ANTIFERENCE HDMISS01 User manual

HDMISS01
1 x 2 HDMI Scaler/Splitter with Digital Audio Break Out
4K with HDCP 2.2 Support
User Guide

Important Safety Notice
Thank you for purchasing this Antiference HDMI distribution product. Please
read the following instructions carefully and retain for future reference.
Please pay careful attention to the following safety considerations:
1. Do not place any items on the device
2. Ensure no liquids are on or near the device as splashes may damage the unit
3. For cleaning, use a damp cloth only without solvents
4. Do not attempt to open the case as there is a danger of electric shock
5. Repairs should be carried out by a qualied technician
6. Place the unit in a well ventilated area to prevent overheating
7. Carry out the installation before connecting the device to a source of power
8. Use only the supplied power supply as 3rd party products may damage the product
Introduction
The HDMISS01 is a multifunctional HDMI product.
It allows a single 4K source to be split to 2 screens. It can extract audio via digital
optical S/PDIF (Toslink) and stereo analogue audio signal for use with an amplier or
AVR.
Special features include upscale from 1080p to 4K or Downscale 4K signal to 1080p. It
can be congured to allow 4K to be sent to 1 output and 1080p to the other output. Set
up is simple and is achieved by using the 5 way joystick and On Screen Display (OSD
on output 1 only).
An EDID management function is also in place and is accessed via the set-up menu. It
is a perfect solution for integrating a 4K source such as SKY Q into a 1080P HD
modulated system or enabling a 1080p TV to receive 4K content in a matrix installation.
HDMI Modulated Systems
It is possible to use this product to provide 4K content and HD content to the same
system. For example a SKY Q set-top-box could provide 4K to a main TV and
downscale using the HDMISS01 to 1080p and be connected to an Antiference HDMI
modulator. The signal can then be distributed over an RF coax cable network to a
number of other TV sets.
For more information on this please contact our technical department
on [email protected]

Features
• Supports HDMI 2.0, HDCP 2.2, 4K@60Hz 4:4:4 18Gbps (6Gbps per colour) 3D &
HDR.
• Extracts 4K HDMI audio and outputs to a multi-channel digital or analog audio signal.
• Allows you to route HDMI audio simultaneously via S/PDIF and 3.5mm stereo audio
outputs.
• HDMI audio output: LPCM7.1@192KHz, Dolby TrueHD, DTS-HD MA.
• Supports 1080p to 4K upscale and 4K to 1080p downscale.
• Supports 4K 4:4:4 convert to 4:2:0.
• Audio output support up to 7.1 surround
• Supports CEC pass-through
• Built in EDID management, 2/5.1/7.1 patched EDID.
• Built in 5 way joystick for full OSD operation.
• Compatible with Antiference HDMI modulators
Package Contents
X1 HDMISS01
X1 5VDC 1A Power Supply
X1 DB9(F)/3.5mm STEREO PHONE JACK
X2 Mounting Screw Pack

Panel Layout
1. PC connection for rmware updates
2. Analogue audio output
3. Digital audio output
4. HDMI input
5. DC power input
6. Status LED panel
7. HDMI output 2
8. HDMI output 1

Applications
Application splitting to 1080p TV & 4K TV with digital audio break-out:
Application with Antiference HDMI Modulator:

Menu Operation
SW1 Function
Up
Down
Left
Right
Conrm
Menu
Main Menu Sub Menu Sub Menu Function
OUTPUT 1
MODE
NORMAL Output video same as input video
UPSCALE 1080P upscale to 4K
EXIT Exit sub menu
OUTPUT 1
SUBSAMPLING
NORMAL Output colour sub-sampling same as input
4:4:4 - 4:2:0 4K 4:4:4 converts to 4K 4:2:0
NORMAL Output colour sub-sampling same as input
OUTPUT 1
AUDIO MODE
OUTPUT 1 AUDIO MODE Audio selection
NORMAL Audio output
MUTE No audio output
EXIT Exit sub menu
OUTPUT 2
MODE
AUDIO ONLY Audio output only
DOWNSCALE 4K downscale to 1080P
SPLITTER Distribution mode (Output signal same as
OUTPUT 1)
EXIT Exit sub menu
EDID(VIDEO) AUTO Use OUTPUT 1 EDID as priority, if OUTPUT
1 and OUTPUT 2 not connected with TV,
Default as 4K
OUTPUT 1 Use OUTPUT 1 EDID
OUTPUT 2 Use OUTPUT 2 EDID
PRESET 4K Default 4K 60Hz 8bit
PRESET 1080P Default 1080P 60Hz 8bit
EXIT Exit Sub Menu

EDID(AUDIO) AUTO Use OUTPUT 2 as priority, If OUTPUT 1 and
OUTPUT 2 not connected with TV, Default as
LPCM 2.0
OUTPUT 1 Use OUTPUT 1 EDID
OUTPUT 2 Use OUTPUT 2 EDID
5.1 AUDIO Default LPCM 5.1
2.0 AUDIO Default LPCM 2.0
EXIT Ext Sub Menu
EXIT & SAVE Save setting and Exit MENU
LED Indicators
Colour LED
GREEN Power
BLUE Output 1
RED Output 2
RS232 Connection
Should a rmware update be required, this can be carried out by the user using the 3.5mm
stereo jack to RS232 cable. In this case instructions for this process will be provided by the
Antiference Technical department.
RS232 3.5 mm Phone Jack
Footprint Dene Footprint Dene
Pin 2 TX Pin 1 RX
Pin 3 RX Pin 2 TX
Pin 5 GND Pin 3 GND
DB9(F)/3.5mm STEREO PHONE JACK

Notes
1. CEC function only works output 1.
2. Any HDMI output with HDCP2.2 compatible issues will cause no HDMI video
output. Under HDCP 2.2 mode, any one monitor which fails HDCP authorization
will cause other connected monitors to also fail.
3. Up/down scale mode only supports resolution conversion - the frequency will
not be changed.
4. When using HDMI 2.0 mode a Premium certied HDMI cable must be used.
Technical Specications
ITEM NO HDMISS01
HDMI Input HDMI Type A x 1
HDMI Output HDMI Type A x 2
HDMI Video Support Up to 4096x2160/60Hz/4:4:4(18Gbps) 3D HDR
HDMI Audio Support Up to 7.1 LPCM 192KHz / Dolby TrueHD / DTS-HD MA
Digital Audio Connector TOSLINK Type x 1
Analog Audio Connector 3.5mm Phone Jack x 1
Firmware updated Interface DB9(F)/3.5mm STEREO PHONE JACK
Power Supply Regulated DC5V / 1A
Power Consumption 4W
Temperature Operation:-10~45°C, Storage:-30~70°C,Humidity:up to
95%
Dimension H 40mm x W 110mm (includes mounting tabs) x D
110mm
Weight 250 grams

Declaration of Conformity
We, ANTIFERENCE LIMITED herewith declare that the HDMI splitter complies with all es-
sential requirements and any other applicable conditions set forth on directive 1999/05/CE.
According to the WEEE (Waste Electrical and Electronic Equipment) EU Directive, do
not dispose of this product as household waste or commercial waste. Waste Electrical
and Electronic Equipment should be appropriately collected and recycled as required by
practices established for your country. For information on recycling of this product, please
contact your local authorities, your household waste disposal service or the shop where
you purchased the product.