5W to 2000W IP Audio Amplifier - ODM for Electronic Inc.

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

2. Contents

3. Organization Update

4. New Streamlined Organization and Office 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 experience accumulated over 100 million units of products produced • 2018 reorganized to a unique full spectrum 5W to 2000W software and hardware integration focused audio amplifier design and development house with the leverage to support small to large manufacturing in Taiwan and China Past clients shown above. Current clients confidentiality protected

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

6. New Streamlined Organization and Office Key Seasoned Staff – PM Team Jackson Chien / Deputy General Manager • 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 Y.F. Tsai / Director, Product Management • 26+ years senior PM at Keiga, AIM, Formosa21, and Creative Labs • Specialize in IoT, Voice Control, Internet Streaming, audio application and IP Amplifiers • Participate with the USB audio design and apply patents. • Host marketing event with Yahoo!, Electrical Arts and UbiSoft. • Holds two Bachelor degrees, Electrical Engineering and English Literature

7. New Streamlined Organization and Office Key Seasoned Staff – EE Team Teddy Chiang / Director, EE Team I (High Power Amps) • 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 / Director, EE Team II (Low Wattage Amps) • 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. New Streamlined Organization and Office Key Seasoned Staff – SE and PE Team Dennis Lu / Director, Software Engineering Team • 25 years of software development experience and used to focus on multimedia system integration, including coding in C language and developing for the holistic and embedded systems. • Developing the first LD(Laser Disk) AV system for vocational high school in Taiwan in 1991. • Graduate of Feng Chia University, Department of Information Engineering in 1994. • One of the leading companies in developing DVD navigation kernel software in 1998. • Support ESS in USA to develop 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. • Currently leads Keiga’s software team pioneering new amplifier control and management systems in 2016. 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 his 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. Organization Update

11. New Associated Factory: 2 Factory Group - 5 Plants • Gigatek, founded in 1984, specializes in high-mix low-volume productions with ISO9001, 14001, and OHSAS 18000 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 080000, BCMS, ESD S20.20, and OHSAS 18000 certified factories in Hsinchu, Taiwan, Suzhou and Shanghai China. 2018 Annual Revenue US$110M

12. New Associate Factory: Top Union

13. New Associated Factory: Service Capability

14. New Associated Factory: QC and Trackability

15. New Product Innovation Update

16. 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

17. 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 Watts Ceiling Speaker

18. PoE Amplifier

19. 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

20. 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 installinto a single gang box. • Built-in Over Temperature Protection for Class D Audio Amplifier

21. New Product Innovation Update

22. Keiga Dante Development Experience

23. Dante Distribution Amp • Dante™ Ultimo inside and config amplifier through Ethernet port. • SPMS Power supply and Class D Audio Amplifier. • 12 channel, 100W@4ohms per channel • 1200W maximum output in total • BTL mode supports 200W @8ohms • 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)

24. 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

25. Dante POE Amp PoE+ 2x8W Amplifier - ED16d PoE++ 2x30W Amplifier - ED100

26. New Product Innovation Update

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

28. PoE/Dante Roadmap 2019Q2 ~ 2017 • Echo Dot Balun • Amplifier In • DC out • Cat.5 PoE • EPLV • PoE DC Adaptor • 5V output • 12V output • EI90 • PoE Injector • 90W output • ED100 • 30W*2 @ 4ohms • 50W*2 with Local DC in • Line in for Dante • Bridge Mode • ED16d • 8W*2 @ 4ohms • Bluetooth Audio • Line in for Dante • Audio DSP • ED004 • 8W*2 @ 4ohms • Audio DSP • IR Receiver (UART) • PC Configuration Tools • ED005 • 15W*4 @ 4ohms • 30W*2/60W mono • PoE++/PoE+ • PC Configuration Tools • D6SW • Audio Input • 6 Source Selector • DC in • RM12D • 80W*12 @ 4ohms • Audio DSP • 12ch/Global/Optical in • Matrix Amp /w Dante in • LD006 • Libre • Chrome Cast • Work for Alexa • SPDIF in • Line in • D4SW • 8 keys pad • Mute/Un-mute • Source Select • Volume +/- • Source (Zone) 1-4 Dante • T2 Module • Audio Input • Audio Output • UARTx2 • RH1002D • 70V/100V/4ohms • 500W*2 • Audio DSP • SPDIF in 2019Q1 2018

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

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

31. RSM system IP Softwarestacks User Server RSM Server Dealer Device UI Device Server User Server Internet Music JSON Wi-Fi

32. Dante IP audio for speakers Audio DSP ADAU1761 Class-D TPA3138D2 30Wx2 @ 8R Audio Speaker PD controller I2S GPIOs Ethernet Bus SPI LAN + PoE 10/100M GPIOs M031 Host CPU RJ45 UART LEDs BUTTONs Sensor Dante ultimo PD data +21V ~ 48V UxT 2x2 Dante firmware Keiga’s Capability firmware Current monitor I2C EEPROM • OEM Firmware : • Listing on Audinate web database • Notify customers to update by URL • Customers update firmware on internet EEPROM DC in

33. Dante IP audio for multi-room Line in MIC in CODEC stereo Class-D 30Wx2 @ 8R Audio Speaker PD controller I2S GPIOs Ethernet Bus I2C LAN + PoE 10/100M GPIOs M0 Host CPU RJ45 LEDs BUTTONs Sensor UART Dante ultimo UART PD data +24V +5V UxT 2x2 Dante firmware Keiga Inc. Capability firmware Linsation voice control DC power I2C AC EEPROM Voice in • OEM Firmware : • Listing on Audinate web database • Notify customers to update by URL • Customers update firmware on internet EEPROM

34. Excel in Technology & Engineering (Software + Hardware + Manufacturing) • RH-series 70-100V 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 150-1000 W Plate Amplifiers for speakers • I Series In-Wall Amplifiers • M Series Mini Amplifiers

35. Thank You • US Office: Mal Hollombe Business Consultant mhollombe@StrategisAdvisors.com • Taiwan Office:Frank Tzeng GM frank@Keiga.com.tw Jackson Chien Deputy GM jackson@keiga.com.tw YF Tsai PM Director yftsai@keiga.com.tw Dennis Lu SE Director dennis@keiga.com.tw Joanne Tseng Coordinator joanne@Keiga.com.tw Demi Cheng Coordinator demi@keiga.com.tw