Hytera DMR Introduction The leading provider of professional wireless communication equipments and solutions

Preface Analog technology has reached its peak and can not breakthrough the chief limitations including battery life, audio quality (near the edge), communication safety, Spectrum efficiency, low productivity in communication and integrated data applications. Meet Narrow banding Mandate A lot of countries from America, Europe , Asia etc. release corresponding regulations that limit the professional communication equipments working on channel bandwidth > = 25kHz .

Part One: Introduction to DMR standard

What is DMR？ In 2005，ETSI released DMR standard DMR (Digital Mobile Radio) is a digital radio standard for Professional Mobile Radio (PMR) DMR is specifically targeted at systems where analogue PMR is currently applied and designed to deliver digital voice, data and other supplementary services in a simple and low cost manner, and to meet future regulatory requirements for 6.25kHz channel equivalence.

The tendency from analogue to digital Part 1 DMR target market PAMR Commercial & Industrial Utilities Public transportation Public safety military others Source: IMS 2007 report With the global boom of digitalization , the above markets will be the main markets which are interested in DMR.

The tendency from analogue to digital Part 2 Driven by narrow banding mandate FCC: Mandate by FCC that non frequency efficient (≥12.5kHz) equipment will not be approved after 2011 due to congestion. And all public safety equipments have to be migrated by 2013. GB: non frequency efficient (＞12.5kHz) equipment will not be approved after 2010 . Analogue radio will not be approved after 2011. And all radios have to be migrated into digital by 2016. 模拟向数字转化的发展趋势： 市场容量；（从IMS报告基础上说明模拟市场可切换成DMR的容量） DMR增长趋势（a,DMR销售的增长趋势；b,DMR MOU的成员图阐述DMR技术的前景） 国家市场政策法规的推动（a, GB/FCC具体时间点；b,小图片官文）

The tendency from analogue to digital Part3 DMR MoU MEMBERS DMR Association created to drive worldwide growth of digital mobile radio market Leading manufacturers and suppliers join forces to develop and promote affordable, interoperable and innovative digital radio solutions

The tendency from analogue to digital Part 4 the growing market of DMR

Active role in DMR market One of DMR MoU key members. one of the leading companies which own the key DMR technology. Hytera offers the biggest DMR portfolios among major providers, including complete digital solutions of DMR conventional, simulcast and trunking system.

Part two: Hytera DMR Portfolio

Hytera DMR product portfolio PD786Ex intrinsic safety radio SD900 covert radio PD786&PD706 MD786 RD986 DMR trunking system accessories DMR simulcast Application

Hytera DMR system solution 集群 系统 DMR simulcast DMR conventional solution GPS visualization dispatch

Hytera DMR Portable Radios PD786/PD706 Global Frequency Bands: 400 -470 Mhz, 450-520Mhz ，330-400Mhz， 136-174Mhz Dimensions: 126.5*54.5*34.0mm(PD780) 126.5*54.5*32.5mm(PD700) Weight: 325g(PD786)/305g(PD706) 1024 channels (PD786) / 32 channels (PD706) RF output power 4W/1W 2000mAh Li-ion Battery 1.8 inch TFD Colorful display and full keypad (PD786) Louder Audio Output: 1.5W IP57 Compatible with analog mode FM explosion-proof with special battery GPS (Optional) Optional board support PD786 PD706

Hytera DMR Portable Radios 1 2 3 4 5 6 7 8 PD786 Compact size design Free of operation fatigue thanks to dual-color injection molding Integrated GPS antenna Unique knob design on the top High resolution 1.8“ TFD color LCD Comfortable operation with big buttons even with glove on Covert speaker with quality audio and smart look Clear status indication with tri-color LED Compliant with MIL-STD-810 C/D/E/F and IP57 standards

Antenna description Hytera antenna innovation： GPS directivity improvement Eyes-off, hands-on operation Maximize the distance between volume knob and channel switch knob, and more convenient for operation with gloves. Antenna gain (right-sided) 95mm Antenna gain (middle)

Hytera DMR Mobile Radio MD786 Global Frequency Bands: 400 -470 MHz, 450-520MHz ，330-400MHz， 136-174MHz Dimensions (W*H*L):174*60*200 mm Weight:1.7Kg 1024 channels Output power: 45W (High power model) / 25W(Low power model) 2.0 TFT color LCD display with intuitive navigator buttons Louder Audio Output: 6W IP54 Compatible with analog mode GPS (Optional) MD786

Hytera DMR Mobile Radio Visual Pleasure with Dual-color Injection Molding 2.0" High-Resolution Color LCD Six Programmable Keys Innovative Ring-shaped LED to show clear status Large and easy to use knob ( channel switch knob and volume knob in one ) Rugged accessory port Effective heat-sink capability Compliant with MIL-STD-810 C/D/E/F and IP54 standards 1 2 3 4 5 6 7

Hytera DMR Repeater RD986 Global Frequency Bands: Dimensions: 400 -470 MHz, 450-520MHz , 330-400MHz, 136-174MHz Dimensions: 482.6 x 87.6 x 366 mm (CN) 19 x 3.4 x 14.4 in (EN) Weight: 8.5kg (CN) / 18.7lbs (EN) 1 channel Continuous 5 – 50W, 100% full duty cycle 2.0”, 262K TFT LCD, 220×176 pixel Audio Output: 1W Auto detection between analog and digital modes MTBF≥100000hs

Hytera DMR Repeater Standard 19”, 2RU rack-mount design, compatible with desktop housing as well 2.0” TFT LCD and menu navigation knob to facilitate service and maintenance Color LEDs for clear status indication Advanced heat sink design with thermal-controlled cooling fan Internal installation for mobile duplexer More comfortable handling with ergonomic design Programmable buttons for customized application 1 2 3 4 5 6 7

Hytera DMR Covert Radio SD900 L Tier Global Frequency Bands: 330-400Mhz , 400-470 Mhz, 450-520Mhz , 136-174Mhz 16 channels User selectable and automatic digital/analogue operation FM explosion-proof with special battery Smart ID（115*54.4*18.5mm） Pocketable Vibration Programmable top button GPS(Optional) Bluetooth(Optional) Encryption IP57

Hytera DMR Covert Radio SD900 H Tier Global Frequency Bands: 330-400Mhz , 400-470 Mhz, 450-520Mhz , 136-174Mhz 16 channels User selectable and automatic digital/analogue operation FM explosion-proof with special battery Smart ID（115*54.4*18.5mm, partial 23mm） Pocketable Vibration GPS (Optional) Bluetooth (Optional) Encryption IP67

Hytera DMR Covert Radio UHF LOOP GPS Cable GPS PATCH 2 GPS PATCH 2 GPS PATCH 1 GPS PATCH 1 Speaker & MIC Speaker & MIC UHF LOOP 1 GPS Cable UHF LOOP 2 (back) Controller Controller

Part three : Introduction to Hytera DMR Features

1. Hytera DMR Product Advantages

Improved Digital Audio Quality and Range Clearer voice over a greater range Expanded range Static and noise rejection Improved Digital Audio Quality and Range Text Messaging Double voice capacity Longer battery life Increased Robustness Enhanced digital call features Co-exist with analogue system

Double voice capacity（2 slot）

Reduced equipment cost Compared with FDMA solution, 2 slot TDMA solution allows 2 simultaneous calls through 1 repeater, which helps reducing equipment cost

Longer battery life 80% of battery is used for transmission; Two-slot TDMA, however, offers a good way forward. Since an individual call uses only one of the two timeslots, it requires only half of the transmitter’s capacity. 40% Battery Life Improvement with TDMA

Enhanced privacy with digital technology On analogue channel , the audio signal can still be monitored even it is not easy to identify. Digital offers inherent protection against casual eavesdropping using scanner etc. On a digital channel , the audio signal cannot be heard if the signaling or ID doesn’t match。(16776415 ID)

Co-exist with analogue system -- 12.5kHZ channel spacing in digital mode and 12.5/20/25kHZ channel spacing selectable in analogue mode ; --Mixed mode scanning ( scans both analogue channel and digital channel); A D CH1 Analog Radio DMR Radio CH2 DMR Radio

Hytera Innovation : DGNA(1) Police Group … Firemen Group Doctors & Nurses … … Security Group …

Hytera Innovation : DGNA(2) Firemen Group Dynamic Group Numbering Assignment : Current Doctors & Nurses … … Police Group Security Group … …

Hytera Innovation : DGNA(3) Dynamic Group Numbering Assignment : Hytera Patented HYT … Temporary Group Firemen Group HYT HYT HYT HYT HYT HYT HYT … Police Group … Doctors Nurses HYT … Security Group HYT HYT HYT …

Hytera Innovation : DMO mode true two slot Voice Call 1 Time Slot 1 Time Slot 2 Time Slot 1 Time Slot 2 Voice Call 2 or Data

Hytera innovation : Pseudo trunking Voice Call 1 Used Slot Un-Used Slot Used Slot Un-Used Slot Voice Call 2 or Data

Hytera innovation : Pseudo trunking with repeater *Through the Repeater* Voice Call 1 Time Slot 1 Used Slot Time Slot 2 Un-Used Slot Time Slot 1 Used Slot Un-Used Slot Time Slot 2 表现同一个中转台 Voice Call 2 or Data

Ease of migration from Analogue to digital system Hytera DMR Smooth Migration: Multi-channel system Rptr Analog Repeater System Digital Repeater System DMR Rptr DMR Rptr Analog Talk group IP DMR Rptr Digital Talk group RFDS DMR Rptr 5. Remove analog system & complete digital channel adds Add Digital Site, Remove some analog repeaters DMR Rptr 3. Move more channels to digital 2. Start migration of talk groups 4. Complete talk group migration 37

Ease of migration from Analogue to digital system Multi-Site Infrastructure Overlay with Slow Subscriber Migration Repeater Analog Passport NST Cypher MTR- GCP8000 IP MPT Talkgroups Digital Trunked Talkgroups RFDS Cypher MTR- GCP8000 IP Repeater Analog Passport NST Repeater Analog Passport NST Cypher MTR- GCP8000 IP 3. Remove Analog System complete Digital Channel adds 1. Build Overlay Digital System remove some Analog Channels 2. Migrate TalkGroups to Digital RFDS RFDS Starting Position: 5 site Passport system with NST’s linked in a ring as Passport uses distributed control Migration Path Build Digital sites with a multi-site controller Start to migrate subscribers Add digital channels as necessary Complete Subscriber Migration Remove Analog System Pro’s No Migration Costs Migrate TG by TG Dual Mode Subs allow Analog & Digital Comm (manual) Con’s Digital to Analog communication is manual Analog & Digital frequencies are not shared Requires option board for analog LTR trunking Cypher MTR- GCP8000 IP Repeater Analog Passport NST Repeater Analog Passport NST Cypher MTR- GCP8000 IP Multi-Site Infrastructure Overlay with Slow Subscriber Migration RFDS RFDS 38

Increased Robustness Hytera DMR terminals have gone through 76 items of environmental test and ALT(accelerated life test) to ensure the reliability. Certificate and third party test Military standards: MIL-STD-810C/D/E/F CE/FCC/GB

2. Hytera DMR Product Features

Hytera DMR advanced digital voice features benefits All call Ensure Entire radio fleet is instantly provided with critical information Group call Helps ensure critical work group are fully informed Private call Allows call to be directed at individuals Channel Scan Supporting mix mode scanning ( analogue & digital channel) . Helps ensure all relevant calls are heard PTT ID & Aliasing Allows the receiving party to instantly identify the caller and respond accordingly Talk around Enable the radio to communicate directly with one another Emergency An emergency call can be confirmed to maximize the employee’s safety and accelerate incident response

Hytera DMR INTEGRATED DATA FUNCTIONS Text messaging --- Editable text messaging ( one to one , one to group and one to all ) --- Free entry up to 256 characters --- Preprogrammed quick text entered via CPS 3rd party API(application interface) 图片界面文字变换

Part four: Applications

Hytera DMR integrated solution Hytera DMR offers communication and dispatching solutions to different sectors including public security, transportation, energy and business. DGNA function is essential. Group call establish according to contact list Status messages and user message is helpful for job. Effective dispatching for crime containment GPS application (portable + mobile + control center) GPS and emergency alarm ensure personal safety of people working alone Flexible and fast dispatching ensuring the transport schedule. Staff of station can keep in touch with staff on high speed train. LCD is easy to read; help staff to get information quickly. High image quality and bright LCD; easy to read in dark environment. Explosion-proof radios ensure users’safety

Hytera DMR, Professional and efficient communication solutions for industry customers

Demonstration Kit 2 PD786 2 PD706 2 MD786 25w 1 RD986 2 sets of programming cable 2 Remote speaker 2 mobile antenna Models

THE END THANKS