.
The SC12SP-V2 supports down-scaling of 4K video to a fixed resolution of 1080p
or to a lower colour gamut if the screen does not support 4K 4:4:4. The SC12SP-V2
also includes audio breakout, advanced EDID management and supports HDCP
• HDMI output 1 supports down-scaling of a native 4K UHD 3840 x 2160 4:4:4 @ 50/60Hz (or lower resolution/
frame rate) video
• Supports pass-through of all known HDMI audio formats including Dolby TrueHD, Dolby Atmos, Dolby Digital
Plus and DTS-HD Master audio transmission
• HDMI audio breakout to analogue L/R audio and Coaxial digital outputs concurrently
• Support for HDR (High Dynamic Range)
• Advanced EDID management
• HDCP 2.2 support
contact support@blustream.co.uk / support@blustream.com.au
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Front Panel
1 2 3 4 5 6 7
Input
Connections:
1 Power port – Use supplied 5V/1A DC adaptor
2 Power LED indicator - Lit when detecting unit is powered
3 L/R analogue audio input – 3.5mm stereo jack. To embed audio onto the HDMI output
4 HDMI input - Connect to a HDMI source device
5 HDMI LED indicator - Lit when there is an active HDMI connection to a source device
SC12SP-V2 QUICK REFERENCE GUIDE
6 USB Update port - USB connector used for firmware upgrade
7 EDID dip-switches - Adjust the EDID setting for the source input - see following page for further details
Rear Panel
41 2 3 75 6
Connections:
1 Mode dip-switches - Adjust the HDMI output resolution - see following page for further details
2 HDMI output 1 - Scaled video output. Connect to a HDMI display/end point
3 HDMI output 1 LED indicator - Lit when detecting an active HDMI connection to a display/end point
4 HDMI output 2 - Bypass video output. Connect to a HDMI display/end point
5 HDMI output 2 LED indicator - Lit when detecting an active HDMI connection to a display/end point
6 L/R analogue audio output – 3.5mm stereo jack. Please note: input must be PCM 2ch audio
7 Coaxial digital audio output – Extracted audio from HDMI input
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EDID Management
SC12SP-V2 QUICK REFERENCE GUIDE
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 resolution is to output.
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.
The SC12SP-V2 will act as an ‘end point’ in the HDMI signal path.
Using the EDID dip-switches pre-determins the video resolution
and audio format of the source regardless of the video output
resolution that the SC12SP-V2 scales to.
To change the EDID settings move the EDID dip-switches as
required on the front panel of the unit. Please see adjacent
table for settings.
Note: You must power-cycle the SC12SP-V2 aer changes
have been made in order for the EDID settings to update.
3 2 1 0
Combination of DIP positions
0 0 0 0 1080P 60Hz 2.0CH
0 0 0 1 1080P 60Hz 5.1CH
0 0 1 0 1080P 60Hz 7.1CH
0 0 1 1 1080i 60Hz 2.0CH
0 1 0 0 1080i 60Hz 5.1CH
0 1 0 1 1080i 60Hz 7.1CH
0 1 1 0 4K 60Hz 4:2:0 2.0CH
0 1 1 1 4K 60Hz 4:2:0 5.1CH
1 0 0 0 4K 60Hz 4:2:0 7.1CH
1 0 0 1 4K 60Hz 4:4:4 2.0CH
1 0 1 0 4K 60Hz 4:4:4 5.1CH
1 0 1 1 4K 60Hz 4:4:4 7.1CH
1 1 0 0 DVI 1280x1024
1 1 0 1 DVI 1920x1080
1 1 1 0 DVI 1920x1200
1 1 1 1 Copy EDID from output
EDID Type
HDMI ‘MODE’ Dip-switches
The SC12SP-V2 is ideal for installations that have two displays
capable of supporting dierent video formats. Installing the
SC12SP-V2 will allow those displays only capable of supporting
lower video resolutions to receive scaled 4K video (via HDMI
output 1) while still showing maximum original 4K resolution
on the higher-definition displays (via HDMI output 2)
Using the EDID settings (as above) the source can be instructed
to output a 4K 60Hz signal (or lower format if required). The
SC12SP-V2 will scale the HDMI input signal to a selected output
resolution on HDMI output 1 using the MODE dip-switches on
the front panel. The SC12SP-V2 will continue to pass-through
the original 4K 60Hz video signal onto HDMI output 2 without
any scaling. Please see adjacent table for settings.
The MODE dip-switch are assigned to a feature or setting:Dip-switch 3 = HDMI scaling option
Dip-switch 2 = Debug mode
Dip-switch 1 = Analogue audio embed or original HDMI audio
Dip-switch 0 = Control mode
Note: You must power-cycle the SC12SP-V2 aer changes
have been made in order for the EDID and MODE settings to
update.
3 2 1 0
Combination of DIP positions
0 x x x
1 x x x
x 0 x x
x 1 x x
x x 0 x
x x 1 x
x x x 0
x x x 1
‘X’ indicates the dip-switch does not eect this setting
Mode
Autoscale output
Force downscale to 1080P
Debug mode 1
Debug mode 2
Original HDMI audio
Analogue audio embed
Dip control mode
GUI control mode
contact support@blustream.co.uk / support@blustream.com.au
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Example Schematic
SC12SP-V2
Output 1
Down-scaled Video
2 1
SC12SP-V2 QUICK REFERENCE GUIDE
Output 2
4K Video (Pass-through)
DC 5V
1x 4K SOURCE
Stereo Audio
HDMI
Coaxial Digital
Specifications
Video Input Connectors: 1x HDMI Type A, 19-pin, female
Video Output Connectors: 2x HDMI Type A, 19-pin, female
EDID: 4-PIN DIP Switch
MODE: 4-PIN DIP Switch
Product upgrade: 1x 3-Pin Phoenix connector & 1x Type Micro USB female
Dimensions (W x H x D): 101mm x 103mm x 22mm
Shipping Weight: 0.7 KG
2 1
Inp ut
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/1A DC
Package Contents
• 1x SC12SP-V2
• 1x 5V/1A DC power supply
• 1x Mounting kit
• 1x Quick reference guide
Maintenance
Clean this unit with a so, dry cloth. Never use alcohol, paint thinner or benzene to clean this unit.
Components inside this unit are not user serviceable. Do not remove the protective cover from the unit. Removing any panel from
this product will invalidate the manufacturers warranty.
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