1. Electronic Inc. 2019 Presentation
5W to 2000W IP Audio Amplifier ODM Software + Hardware + Manufacturing

2. 3rd Generation of Corporate Evolution
Founded in 1996 in Taiwan by 6 enthusiastic EE and ME designers from the original Proton/NAD audio engineering team Acquired AIM Inc. and Vistar Audio Inc. in 2014 with strengths and experiences accumulated over 100 million units of products produced Reorganized in 2019 to a unique full spectrum software and hardware integration focused audio amplifier design house with the leverage to fulfill various manufacturing in Taiwan and China
Past clients shown above. Current clients are confidentiality protected

3. All functions Under One Roof
5W to 2000W Audio Amplifier ODM (Software + Hardware + Manufacturing)
10 Collaborative Functional Teams to Serve Customers
Led by seasoned customer-oriented PD executives aiming to speed up fast-to-market with a firm quality commitment
PM: Product Management EE: Electronic Engineering ME: Mechanical Engineering CC: Customer Coordination
SE: Software Engineering DA: Documentation Administration QA: Quality Assurance ID: Industry Design
PO: Procurement Office PE: Production Engineering PQ: Production Quality Controls

4. General Manager Frank Tzeng
30+ years management executive in Electronic manufacturing, Consumer electronics, Computers and Toys
Specializes in growth strategy implementation, performance synergy, product branding, and US- Asian operations
Holds MS degree in Electrical Engineering

5. Deputy GM Jackson Chien
30+ years senior executive at Keiga and PM Chief at CTX and Coretronic
Led over 100 engineers in developing products for Compaq, HP and Dell
Holds a Master of Advance Technology Management and a Bachelor of Electronic Engineering

6. PM Director Y. F. Tsai
26+ years senior PM at Keiga, AIM, Formosa21, and Creative Labs
Specializes in IoT, Voice Control, Internet Streaming, audio application and IP Amplifiers
Participated with the USB audio design and patented applications.
Hosted marketing events with Yahoo!, Electrical Arts and UbiSoft.
Holds two Bachelor degrees, Electrical Engineering and English Literature

7. EE Directors Teddy Chiang Tom Chang
25+ years in audio amplifier engineering at Keiga and Vistar Audio
Specializes in Class-D Amplifier Carrier Cancellation, Thermal-foldback Amplifier Power Control and DSP controlled Thermal Managements
Holds a Bachelor Degree of Electrical Engineering
Tom Chang
25+ years in audio amplifier design at Keiga, AIM, and Formosa21
Specializes in PoE, Amazon Echo Dot in-wall and on- ceiling Amplifiers, wireless audio transceiver and Bluetooth with extended patents and innovations
Holds a Bachelor Degree of Electronic Engineering

8. SE and PE Directors Dennis Lu / Director, Software Engineering Team
25 years of software development experience and focused in the holistic and embedded systems
Developed the first multi-channel & 3D audio sound card in the world in 2003
Manager of a software team to develop Microsoft MCE remote product that have ODM to HP, Foxconn, Acer, BenQ, Fujitsu-Siemens and other manufacturers in 2008
Graduate of Feng Chia University, Department of Information Engineering in 1994.
K.T. Chiou / Chief of Production Engineering
30+ years in audio video design, engineering and production
Specialize in QA, QC, production process and problem-solving
Holds an Electronic Engineering Bachelor and has been dedicated work for Proton, Gigatek and now Keiga.

9. New Streamlined Organization and Office
December 15, 2018 Moved into New Office 8F-1, No.176, Jian 1st Road, Zhonghe Dist, New Taipei City

10. Affiliated Factory: 2 Factory Groups 5 Plants
Gigatek, founded in 1984, specializes in high-mix low-volume productions with ISO9001, 14001, and OHSAS certified factories in Taichung Taiwan and Dongguan China
Top Union, founded in 1990, specializes in audio, video and computer productions with ISO 9001, 14001, TS16949, QC , BCMS, ESD S20.20, and OHSAS certified factories in Hsinchu, Taiwan, Suzhou and Shanghai China Annual Revenue US$110M

11. New Affiliated Factory: Top Union

12. Service Capability

13. QC and Trackability

14. New Product Innovation Update
PoE Amplifier
Dante Distribution Amplifier
IP Architecture Software System

15. Keiga PoE Amplifier Development Experience
2017 CEDIA released the Industry First Amazon Echo Dot Distribution Amplifier via proprietary balun over Cat5 cable to deliver power and audio signals
2018 CEDIA released the Industry First Amazon Echo Dot In-Wall 60 Watt Amplifier
2019 ISE released the Industry First PoE built-in 60/100 Watt Ceiling Speaker

16. PoE Amplifier

17. PoE Amplifier – ED100
Up to 60W driven by PoE++ and 100W with direct local DC power IN
Dual power INs through remote PSE or local DC 24V power supply
Compatible IEEE802.3bt (PoE++), IEEE802.3at (PoE+) and IEEE802.3af (PoE).
One RJ45 connector to interface with Dante™ audio network
One Line In for local audio input into Dante network
4-pin Euroblock terminal for speaker output.
Jumper setting for stereo output or mono output (bridge mode)
Stacked PCBA for future optional audio streaming boards design
Compact design to be easily integrated into a custom speaker cabinet

18. PoE Amplifier – ED16d
Compatible with IEEE802.3at (PoE+), simple & easy PoE amplifier.
Dual power inputs through remote Ethernet or local DC48V in
One RJ45 connector to interface with Dante™ audio network
Provides BT and Line-In for local audio input into Dante network
Built-in Audio DSP ADI1761 with audio performance tuning
4-pin Euroblock terminal for speaker output.
Built-in PBTL mode switch for stereo and bridge mode setting.
Compact design to be easily install into a single gang box.
Built-in Over Temperature Protection for Class D Audio Amplifier

19. New Product Innovation Update
PoE Amplifier
Dante Distribution Amplifier
IP Architecture Software System

20. Keiga Dante Development Experience
Signed Licensing Agreement with Audinate and purchased Ultimo chipsets to start in-house development
2016
First EVD board developed
2017
Q1, announced D6SW, Dante Audio Selector without Dante Controller
2018
Q3, announced T2 board interfacing Dante with IP Amplifiers
ISE, released ED100, 60/100W PoE Audio Amplifier with DanteT2 board interfacing Dante with IP Amplifiers
2019
Q1, announced ED16d In-wall 16W PoE Audio Dante Amplifier with Audio DSP and Bluetooth Audio

21. Dante Distribution Amp
Dante™ Ultimo inside and config amplifier through Ethernet port.
SPMS Power supply and Class D Audio Amplifier.
12 channel, per channel
1200W maximum output in total
BTL mode supports
DSP provides crossover, EQ setting and Preset
6 Dual-Color LED status display
Analog and optical inputs
IR Receiver
Fan-less design
DC12V Trigger (in/out)

22. Dante High Voltage Amp
Dante™ Ultimo inside and config amplifier through Ethernet port.
SPMS Power supply and Class D Audio Amplifier.
2 channel 70V, 100V and 4  ohms switchable
1000W maximum output in total
500W per channel for CH1 and CH2
DSP provides crossover, EQ setting and Preset
Two lines LCD display with knob control menu
Analog and optical inputs
IR Receiver
DC12V Trigger (in/out)
Sub-Out for extra bass

23. Dante POE Amp PoE+ 2x8W Amplifier - ED16d

24. New Product Innovation Update
PoE Amplifier
Dante Distribution Amplifier
IP Architecture Software System

25. Amplifier Ecosystem Development Commitment
AMOR
Notebook
AMORix
Phone
AMORid
Browser
Android/iOS app
Wi-Fi wireless commnicaiton
DAPI for AMORdt
IP control on the network
Web AP embedded
HTML5 in browser
T2 Tibbo firmware
IP networking
Keiga merged Aim
define ACC protocol
Audio DSP firmware
Dante API
2015
2016
2017
2018
2019
Gigatek invested in 2013
1st project Tablet apps for AMP
BLE 4.0 firmware
BLE too solow to update firmware
DBT-Taylor
Tablet
Multi-media
Products
Since 1997
ESS 3D sound card driver
DVD Navigation Kernel
Microsoft MCE Remote
RF Presenter firmware
USB audio firmware
Bluetooth Audio firmware
2020
Setup
T2 Dante firmware
Browsing devices
Controlling & Monitoring
Rounting audio channels
Dante IP Audio
ALINKON.com
Cloud
Device Server
Link to All devices
Confure devices
Troubleshooting remotely
Alert & Notification
ad-hoc to RSM
ConMon
User Server
Global dashboard
Controlling remotely
Monitoring remotely
RSM
Services

26. PoE/Dante Roadmap PoE Dante 2017 2019Q2 ~ 2018 2019Q1 EI90
PoE Injector
90W output
Echo Dot Balun
Amplifier In
DC out
Cat.5
PoE
EPLV
PoE DC Adaptor
5V output
12V output
ED100
4ohms
50W*2 with Local DC in
Line in for Dante
Bridge Mode
ED16d
4ohms
Bluetooth Audio
Line in for Dante
Audio DSP
ED004
4ohms
Audio DSP
IR Receiver (UART)
PC Configuration Tools
ED005
4ohms
30W*2/60W mono
PoE++/PoE+
PC Configuration Tools
D6SW
Audio Input
6 Source Selector
DC in
D4SW
8 keys pad
Mute/Un-mute
Source Select
Volume +/-
Source (Zone) 1-4
RM12D
4ohms
Audio DSP
12ch/Global/Optical in
Matrix Amp /w Dante in
LD006
Libre
Chrome Cast
Work for Alexa
SPDIF in
Line in
Dante
T2 Module
Audio Input
Audio Output
UARTx2
RH1002D
70V/100V/4ohms
500W*2
Audio DSP
SPDIF in
2017
2019Q2 ~
2018
2019Q1

27. Connect a AMP to Device Server
RSM system connect to AMP devices
AMOR
Audio DSP
T2 Link Interface
Dante
IP Audio
RSM
Client
Voice
Control
Wi-Fi
Streamer
RJ45
USB
AMORix app
AMORid WebAP
Users
Dealers
Connect a AMP to Device Server
Amplifiers
JSON
User
Server
Dealer
Device UI
Device
Internet
Music

28. RSM system connect to dante IP Audio
AMORid WebAP
Wi-Fi
Users
Control Center
JSON
Public Area
Broadcasting, ddm control...etc.
Internet
Music
Device
Server
User
Dealer
Device UI
RSM
Zone1
ZoneX
Room1
RoomX
Remote Control
Control Host
Room2
Multi-Rooms
Browsing, Routing, Multi-source...etc.
AMORix app
Dealers

29. RSM system IP Software stacks
User
Server
RSM
Server
Device
Server
Dealer
Device UI
AMOR Software Stacks
User
Server
Win32 GUI design
Input source setting
Device monitoring
Power on-off rule
Speaker setting
Filter
Graphic/Parametric EQ
Device default setting
USB or RJ45 Cable
AMORid Software Stacks
Internet
Music
JSON
Server
Client
JSON
HTML5
CSS3
Javascript
Websocket C
Wi-Fi
Golang
HTTP server
Websocket S
USB to AMP or CAT6 to Switch
AMORix Software Stacks
Server
Client
JSON
Phone SDK
Device info.
AMP control fun.
Websocket C
Dante API Software Stacks
Golang
JSON
Websocket S
Host-CPU Firmware
Control & Monitor
Dante Device
RJ45 to Switch
ConMon server
ConMon application
Remote/Local device
Channel types
Control/Monitor msg.
Callbacks
Callback & Linking-list
Browsing
Routing
Audio flow
Multicast & Unicast
Lock/un-lock device
UART to Ultimo
UHIP msg.
DDP msg.
PB msg.
COBS payload
UART to Ultimo & M0
CAT6 to Switch for Audio and Data communication

30. Dante IP audio for speakers
Dante ultimo
UxT 2x2
Dante firmware
Keiga’s
Capability firmware
M031
Host CPU
UART
Audio DSP
ADAU1761
SPI
Class-D
TPA3138D2 8R
Audio
I2S
LEDs
BUTTONs
Sensor
OEM Firmware :
Listing on Audinate web database
Notify customers to update by URL
Customers update firmware on internet
I2C
PD data +21V ~ 48V
LAN + PoE
10/100M
RJ45
GPIOs
DC in PD
controller
Ethernet Bus
Speaker
Current
monitor
EEPROM

31. Dante IP audio for multi-room
Dante ultimo
UxT 2x2
Dante firmware
Keiga Inc.
Capability firmware M0
Host CPU
UART
CODEC
stereo
I2C
Class-D 8R
Audio
Line in
I2S
LEDs
BUTTONs
Sensor
Linsation
voice control
PD data +24V +5V
LAN + PoE
10/100M
RJ45
GPIOs AC DC
power PD
controller
Ethernet Bus
Voice in
Speaker
MIC in
OEM Firmware :
Listing on Audinate web database
Notify customers to update by URL
Customers update firmware on internet
EEPROM

32. Excel in Technology & Engineering (Software + Hardware + Manufacturing)
RH-series V 1000 W Distribution Amplifiers
RM-series 8, 12 and 16 channel IP Matrix Amplifiers
RX-series 4-channel 1000/2000 W Power Amplifiers
RF-series Wireless Audio Transmitter/Receiver
P Series W Plate Amplifiers for speakers
I Series In-Wall Amplifiers
M Series Mini Amplifiers

33. Thank You US Office: Frank Tzeng GM frank@Keiga.com.tw
Taiwan Office: Jackson Chien Deputy GM
YF Tsai PM Director Dennis Lu SE Director
Joanne Tseng Coordinator Demi Cheng Coordinator
Thank You