BeFREE10
Contents
1. several LED indicators power SSD microphone touchscreen BeFREE 10 TECHNICAL OVERVIEW TIPRO A GENERAL INFORMATION A 2 cable management hidden and secured but accessible optional Inclination Mechanism VESA 75 APPLICATIONS operator dispatcher terminals for command and control centres in gt transport and traffic control railways air traffic gt public safety police fire brigades ambulance gt utilities electricity gas gt building management systems automation safety security trading and banking consoles 4 multifunctional control panels A 2 Operator Interface Alert Speaker Microphone Light Sensor Voice Speaker Microphone LED ON OFF Key Volume Control Knob Touchscreen Control Keys Display LED Indicators PTT Key Bar Graph Display Figure A 1 Operator Interface of BeFREE 10 A 3 The Stripe Keys amp Indicators The stripe see Figure A 2 below 15 an ergonomically designed vertical area along the right hand side of the display It comprises a number of visual indicators and mechanical keys with a proper tactile feedback in order to provide the operator with a quick insight and immediate access to important controls The most prominent position is assigned to the PTT key which consists of two full travel mechanical key switches and a large actuator with dimmable background illumination BeFREE 10 TECHNICAL2. Figure C 2 Digital Inputs Connector Internal circuitry external circuitry Figure C 3 Applying Digital Inputs BeFREE 10 TECHNICAL OVERVIEW C 2 TIPRO D CONFIGURING BeFREE D 1 D CONFIGURING BeFREE 10 D 1 Programming The BeFREE 10 has a Tipro Controller integrated in ChangeMe application software shall be used to re define parameters settings of the BeFREE10 and connected Tipro modules D 1 1 ChangeMe Several settings of the Be FREE 10 can be modified with ChangeMe Backlight control The backlight of the display can be adjusted with ChangeMe e g for use in dark environments Touchscreen disable enable The touchscreen can be disabled for a certain period of time e g for cleaning purpose Energy saving Different power options of the whole configuration terminal can be 561 PTT and Control Keys Definition of key codes to be sent upon press release 1 1 2 API To modify options and settings from another software application the Tipro API can be used Specific functions for BeFREE 10 include Power options of Be FREE 10 enable standby wake on LAN Touchscreen disable and enable LCD brightness adjustments 4 Various audio controls BeFREE 10 TECHNICAL OVERVIEW TIPRO OPTIONS 1 E OPTIONS E 1 Inclinanation Mechanism BeFREE 10 can be fitted with an Inclination Mechanism also referred to as Angle Adjustment Mechanism
3. 2 Display Size 10 10 4 3 Computer G Intel Atom D525 1 8 GHz with 4 GB RAM 4 Version amp Connectivity D2 Fanless version with audio features Dispatcher 5 Touchscreen Technology ELO Resistive zero bezel 6 Integrated Audio Options U USB Speakerbox functionality C USB Speakerbox functionality with Echo Cancellation Circuitry V USB Speakerbox functionality without goose neck microphone 7 Reserved 0 none 8 Housing Colour C15C25 black C15 with black matte C25 top part of the housing 9 Custom Version Three digit number reserved for product customizations It is omitted in case of standard version BeFREE 10 TECHNICAL OVERVIEW TIPRO ORDERING CODES F 2 F 2 Inclination Mechanism TM S U A C15 xxx 1 Accessory Type S Mechanical Support mechanism Inclination Mechanism 2 Mechanism Type Universal 3 Adapter Type A BeFREE 10 4 Colour C15 black 5 Custom Version Three digit number reserved for product customizations It is omitted in case of standard version BeFREE 10 TECHNICAL OVERVIEW TIPRO G REFERENCES G REFERENCES 1 BeFREE 10 User s Manual 2 ChangeMe User s Manual BeFREE 10 TECHNICAL OVERVIEW G 1 TIPRO H NOTICES H 1 H NOTICES H 1 Disclaimer Information furnished by Tipro is believed to be accurate and reliable
4. 6 96 9 90 D 1 PEA E E D 1 EOP TION e E E E E E E EA E 1 EL Inclinanation 1 1 YZE ne eda 1 1 T TTT 1 E 4 Goose Neck Microphone 7 5 E 2 F ORDERING CODES 1 0 9 1 7 0 691 04 1 34 16 0 4 9 9999 02 29 9 9 9299399 44627 1 55 250 T 11 1 e r a AE F 2 BeFREE 10 TECHNICAL OVERVIEW TIPRO TABLE OF CONTENTS 111 7 1 NOTCE H 1 E E H 1 H2 COPA DENO O i me eer eT em rr reeset Temnry Ten ser cree rreT Cee rrrT trerT en H 1 BeFREE 10 TECHNICAL OVERVIEW TIPRO A GENERAL INFORMATION A 1 A GENERAL INFORMATION The BeFREE 10 BF 10 is a member of the FREE FREE BeFREE modular product family integrating a 10 4 touchmonitor an industrial computer and an intercom device It is compatible and combinable with all existing FREE FREE modules The display is an industrial grade high XGA resolution ultra wide viewing angle TFT LCD with LED ba
5. However Tipro makes no representations or warranties regarding the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice H 2 Copyright Notice 2013 2013 Tipro All rights reserved Trademarks and registered trademarks are the property of their respective owners BeFREE 10 TECHNICAL OVERVIEW TIPRO
6. gt 113 g typically controller resolution 4096 x 4096 touch points light transmission 80 5 at 550 nm wavelength lifetime 35 x 10 touches in one location TIPRO B TECHNICAL CHARACTERISTICS B 3 B 4 Mainboard The embedded mainboard used in BeFREE 10 utilizes the 3 5 form factor The features listed are not necessarily all used nor is this a complete list Some technically less relevant features are omitted processor gt Intel Atom D525 1 8 GHz 1MB 1 2 cache chipset gt Northbridge functionality integrated in CPU gt Southbridge 82801HBM ICH8 M system memory 204 pin DDR3 SODIMM 800 MHz gt 4GB Max video gt dual independent display support lt chip integrated in Intel 5 gt memory shared system memory to 224MB DVMT 4 0 lt resolution up to 1920x 1440 Ethernet Intel 82567V amp 82583V 10 100 1000Base TX audio lt 2CH HD audio I O gt SATAII gt RS 232 gt USB 2 0 ports watchdog timer generates a timed out system reset B 5 Mass Storage B 5 1 Solid State Disk technology Multi Level Cell MLC NAND interface SATA II 3 Gbps form factor 2 5 capacity lt GB BeFREE 10 TECHNICAL OVERVIEW TIPRO B TECHNICAL CHARACTERISTICS B 4 B 6 Tipro Board Controller 4 full speed USB 2 0 port marked as USB 1 1 100 mA ESD protected USB ports USB over current protection
7. Normally the display surface of BeFREE 10 is inclined for 15 against the horizontal plane The mechanism enables adjustment of the angle from approximately 30 to 70 in more than 10 steps Figure E 1 BeFREE 10 with Inclination Mechanism E 2 VESA Mounting BeFREE 10 15 equipped with mounting holes nuts as per VESA 75 standard 3 Echo Cancellation Circuitry Acoustic echo is a physical phenomenon inherent to hands free devices such as InterCom so it needs to be suppressed and or cancelled This is normally implemented in the application software through the specific signal processing routines Alternatively it can be achieved in the hardware using a digital signal processor Basic properties of the BeFREE 10 TECHNICAL OVERVIEW TIPRO OPTIONS E 2 optional see Chapter F 1 for details on the respective Ordering Code Echo Cancellation circuitry are listed below performance full duplex sampling rate 16 kHz acoustic echo cancellation gt 40 dB latency lt 50 ms 4 Goose Neck Microphone By default the goose neck microphone is an integral part of the Be FREE 10 but it can be optionally omitted See Chapter F 1 for details on the respective Ordering Code BeFREE 10 TECHNICAL OVERVIEW TIPRO F ORDERING CODES EI F ORDERING CODES F 1 BeFREE 10 1 2 3 4 5 6 7 8 9 BF 10 G D2 RU 0 C15C25 xxx 1 Module Type BF BeFREE touchcomputer module
8. OVERVIEW TIPRO A GENERAL INFORMATION A 3 Microphone LED Illuminated red when the microphone 15 active Ambient Light Active when automatic brightness control is set Sensor Brightness UP Key Press to increase brightness of the display and LED indicators Actual brightness level 15 shown on the VU meter in orange colour Brightness DOWN Press to decrease brightness of the display and Key LED indicators Home TouchDisable Long press disables touchscreen The LED Key indicator lock 15 illuminated red when touch 15 disabled Short press re enables touchscreen Status Indicators Power Disk Activity and Warning More information in chapter B 9 LED Indicators Bar Graph Display Green loudspeakers volume level Red VU meter signal level at the loudspeakers Orange display brightness level PTT Push To Talk By default PTT but can be set to PTM Push To Key Mute or any other key event Blue backlight can be programmed to blink or turn ON OFF upon press release Figure A 2 The Stripe Keys amp Indicators BeFREE 10 TECHNICAL OVERVIEW TIPRO A GENERAL INFORMATION A 4 A 4 Integral Parts Major components inside BeFREE 10 are the following Embedded Mainboard The processor and south bridge are soldered on the board RAM is placed in the socket The display is connected via LVDS The Tipro controller touchscreen controller and audio board USB aud
9. switching The complete processing is programmable via ChangeMe software and can be dynamically modified during the operation in so called On Line BeFREE 10 TECHNICAL OVERVIEW TIPRO A GENERAL INFORMATION A 5 operating mode USB and analogue signals can be mixed resulting in up to four listening output audio channels 2 x stereo signals The Echo Cancellation circuitry 1s optional see Chapter E 3 for more details lt Microphone Amplifier This 15 a logarithmic audio amplifier with programmable gain noise gating threshold and compression ratio Noise gating feature enables ambient noise to be suppressed All sounds below the threshold are removed inside the amplifier so with higher threshold the microphone needs to be used closer to the mouth and speech needs to be louder to get through the amplifier The compression feature enables compression of the output signal dynamics in order to minimize the difference between quiet and loud speech The amplifier is also capable of limiting extremely loud speech thus preventing distortion and popping The overall gain can be even lower than one 1 e attenuation as well as equal to zero i e totally muted input Also the range of the goose neck microphone can be adjusted ANALOGUE AUDIO USB AUDIO gt L ECHO f CANCELLATION l MICROPHONE AMPLIFIER MIC Figure A 4 Audio Board gt Hands Free Amplifier This is a linear audio amplifier
10. with programmable gain that drives the Voice Left Speaker Gain of this amplifier 1 e volume of the Voice Speaker can be adjusted by the user in normal operation via incremental encoder i e endless digital potentiometer at the rear right hand side of the module The selected level is immediately displayed at the bar graph display in green colour 20 volume levels mute The amplifier can deliver up to 2 W 2x 1 W of electric power to the Voice Speaker BeFREE 10 TECHNICAL OVERVIEW TIPRO A GENERAL INFORMATION A 6 lt Alarm Alert Amplifier This 15 a linear audio amplifier with programmable gain that drives the Alert Right Speaker Gain of this amplifier 1s equal to the gain of the Hands Free Amplifier It is capable of delivering up to 2W 2x1W of electric power to the Alert Speaker lt Bar Graph Display It comprises 10 three colour red green and orange LEDs to display level of the left output signal as VU meter red colour or gain of the Hands Free amplifier green colour By default it constantly operates as VU meter If a move of the incremental encoder has been detected it automatically displays gain of the Hands Free Amplifier a press of brightness UP or DOWN key has been detected it automatically displays the current brightness setting of the display orange colour gt Incremental Encoder This is an endless digital potentiometer used for immediate volume control of the Voice and Alert Speakers
11. BeF REE 10 10 4 Touchcomputer with Integrated InterCom TECHNICAL OVERVIEW Description and Application BeFREE10_TO_1_0 doc Version 1 0 September 27 2013 TIP RO TABLE OF CONTENTS 1 TABLE OF CONTENTS A 1 1 A2 Operator 0 FEAE ESERE OEA A 2 A 3 The Stripe Keys amp 06 0 A 2 L i 11 ar E A 4 1 11 11 04 0 0 6 94 5 7 5 0 6 5 A 6 A 6 0 B TECHNICAL CHARACTERISTICS ccccsssssssssssseeeeececceesesesesseeeeeeesssseeees B 1 1 Bo IPFE GB rererepree eer enter re eer E re errr errr B 2 Bo R O A A AE B 2 BANADO e E E A pe teeeanadoies eee B 3 0 E B 3 Loola Sine DIS Eei r E E E ERE E aces B 3 13 0 Tipro Board Controllef sss B 4 A EE OE E E IE E EA A B 4 B S OVC SUPP eee E S B 4 BCED INICIO errea E E E E S B 5 BAO serene ee n E EE EEE ENE ESERE Ti B 5 CC ONNEC e E E E E C 1 E 9 1 0 D 1 1 AO cE TT D 1 BELCI M 06 96
12. It has 24 detents per revolution Every single detent changes the volume for one step up or down but only every second one is represented by one LED in the Bar Graph display in green colour The TFT LCD presents information provided by the mainboard via LVDS interface The Touchscreen sensor provides the touchscreen controller with information about touch events The touchscreen controller interprets this data and transfers results via USB to the mainboard Mass Storage The Solid State Disk is connected to the mainboard to read and write data A 5 Modularity combinable with other FREE FREE add on modules e g handsets into multifunctional terminals built in Tipro controller enables modularity and programmability A 6 Programmability built in Tipro controller enables modularity and programmability via USB and RS232 interfaces brightness adjustment backlight on off touchscreen disable enable integrated buzzer for key click and warning tones API available BeFREE 10 TECHNICAL OVERVIEW TIPRO B TECHNICAL CHARACTERISTICS B 1 B TECHNICAL CHARACTERISTICS B 1 General ELECTRICAL power supply 12 V 5 from an external AC DC adapter power consumption Operating Mode Typical OFF power saving TBD SLEEP Windows standby TBD IDLE 21 0W TBD ACTIVE 25 0W 36 0 W Note 1 Values in the table above are temporary approximations of typical consumption obtain
13. Tipro BUS connectivity Tipro Power BUS connectivity two programmable digital inputs power management B 7 Audio Loudspeakers lt two in parallel within the left output lt two in parallel within the right output gt type dynamic gt rated power 3 W gt output sound pressure level SPL 84 dB 3 dB 1 W 1 kHz 0 5 m distance Goose neck Microphone lt type electret condenser unidirectional gt max input 120dB SPL Analogue amplifiers lt designed to meet narrow band telephony standards lt frequency pass band 200 Hz 5 kHz typ gt output power 4x 1 W 2x2x1W USB Audio Codec gt model Texas Instruments PCM 2902x gt USB Interface full speed USB 2 0 compliant certified by USB IF gt resolution 16 bit Delta Sigma ADC and DAC lt sampling rates ADC 8 11 025 16 22 05 32 44 1 48 kHz lt sampling rates DAC 32 44 1 48 kHz B 8 Power Supply Power Supply Unit AC DC adapter is normally supplied with the BeFREE 10 along with the EU power cord operating input voltage 100 Vac 240 Vac 50 60 Hz output voltage power 12V 80W AC input connector IEC 60320 C13 socket power cord cord with CEE 7 x connector protective ground is compulsory BeFREE 10 TECHNICAL OVERVIEW TIPRO B TECHNICAL CHARACTERISTICS B 9 LED Indicators 2 0 S 3 0 4 Figure 2 2 LED Indicators On when touchscreen 15 disabled 2 P
14. cklight The computer is based on an industrial embedded mainbord with Intel dual core Atom processor D525 Thanks to low power components and specific electronic and thermal design 6 BeFREE 10 15 completely silent and without moving parts The Intercom section consists of a goose neck microphone illuminated PTT key stereo loudspeakers volume control knob and VU meter Both analogue and USB audio can be used as input to the loudspeakers resulting in up to four 4 listening channels A 1 Highlights FEATURES space saving integration of a fanless Touchcomputer and an Intercom functionally equivalent to a combination of BeFREE 15 and Speakerbox modular combinable with other FREE FREE add on modules into multifunctional terminals low profile horizontal design no obstruction of the view silent and reliable no moving parts industrial grade components Ethernet redundancy extensive connectivity LAN USB COM external display Tipro bus digital inputs built in Tipro controller enables gt modularity gt energy saving modes gt touchscreen disable enable control lt brightness adjustment manual and automatic lt four programmable keys gt two programmable external digital inputs stereo loudspeakers 2 x 2W with volume control knob goose neck microphone with illuminated PTT key three colour bar graph display three mechanical keys for brightness control and other functions
15. ed by measurements at the 12 V power input 01 BeFREE 10 LCD at full brightness without any additional Tipro modules and without any other peripherals connected Note 2 Terminology for Operating Modes 15 taken from ENERGY STAR Program Requirements for Computers Version 5 0 MECHANICAL casing plastic ABS black C15 colour with matte black C25 top part dimensions and weight Size W x D x HI 332 x 278 x 100 mm 4 4 kg protection sealing grade IP 20 according to EN 60529 BeFREE 10 TECHNICAL OVERVIEW TIPRO B TECHNICAL CHARACTERISTICS B 2 278 332 Figure B 1 Physical Dimensions ENVIRONMENTAL 4 B 2 Ee 4 gt gt SH BeFREE 10 TECHNICAL OVERVIEW operating ambient temperature range 5 C to 35 C storage ambient temperature range 10 C to 50 C relative humidity range 20 to 80 non condensing TFT LCD size 10 4 diagonal aspect ratio 4 3 native resolution 1024 x 768 XGA luminance brightness typical gt 350 cd m currently 350 cd m contrast ratio typical gt 400 1 currently 1000 1 backlight lifetime typical lt 35 000 hours Touchscreen technology 5 wire resistive ELO positional accuracy 2 03 mm standard deviation of error positional accuracy 4 572 mm maximum error touch activation force
16. io are connected via USB Besides to USB the Tipro controller is also connected to COM 2 Next to USB audio the analogue audio line out of the integrated soundcard is connected to the audio board Data is stored on the Solid State Disk SSD with SATA II interface Tipro Board This electronics comprises 8 full speed USB Hub the Tipro controller and the touchscreen controller The Tipro controller and the touchscreen controller are connected to the internal USB Hub which is connected to the mainboard The Tipro controller manages power and provides for the programmability of the connected Tipro modules It also controls several inputs and outputs The inputs are for instance key presses that are translated into different programmable actions such as disabling the touchscreen or sending HID events to the Operating System Typical outputs are LED indicators gt Digital Inputs Two programmable digital inputs are available one A galvanically isolated via an opto coupler another B not Ik 7 5 47 Figure A 3 Digital Inputs Audio Board Its functional block diagram is shown in Figure A 4 below Left Voice and Right Alert Speaker are physically electrically realized as two loudspeakers in parallel to double the output volume Internal signal processing includes analogue to digital and digital to analogue conversion block USB AUDIO CODEC conditioning amplification attenuation filtering sensing and
17. ower e Short blink OFF power saving mode e Long blink SLEEP standby e Continuous ACTIVE operating Blinking indicates read write activity of SSD On when microphone is active enabled Table B 1 LED indicators B 10 Mechanical Keys Push To Talk Key lt model Cherry MX gt key travel 3 6mm to 4 0mm total 2 0 6 mm pretravel gt actuating force 60 20 B 5 gt reliability Mean Cycles To Failure MCTF 1 billion 10 press release cycles 50 million is guaranteed minimum Control Keys gt model Diptronic DTS gt key travel typical 0 3mm gt actuating force typical 255 cN gt lifetime minimal 0 5 million operations BeFREE 10 TECHNICAL OVERVIEW TIPRO C CONNECTIVITY C 1 C CONNECTIVITY 4 nee es N Digitalin Tipro ext 11 1 OOO 63 Figure C 1 Connector Plate 1 7 09 s Tipo Extemal Bus Minns aaea aS usses com mauan 1 7 vos Table C 1 Connectors C 1 Connectors Below are pin signal descriptions of the connectors that are specific to Be FREE 10 All standard connectors USB RS232 VGA etc can be found in the BeFREE User s Manual BeFREE 10 TECHNICAL OVERVIEW TIPRO C CONNECTIVITY T w gt
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