Extron electronics HAI 100 4K Plus User manual

User Guide
HAI 100 4K Plus
HDMI
HDMI Audio Embedder
68-3110-01 Rev. A
12 20

Safety Instructions
Safety Instructions • English
WARNING: This symbol, , when used on the product, is intended to
alert the user of the presence of uninsulated dangerous voltage within
the product’s enclosure that may present a risk of electric shock.
ATTENTION: This symbol, , when used on the product, is intended
to alert the user of important operating and maintenance (servicing)
instructions in the literature provided with the equipment.
For information on safety guidelines, regulatory compliances, EMI/EMF
compatibility, accessibility, and related topics, see the Extron Safety and
Regulatory Compliance Guide, part number 68-290-01, on the Extron
website, www.extron.com.
Sicherheitsanweisungen • Deutsch
WARNUNG: Dieses Symbol auf dem Produkt soll den Benutzer
darauf aufmerksam machen, dass im Inneren des Gehäuses dieses
Produktes gefährliche Spannungen herrschen, die nicht isoliert sind und
die einen elektrischen Schlag verursachen können.
VORSICHT: Dieses Symbol auf dem Produkt soll dem Benutzer in
der im Lieferumfang enthaltenen Dokumentation besonders wichtige
Hinweise zur Bedienung und Wartung (Instandhaltung) geben.
Weitere Informationen über die Sicherheitsrichtlinien, Produkthandhabung,
EMI/EMF-Kompatibilität, Zugänglichkeit und verwandte Themen finden Sie in
den Extron-Richtlinien für Sicherheit und Handhabung (Artikelnummer
68-290-01) auf der Extron-Website, www.extron.com.
Instrucciones de seguridad • Español
ADVERTENCIA: Este símbolo, , cuando se utiliza en el producto,
avisa al usuario de la presencia de voltaje peligroso sin aislar dentro del
producto, lo que puede representar un riesgo de descarga eléctrica.
ATENCIÓN: Este símbolo, , cuando se utiliza en el producto, avisa
al usuario de la presencia de importantes instrucciones de uso y
mantenimiento recogidas en la documentación proporcionada con el
equipo.
Para obtener información sobre directrices de seguridad, cumplimiento
de normativas, compatibilidad electromagnética, accesibilidad y temas
relacionados, consulte la Guía de cumplimiento de normativas y seguridad
de Extron, referencia 68-290-01, en el sitio Web de Extron, www.extron.com.
Instructions de sécurité • Français
AVERTISSEMENT : Ce pictogramme, , lorsqu’il est utilisé sur le
produit, signale à l’utilisateur la présence à l’intérieur du boîtier du
produit d’une tension électrique dangereuse susceptible de provoquer
un choc électrique.
ATTENTION : Ce pictogramme, , lorsqu’il est utilisé sur le produit,
signale à l’utilisateur des instructions d’utilisation ou de maintenance
importantes qui se trouvent dans la documentation fournie avec le
matériel.
Pour en savoir plus sur les règles de sécurité, la conformité à la
réglementation, la compatibilité EMI/EMF, l’accessibilité, et autres sujets
connexes, lisez les informations de sécurité et de conformité Extron, réf.
68-290-01, sur le site Extron, www.extron.com.
Istruzioni di sicurezza • Italiano
AVVERTENZA: Il simbolo, , se usato sul prodotto, serve ad
avvertire l’utente della presenza di tensione non isolata pericolosa
all’interno del contenitore del prodotto che può costituire un rischio di
scosse elettriche.
ATTENTZIONE: Il simbolo, , se usato sul prodotto, serve ad
avvertire l’utente della presenza di importanti istruzioni di funzionamento
e manutenzione nella documentazione fornita con l’apparecchio.
Per informazioni su parametri di sicurezza, conformità alle normative,
compatibilità EMI/EMF, accessibilità e argomenti simili, fare riferimento
alla Guida alla conformità normativa e di sicurezza di Extron, cod. articolo
68-290-01, sul sito web di Extron, www.extron.com.
Instrukcje bezpieczeństwa • Polska
OSTRZEŻENIE: Ten symbol, , gdy używany na produkt, ma na celu
poinformować użytkownika o obecności izolowanego i niebezpiecznego
napięcia wewnątrz obudowy produktu, który może stanowić zagrożenie
porażenia prądem elektrycznym.
UWAGI: Ten symbol, , gdy używany na produkt, jest przeznaczony do
ostrzegania użytkownika ważne operacyjne oraz instrukcje konserwacji
(obsługi) w literaturze, wyposażone w sprzęt.
Informacji na temat wytycznych w sprawie bezpieczeństwa, regulacji
wzajemnej zgodności, zgodność EMI/EMF, dostępności i Tematy pokrewne,
zobacz Extron bezpieczeństwa i regulacyjnego zgodności przewodnik, część
numer 68-290-01, na stronie internetowej Extron, www.extron.com.
Инструкция по технике безопасности •Русский
ПРЕДУПРЕЖДЕНИЕ: Данный символ, , если указан на продукте,
предупреждает пользователя о наличии неизолированного опасного
напряжения внутри корпуса продукта, которое может привести к поражению
электрическим током.
ВНИМАНИЕ: Данный символ, , если указан на продукте,
предупреждает пользователя о наличии важных инструкций
по эксплуатации и обслуживанию в руководстве,
прилагаемом к данному оборудованию.
Для получения информации о правилах техники безопасности,
соблюдении нормативных требований, электромагнитной
совместимости (ЭМП/ЭДС), возможности доступа и других
вопросах см. руководство по безопасности и соблюдению
нормативных требований Extron на сайте Extron: ,
www.extron.com, номер по каталогу - 68-290-01.
安全说明 •简体中文
警告：产品上的这个标志意在警告用户该产品机壳内有暴露的危险 电压，
有触电危险。
注意：产品上的这个标志意在提示用户设备随附的用户手册中有
重要的操作和维护(维修）说明。
关于我们产品的安全指南、遵循的规范、EMI/EMF 的兼容性、无障碍
使用的特性等相关内容，敬请访问 Extron 网站 , www.extron.com，参见
Extron 安全规范指南，产品编号 68-290-01。

안전 지침 • 한국어
경고: 이 기호 가 제품에 사용될 경우, 제품의 인클로저 내에 있는
접지되지 않은 위험한 전류로 인해 사용자가 감전될 위험이 있음을
경고합니다.
주의: 이 기호 가 제품에 사용될 경우, 장비와 함께 제공된 책자에 나와
있는 주요 운영 및 유지보수(정비) 지침을 경고합니다.
안전 가이드라인, 규제 준수, EMI/EMF 호환성, 접근성, 그리고 관련 항목에
대한 자세한 내용은 Extron 웹 사이트(www.extron.com)의 Extron 안전 및
규제 준수 안내서, 68-290-01 조항을 참조하십시오.
安全記事 • 繁體中文
警告:若產品上使用此符號，是為了提醒使用者，產品機殼內存在著
可能會導致觸電之風險的未絕緣危險電壓。
注意 若產品上使用此符號，是為了提醒使用者，設備隨附的用戶手冊中有
重 要 的 操 作 和 維 護（ 維 修 ）説 明 。
有關安全性指導方針、法規遵守、EMI/EMF 相容性、存取範圍和相關主題的詳細資
訊，請瀏覽 Extron 網站：www.extron.com，然後參閱《Extron 安全性與法規
遵守手冊》，準則編號 68-290-01。
安全上のご注意 • 日本語
警告: この記号 が製品上に表示されている場合は、筐体内に絶縁されて
いない高電圧が流れ、感電の危険があることを示しています。
注意:この記号 が製品上に表示されている場合は、本機の取扱説明書
に 記載されている重要な操作と保守(整備)の指示についてユーザーの
注意を喚起するものです。
安全上のご注意、法規厳守、EMI/EMF適合性、その他の関連項目に
つ い て は 、エ ク スト ロ ン の ウェブ サ イト www.extron.com よ り 『 Extron Safety
and Regulatory Compliance Guide』 ( P/N 68-290-01) をご覧ください。
Copyright
© 2020 Extron. All rights reserved. www.extron.com
Trademarks
All trademarks mentioned in this guide are the properties of their respective owners.
The following registered trademarks (®), registered service marks (SM), and trademarks (TM) are the property of RGBSystems, Inc. or Extron (see the
current list of trademarks on the Terms of Use page at www.extron.com):
Registered Trademarks (®)
Extron, Cable Cubby, ControlScript, CrossPoint, DTP, eBUS, EDID Manager, EDID Minder, eLink, Flat Field, FlexOS, Glitch Free, GlobalConfigurator,
GlobalScripter, GlobalViewer, Hideaway, HyperLane, IPIntercom, IPLink, KeyMinder, LinkLicense, LockIt, MediaLink, MediaPort, NAV,
NetPA, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, ShareLink, Show Me, SoundField, SpeedMount, SpeedSwitch, StudioStation,
SystemINTEGRATOR, TeamWork, TouchLink, V-Lock, VideoLounge, VN-Matrix, VoiceLift, WallVault, WindoWall, XPA, XTP, XTPSystems, and ZipClip
Registered Service Mark(SM) : S3 Service Support Solutions
Trademarks (™)
AAP, AFL (Accu-RATEFrameLock), ADSP(Advanced Digital Sync Processing), AVEdge, CableCover, CDRS(ClassD Ripple Suppression), Codec
Connect, DDSP(Digital Display Sync Processing), DMI (DynamicMotionInterpolation), DriverConfigurator, DSPConfigurator, DSVP(Digital Sync
Validation Processing), EQIP, Everlast, FastBite, Flex55, FOX, FOXBOX, IP Intercom HelpDesk, MAAP, MicroDigital, Opti-Torque, PendantConnect,
ProDSP, QS-FPC(QuickSwitch Front Panel Controller), RoomAgent, Scope-Trigger, SIS, SimpleInstructionSet, Skew-Free, SpeedNav, Triple-Action
Switching, True4K, True8K, Vector™ 4K, WebShare, XTRA, and ZipCaddy

FCC Class A Notice
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part15 of the FCC rules. The ClassA limits provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is
likely to cause interference. This interference must be corrected at the expense of the user.
Conventions Used in this Guide
Notifications
The following notifications are used in this guide:
ATTENTION:
• Risk of property damage.
• Risque de dommages matériels.
NOTE: A note draws attention to important information.
Software Commands
Commands are written in the fonts shown here:
^AR Merge Scene,,Op1 scene 1,1 ^B 51 ^W^C
[01] R 0004 00300 00400 00800 00600 [02] 35 [17] [03]
EX! *X1&*X2)*X2#*X2! CE}
NOTE: For commands and examples of computer or device responses
mentioned in this guide, the character “0” is used for the number zero and “O”
is the capital letter “o.”
Computer responses and directory paths that do not have variables are written in the font
shown here:
Reply from 208.132.180.48: bytes=32 times=2ms TTL=32
C:\Program Files\Extron
Variables are written in slanted form as shown here:
ping xxx.xxx.xxx.xxx —t
SOH R Data STX Command ETB ETX
Selectable items, such as menu names, menu options, buttons, tabs, and field names are
written in the font shown here:
From the File menu, select New.
Click the OK button.
Specifications Availability
Product specifications are available on the Extron website, www.extron.com.

vHAI 100 4K PLUS • Contents
Contents
Introduction............................................................ 1
About the HAI 100 4K Plus HDMI Audio
Embedder ......................................................... 1
Features ............................................................. 2
Panels and Cabling .............................................. 3
Front Panel Features........................................... 3
Rear Panel Features and Cabling........................ 3
Configuration......................................................... 6
Audio Insertion ................................................... 6
EDID Minder ....................................................... 6
TMDS Output Format ..................................... 7
Color bit depth support................................... 7
Hot Plug Detect (HPD).................................... 7
Input............................................................... 8
Output............................................................ 8
SIS Commands ..................................................... 9
Connecting a Control Computer......................... 9
Simple Instruction Set (SIS) Control .................... 9
Host-to-Device Communications .................... 9
Error Responses............................................. 9
Timeout .......................................................... 9
Using the Command and Response Table ...... 9
Command and Response Table for
SIS Commands ............................................... 12
Reference Information ...................................... 16
Mounting.......................................................... 16
Tabletop Placement ...................................... 16
Rack Mounting ............................................. 16
Under-desk and Furniture Mounting.............. 17
Product Configuration Software........................ 17
Downloading PCS ........................................ 17
Using PCS.................................................... 18
Firmware Download.......................................... 18

HAI 100 4K PLUS • Introduction 1
Introduction
This section covers the following topics:
• About the HAI 100 4K Plus HDMI Audio Embedder
• Features
About the HAI 100 4K Plus HDMI Audio Embedder
The Extron HAI 100 4K Plus is an audio embedder that embeds two-channel analog audio,
or two-channel or multi-channel S/PDIF digital audio onto the HDMI output signal. The
HAI 100 4K Plus includes an HDMI input, analog stereo audio and S/PDIF audio inputs, as
well as an HDMI output. It is HDCP compliant and supports data rates up to 18 Gbps. The
HAI 100 4K Plus is compatible with video resolutions up to 4K.
It includes several integrator-friendly features such as adjustable gain control for the analog
audio input, EDID Minder for simplified EDID management between the input source and
the display, plus HDMI input cable equalization and comprehensive LED status display. The
compact enclosure size simplifies installation in a variety of applications.
12V
POWER
RESET
LAN
MIC/LINE INPUTS
OUTPUTS
I/O
REMOTE
MIC
+48 V
1
1 2 3
4 5 6
2 1
1
RS-232 (1)
RS-232 (2)
Tx Rx G
Tx Rx G
2 3 G
4 5 6 G
23
4 5 3 46
DMP 64
1.0A MAX
HAI 100 4K PLUS
0.4A MAX
12V
+
_
POWER
INPUT OUTPUT AUDIO INPUTS
ANALOG S/PDIF
L R
Extron
HAI 100 4K PLUS
HDMI 4K Audio
Embedder
Extron
DMP 64
6x4 ProDSP™
Digital Matrix Processor
Display with Speakers
Camera
Microphones
HDMI
AudioAudio Audio
HDMI
Figure 1. HAI 100 4K Plus Application Diagram

HAI 100 4K PLUS • Introduction 2
Features
• Embeds two-channel analog or S/PDIF digital audio onto an HDMI signal
— The HAI 100 4K Plus offers the flexibility to embed separate analog or digital audio
signals onto an HDMI signal.
• Supports two-channel stereo analog audio, or two-channel or
multi-channel S/PDIF digital audio — The HAI 100 4K Plus supports incoming
analog stereo audio, two-channel LPCM, or Dolby® or DTS® multi-channel audio.
• Supports 4K/60 @ 4:4:4 — 4K (4096x2160) @ 60 Hz or UHD (3840 x 2160) @
60 Hz with 4:4:4 chroma sampling
• Supported HDMI 2.0b specification features include data rates up to
18 Gbps, HDR, Deep Color up to 12-bit, 3D, and HD lossless audio formats.
• HDCP compliant with user-selectable authorization — Ensures display of
content-protected media and interoperability with other HDCP-compliant devices.
Allows individual inputs to appear HDCP compliant or non-HDCP compliant to the
connected source, which is beneficial if the source automatically encrypts all content
when connected to an HDCP-compliant device. Protected material is not passed in
non-HDCP mode.
• EDID Minder automatically manages EDID communication between
connected devices — EDID Minder ensures that the source powers up properly and
reliably outputs content for display.
• Selectable output format — Allows the output video format and color space to be
manually configured.
• HDMI audio pass-through — The HAI 100 4K Plus provides audio signal
pass-through for all embedded audio formats on the HDMI output. The embedded
audio output can also be muted.
• Automatic HDMI input cable equalization — Actively conditions incoming HDMI
signals to compensate for signal loss when using long cables, low quality cables, or
source devices with poor signal output.
• Comprehensive, real-time status LED indicators for troubleshooting and
monitoring — Front panel LEDs verify the presence of HDMI input and output signals,
and HDCP authentication.
• Front panel USB configuration port
• Easy setup and commissioning with Extron PCS (Product Configuration
Software) — Conveniently configure multiple products using a single software
application.
• Rack-mountable 1" (2.5 cm) high, quarter rack width metal enclosure
• Includes LockIt HDMI cable lacing brackets
• External Extron Everlast power supply included, replacement part
#70-1175-01 — Provides worldwide power compatibility with high-demonstrated
reliability and low power consumption. This power supply is compatible with the ZipClip
50 Mounting Kit.
• Extron Everlast Power Supply is covered by a 7-year parts and labor
warranty

HAI 100 4K PLUS • Panels and Cabling 3
Panels and
Cabling
This section covers the following:
• Front Panel Features
• Rear Panel Features and Cabling
Front Panel Features
CONFIG
HAI 100 4K PLUSE
SIGNAL
HDCP
IN OUT
POWER
12V
0.4A MAX
OUTPUT AUDIO INPUTSINPUT
HAI 100 4K PLUS
LR
S/PDIFANALOG
AA
BB
CC
BB EE CC
AA DD
Figure 2. HAI 100 4K Plus Front Panel
APower LED — The LED indicator lights when the unit is receiving power.
BConfig port — Connect a control PC to this female mini-B USB Config port to update
the firmware, configure various functions of the unit, and view the current status of the
unit.
CInput and Output LEDs — These four LEDs provide the status of the HDMI input and
output:
• Signal — Input LED lights when the unit is receiving a signal on the HDMI input.
Output LED lights when a sink device is connected to the HDMI output.
• HDCP — Input LED lights when the input signal is HDCP encrypted.
Output LED lights when an HDCP compliant sink device is detected and
the output is encrypted.
Rear Panel Features and Cabling
CONFIG
HAI 100 4K PLUSE
SIGNAL
HDCP
IN OUT
POWER
12V
0.4A MAX
OUTPUT AUDIO INPUTSINPUT
HAI 100 4K PLUS
LR
S/PDIFANALOG
AA BB CC
BB EE CC
AA
DD
Figure 3. HAI 100 4K Plus Rear Panel
APower input (see the next page)
BINPUT (see page 5)
COUTPUT (see page 5)
DANALOG (see page 5)
ES/PDIF (see page 5)

HAI 100 4K PLUS • Panels and Cabling 4
APower input — Connect the provided power supply to the 3.5 mm, 2-pole captive
screw power receptacle (see figure 4).
SECTION A–A
Ridges
Smooth
Power Supply Output Cord
A
A
3/16”
(5 mm) Max.
Figure 4. Power Connection
ATTENTION:
• The length of the exposed wires in the stripping process is critical. The ideal length
is 3/16 inches (5 mm). Any longer and the exposed wires may touch, causing a
short circuit between them. Any shorter and the wires can be easily pulled out even
if tightly fastened by the captive screws.
• La longueur des câbles exposés est primordiale lorsque l’on entreprend de les
dénuder. La longueur idéale est de 5mm (3/16inches). S’ils sont un peu plus
longs, les câbles exposés pourraient se toucher et provoquer un court circuit. S’ils
sont un peu plus courts, ils pourraient sortir, même s’ils sont attachés par les vis
captives.
• Always use a power supply supplied by or specified by Extron. Use of an
unauthorized power supply voids all regulatory compliance certification and may
cause damage to the supply and the end product.
• Utilisez toujours une source d’alimentation fournie par Extron. L’utilisation d’une
source d’alimentation non autorisée annule toute conformité réglementaire et peut
endommager la source d’alimentation ainsi que l’unité.
• If not provided with a power supply, this product is intended to be supplied by a
power source marked “Class 2” or “LPS” and rated at 12 VDC and a minimum of
1.0 A.
• Si ce produit ne dispose pas de sa propre source d’alimentation électrique, il doit
être alimenté par une source d’alimentation de classe 2 ou LPS et paramétré à
12 V et 1.0 A minimum.
• Unless otherwise stated, the AC/DC adapters are not suitable for use in air handling
spaces or in wall cavities. The power supply is to be located within the same vicinity
as the Extron AV processing equipment in an ordinary location, Pollution Degree 2,
secured to the equipment rack within the dedicated closet, podium, or desk.
• Sauf mention contraire, les adaptateurs AC/DC ne sont pas appropriés pour une
utilisation dans les espaces d’aération ou dans les cavités murales. La source
d’alimentation doit être située à proximité de l’équipement de traitement audiovisuel
dans un endroit ordinaire, avec un degré2 de pollution, fixé à un équipement de
rack à l’intérieur d’un placard, d’une estrade, ou d’un bureau.
• The installation must always be in accordance with the applicable provisions of
National Electrical Code ANSI/NFPA 70, article 725 and the Canadian Electrical
Code part 1, section 16. The power supply shall not be permanently fixed to
building structure or similar structure.
• Cette installation doit toujours être en accord avec les mesures qui s’applique
au National Electrical Code ANSI/NFPA70, article725, et au Canadian Electrical
Code, partie1, section16. La source d’alimentation ne devra pas être fixée de
façon permanente à une structure de bâtiment ou à une structure similaire.

HAI 100 4K PLUS • Panels and Cabling 5
BHDMI input — Connect an HDMI input source into this female HDMI type A connector.
NOTE: By default, the EDID stored at the HDMI input is set to 1080p at 60 Hz with
2-channel audio. EDID can be configured using Extron PCS.
CHDMI output — Connect an HDMI output device into this female HDMI type A
connector.
NOTES:
• The HDMI output passes all audio formats, regardless of configuration. The
embedded audio output can also be muted through SIS command.
• If the HDMI input signal is HDCP encrypted, the HDMI output signal is also
encrypted. If the HDMI input signal is not HDCP encrypted, the output signal is
not encrypted.
• If the HDMI input signal is HDCP encrypted and the HDMI output device is not
HDCP compliant, the unit outputs a green screen.
DAnalog audio input — Connect an analog audio device to this 5-pole 3.5 mm captive
screw connector (see figure 5). This connector accepts 2-channel stereo balanced or
unbalanced audio.
NOTE: By default, the HAI 100 4K Plus is configured to always embed analog
audio. This can be configured using Extron PCS or SIS commands (see Set Input
Audio Format command on page 14).
Do not tin the wi
res!
Balanced Audio Input
Tip
Ring
Tip
Ring
Sleeves
Unbalanced Audio Input
Tip
No Ground Here
No Ground Here
Tip
Sleeves
LR
LR
Figure 5. Analog Input Connector Wiring
ATTENTION:
• Connect the sleeve to the ground (Gnd) terminal. Connecting the sleeve to a
negative (-) terminal will damage the audio output circuits.
• Connectez le manchon à la terminaison terre (Gnd). Connecter le manchon
à une terminaison négative (-) endommagera les circuits de la sortie audio.
ES/PDIF audio input — Connect a S/PDIF audio input device into this female RCA
connector. This connector accepts digital S/PDIF audio formats (2-channel LPCM,
Dolby Digital, or DTS).
NOTE: The HAI 100 4K Plus can be configured to embed S/PDIF audio using
Extron PCS or SIS commands (see Set Input Audio Format command).

HAI 100 4K PLUS • Configuration 6
Configuration
The following HAI 100 4K Plus features can be configured to ensure that the sink devices can
handle the signal provided. Use SIS Commands (see page 9) to make these configurations.
This section provides information on:
• Audio Insertion
• EDID Minder
• Output Compatibility Correction
• HDCP
Audio Insertion
The audio insertion setting determines whether audio from the analog audio input or S/PDIF
input is inserted, or if the original embedded audio is passed.
The following audio insertion settings can be configured using the Set Input Audio Format
SIS command on page 14:
• The default setting always embeds analog audio, replacing any existing embedded
digital audio.
NOTE: The input analog audio signal gain can also be adjusted through SIS
command, from -18 dB to +24 dB in 1dB steps, prior to being embedded. The
default is unity gain (0 dB).
• The Auto setting passes embedded audio when detected on the HDMI input and
reverts to analog audio when it is not detected.
• The S/PDIF setting inserts audio from the S/PDIF input on the HDMI signal as is.
EDID Minder
EDID Minder allows a source device connected to the HAI 100 4K Plus input to continuously see
the EDID of a sink device, even if the sink is not physically connected.
By default, the EDID is set to 1080p @ 60 Hz with 2-channel audio.
EDID can be configured using PCS (see Product Configuration Software on page 17).

HAI 100 4K PLUS • Configuration 7
Output Compatibility Correction
EDID Minder manages the EDID stored at the HDMI input and presented to the source device.
The HAI 100 4K Plus scans and monitors the EDID of the sink device connected to the HDMI
output. It determines the interface (DVI or HDMI) and color depth, and uses that information to
adjust the signal so that it is compatible with the output device.
TMDS Output Format
The TMDS output format has three components:
• Video format — either DVI or HDMI
• Color space — RGB 4:4:4, YUV 4:2:2, or YUV 4:4:4
• Quantization range — either full (0-255) or limited (16-235)
To set the TMDS output format, use the TMDS SIS commands shown on page 13.
By default, the output format is configured for Auto, which automatically forces RGB 4:4:4
Full. The video format depends on the source signal and the sink capabilities.
NOTE: When the source signal is detected as 4K/UHD @ 60Hz with YUV 4:2:0 (based
on AVI infoframe data), it passes unaltered, overriding the TMDS output format
setting. If the TMDS output format is changed while the signal is passing, the setting
is applied, but with no observable change. The TMDS output format resumes as
configured when the source signal changes to a signal other than 4K/UHD @ 60Hz
with YUV 4:2:0.
Other TMDS output formats, which can be set using the TMDS Output Format SIS
command on page 13, include:
• DVI RGB 4:4:4
• HDMI RGB 4:4:4 Full
• HDMI RGB 4:4:4 Limited
• HDMI YUV 4:4:4 Limited
• HDMI YUV 4:2:2 Limited
Color bit depth support
If the incoming signal uses deep color but the sink device does not support it, the color
depth is truncated to the next best color depth, as reported in the sink EDID. The options
are:
• 12-bit > 10-bit
• 12-bit > 8-bit
• 10-bit > 8-bit
This feature can be set to always force 8-bit, using the Output Color Bit Depth SIS
command on page 13.
Hot Plug Detect (HPD)
The HAI 100 4K Plus monitors HPD on the HDMI output to determine if a new sink has
been connected. If necessary, the signal for that output is modified in response to the EDID
of the connected device.

HAI 100 4K PLUS • Configuration 8
HDCP
Input
The HAI 100 4K Plus input authenticates HDCP with the source device if the source requires
HDCP encryption. The authentication process is repeated whenever the stored EDID is
changed or updated.
HDCP support can be disabled using the Input HDCP Authorization SIS command on
page 12.
Output
The output is authenticated and encrypted according to the configured HDCP output mode
(see output modes below). If the output requires encryption but the connected sink device
cannot be authenticated, the HAI 100 4K Plus outputs a green screen.
HDCP output modes
• Follow input — Output is always authenticated but only encrypted when required by
input. HDMI authentication is continuous. DVI authentication occurs for a maximum of
10 seconds, then fails. This is the default mode.
• Always encrypt output — Output is always authenticated and encrypted. HDMI
authentication is continuous. DVI authentication occurs for a maximum of 10 seconds,
then fails.
• Follow Input (with continuous DVI trials) — Output is always authenticated but
only encrypted when required by the input. Both HDMI and DVI authentication are
continuous.
• Always encrypt output (with continuous DVI trials) — Output is always
authenticated and encrypted. Both HDMI and DVI authentication are continuous.

HAI 100 4K PLUS • SIS Commands 9
SIS Commands
This section provides information on:
• Connecting a Control Computer
• Simple Instruction Set (SIS) Control
• Command and Response Table for SIS Commands
Connecting a Control Computer
Connect a control PC to the front panel config port using a USB cable (see Front Panel
Features on page 3). Use a communication utility, such as Extron DataViewer, to send SIS
commands and view the responses.
Simple Instruction Set (SIS) Control
Host-to-Device Communications
SIS commands consist of one or more characters per field. No special characters are
required to begin or end a command sequence. When a command is valid, the
HAE 100 4K Plus device executes the command and sends a response to the host device.
All responses from the device to the host end with a carriage return and a line feed
(CR/LF = ]), which signals the end of the response character string. A string is one or
more characters.
Error Responses
When the device receives a valid SIS command, it executes the command and sends a
response to the host device. If the device is unable to execute the command because the
command is invalid or it contains invalid parameters, it returns an error response to the host.
The error response codes and their descriptions are as follows:
E10 – Invalid command
E13 – Invalid parameter
Timeout
Pauses of 10 seconds or longer between command ASCII characters result in a timeout.
The command operation is aborted with no other indication.
Using the Command and Response Table
The Command and Response Table for SIS Commands starts on page 12.
Command and response examples are shown throughout the table. Symbols are used
throughout the table to represent variables in the command and response fields. Use the
ASCII to HEX conversion table on the next page with the command and response table.

HAI 100 4K PLUS • SIS Commands 10
ASCII to Hex Conversion Table
•
Space
Symbol definitions
•= Space
] = Carriage return with line feed
} = Carriage return with no line feed (used interchangeably with the pipe character, |)
|= Pipe (vertical bar) character (used interchangeably with the carriage return with
no line feed character, })
E= Escape key (used interchangeably with the <W> key)
X! = Embedded input audio format:
0= auto (pass existing HDMI audio if it exists, otherwise embed analog)
1 = Pass existing digital/embedded audio
2 = Embed analog audio (default)
3 = embed S/PDIF input
X@ = Video mute:
0= off (default)
1 = video only
2 = video + sync
X# = 0= off, disabled or not detected
1 = on, enabled, or detected
X$ = Output HDCP mode (default = 0):
0= Encrypt as required by input.
Continuous trials for HDMI sinks
Attempt for 10 seconds on DVI sinks and then fail
1 = Always encrypt
Continuous trials for HDMI sinks
Attempt for 10 seconds on DVI sinks and then fail
2 = Encrypt as required by input. Continuous trials for HDMI and DVI sink
3 = Always encrypt. Continuous trials for HDMI and DVI sinks.
X% = TMDS output format:
0= Auto (default)
1 = DVI RGB 4:4:4 Full
2 = HDMI RGB 4:4:4 Full
3 = HDMI RGB 4:4:4 Limited
4 = HDMI YUV 4:4:4 Limited
5 = HDMI YUV 4:2:2 Limited
X& = EDID data as 128 or 256 bytes of HEX data (text representation)
X* = Native resolution and refresh rate from currently assigned EDID
For example: 1920x1080 @ 60 Hz

HAI 100 4K PLUS • SIS Commands 11
X( = Output color bit depth:
0= Auto, based on sink EDID (default)
1 = force 8-bit/color
X1) = Verbose mode:
0= Clear or none
1 = verbose mode (default)
2 = tagged responses for queries
3 = verbose mode and tagged responses for queries
X1! = Device name
NOTE: The name is a text string of up to 24 characters drawn from the
alphabet (A-Z), digits (0-9), and minus sign/hyphen (-). No blank or
space characters are permitted as part of a name. The first character
must a letter, and the last character must not be a minus sign/hyphen.
The factory default is HAI-100-4K-PLUS.
X1@ = Analog audio gain/attenuation: -18 to +24 in 1dB steps (default = 0)
X1# = Analog audio gain: 0to 24 in 1dB steps
X1$ = Analog audio attenuation: 1 to 18 in 1 dB steps
X1% = Input HDCP status:
0= No active video source detected
1= Video detected without HDCP (not encrypted)
2 = Video detected with HDCP (encrypted)
X1^ = Output HDCP status:
0= No sink detected
1 = Non-HDCP sink detected (sink is not HDCP compliant)
2 = HDCP sink detected not encrypted
3 = HDCP sink detected and encrypted
X1& = Output 5V mode:
1= Auto
5 V is enabled when a source with 5 V is present. Otherwise, it is off.
2= 5 V is always enabled (default).

HAI 100 4K PLUS • SIS Commands 12
Command and Response Table for SIS Commands
Command ASCII
Command
(host to unit)
Response
(unit to host)
Additional Description
Signal status
Input/Output Signal Status E0LS} X#•X#]
SigX#•X#]
Input*Output
Verbose mode 2/3
Input HDCP Status EIHDCP} X1%]
HdcpIX1%]
Verbose mode 2/3
Output HDCP Status EOHDCP} X1^]
HdcpOX1^]
Verbose mode 2/3
KEY:
X# = Status 0= off, disabled or not detected
1= on, enabled, or detected
X1% = Input HDCP status 0= No video detected
1= Video detected without HDCP
2= Video detected with HDCP
X1^ = Output HDCP status 0= No active sink detected
1= Sink detected, output not encrypted
2= Sink detected, output encrypted
Video
Video Mute X@B VmtX@]
Video Mute Status BX@]
VmtX@]
Verbose mode 2/3
Input HDCP Authorization EEX#HDCP}HdcpEX#]
HDCP Authorization Status EEHDCP} X#]
HdcpEX#]
Verbose mode 2/3
Output HDCP Mode ESX$HDCP}HdcpSX$]
Output HDCP Mode Status ESHDCP} X$]
HdcpSX$]
Verbose mode 2/3
KEY:
X@ = Video mute 0= off (default)
1= video only
2= video + sync
X# = Status 0= off, disabled or not detected
1= on, enabled, or detected
X$ = Output HDCP mode
(default = 0)
1= Encrypt as required by input. Continuous trials for HDMI sinks. Attempt for
10 seconds on DVI sinks and then fail.
2= Always encrypt. Continuous trials for HDMI sinks. Attempt for 10 seconds
on DVI sinks and then fail

HAI 100 4K PLUS • SIS Commands 13
Command ASCII
Command
(host to unit)
Response
(unit to host)
Additional Description
TMDS
TMDS Output Format EX%VTPO}VtpoX%]
TMDS Output Format Status EVTPO} X%]
VtpoX%]
Verbose mode 2/3
Output Color Bit Depth EVX(BITD}BitdVX(]
Output Color Bit Depth Status EVBITD} X(]
BitdVX(]
Verbose mode 2/3
Set Output Hot-Plug Mode (5V) EMX1&HPLG}HplgMX1&]
Output Hot-Plug Mode (5V)
status
EMHPLG} X1&]
HplgMX1&]
Verbose mode 2/3
HDCP Notification ENX#HDCP}HdcpNX#]
HDCP Notification Status ENHDCP} X#]
HdcpNX#]
Verbose mode 2/3
KEY:
X# = Status 0= off, disabled or not detected (mutes output to black screen)
1= on, enabled or detected (displays a green screen)
X% = Output TMDS format 1= Auto (default)
2= DVI RGB 4:4:4 Full
3= HDMI RGB 4:4:4 Full
4= HDMI RGB 4:4:4 Limited
5= HDMI YUV 4:4:4 Limited
6= HDMI YUV 4:2:2 Limited
X( = Output color bit depth 0= Auto, based on sink EDID (default)
1= force 8-bit/color
X1& = Output 5V mode 1= Auto (5 V is enabled when a source with 5 V is present; otherwise, it is off.)
2= 5 V always enabled (default)

HAI 100 4K PLUS • SIS Commands 14
Command ASCII
Command
(host to unit)
Response
(unit to host)
Additional Description
Audio
Set Input Audio Format EIX!AFMT}AfmtIX!] X! = 2is default
View Input Audio Format EIAFMT} X!]
AfmtIX!]
Verbose mode 2/3
Set Analog Input Gain X1@G AudX1@]
Increment Analog Audio Gain +G AudX1@]
Decrement Analog Audio Gain -G AudX1@]
View Analog Audio Gain GX1@]
AudX1@]
Verbose mode 2/3
Disable TMDS Audio Output EO0AFMT}AfmtO0]TMDS audio output (embedded
HDMI audio) is disabled
Enable TMDS Audio Output EO1AFMT}AfmtO1]TMDS audio output (embedded
HDMI audio) is enabled
TMDS Audio Output Status EOAFMT} X#]
AfmtOX#]
Verbose mode 2/3
EDID Minder
View EDID in HEX format EREDID} X&] HEX data from currently assigned
EDID
View EDID Native Rate ENEDID} X*]
KEY:
X! = Embedded input audio format 0= auto
1= pass existing digital/embedded audio
2= embed analog audio (default)
3= embed S/PDIF input
X1@ = Analog audio gain -18 to +24 in 1dB steps (default = 0)
X# = Status 0= off, disabled or not detected
1= on, enabled, or detected
X& = EDID data as 128 or 256 bytes of HEX data (text representation)
X* = Native resolution and refresh rate from currently assigned EDID. (For example: 1920x1080 @60 Hz)

HAI 100 4K PLUS • SIS Commands 15
Command ASCII
Command
(host to unit)
Response
(unit to host)
Additional Description
Info/Other
Information (unsolicited) ISigX#•X#•HdcpIX1%•HdcpOX1^] Signal presence, input
HDCP and output HDCP
status
Set Verbose Mode EX1)CV}VrbX1)]
Verbose Mode Status ECV} X1)]
VrbX1)]
Verbose mode 2/3
Set Unit Name EX1!CN}Ipn•X1!]
Set Unit Name to Default E•CN}Ipn•HAI-100-4K-PLUS]
View Unit Name ECN} X1!]
Query Part Number N60-1682-01]
Pno•60-1682-01]
Verbose mode 2/3
Query Model Name 1I HAI-100-4K-PLUS]
Inf01*HAI-100-4K-PLUS]
Verbose mode 2/3
Query Model Description 2I HDMI Audio Embedder]
Inf02*HDMI Audio Embedder]
Verbose mode 2/3
Query Active Signal Information 33I H_Active*V_Active*
V_Freq*Pixel_Clock]
Inf33*H_Active*V_Active*
V_Freq*Pixel_Clock]
Verbose mode 2/3
Query Firmware Version Qx.xx]
Query Firmware Version with
Build
*Q x.xx.xxxx]
Reset settings to default EZXXX}Zpx]
KEY:
X# = Status 0= off, disabled or not detected
1= on, enabled, or detected
X1% = Input HDCP status 0= No active video source detected
1= Video detected without HDCP (not encrypted)
2= Video detected with HDCP (encrypted)
X1^ = Output HDCP status 0= No sink detected
1= Non-HDCP sink detected (sink is not HDCP compliant)
2= HDCP sink detected not encrypted
3= HDCP sink detected and encrypted
X# = Verbose mode 0= Clear or none
1= verbose mode (default)
2= tagged responses for queries
3= verbose mode and tagged responses for queries
X1! = Device name
NOTE: The name is a text string of up to 24 characters drawn from the alphabet (A-Z), digits (0-9),
and minus sign or hyphen (-). No blank or space characters are permitted as part of a name. The
first character must a letter, and the last character must not be a minus sign/hyphen. The factory
default is HAI-100-4K-PLUS.