User Manual

FCC ID: U8O-A9

Users Manual

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FCCID_4500149

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Core CPU module (A9)
User Manual
Revision 1, September 2019




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Overview


 Core CPU (called "A9") is Qualcomm based SDM 450 running Google AndroidTM platform that use to
 be embedded into several products to allow basic operation system.

 Based on the A9 module that combined with more peripherals system, can build full final range of
 products for any purpose in fleet management environment.

 A9 platform support the following features:
 WiFi, Blue tooth, Cellular capability, NFC, GPS, variant communications and variant sensors.




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Key Features

     Device Key Features                                         Details
 Platform Core
 Operating System              Google AndroidTM 9
 Application Development
 Environment                   Google AndroidTM ADT
 Processor                     Qualcomm, SDM450 – 2 GHz (8 x ARM® Cortex™ A53)
 RAM                           Up 3GB
 Flash                         Up 32GB
 Memory Card Support           Micro SD card slot - up to 128 GB (internal)
                               -   SW based for application recovery
 Watchdog
                               -   HW based for system recovery
 User Interface
 Vol keys                      Up, Down
 Power key
 Optional interfaces:
 Display                       7” Color TFT LCD, WVGA (800 X 480)
 Display Backlight             Multi-level backlight (white LED)
 Touch Screen                  Analog Resistive, 4 wire
 Keypad                        Rubber tactile, multi-level backlight
 Light Sensor                  Configurable for device backlight adjustment
                               -   High sensitivity
 Microphone
                               -   Noise filtered
                              -   Mono, 1 x 3W 90 dB nominal @ 0.1m
 Speaker
                              -   Multi-level volume control
 Communication Interfaces Options
 RS232 Ports                   -   1 X 5 Wire (TX, RX, RTS, CTS, GND), 300 - 115200 bps
                               -   1 X 3 Wire (TX, RX, GND) 300 - 115200 bps
 USB OTG Port
                               USB 2.0 – low, full and high speed
 USB Host Port1 & Port2
 (on device connector)         USB 2.0 - low, full and high speed, 500mA maximum
 Wireless Interfaces
                               -   802.11 b/g/n
 Wireless LAN
                               -   Internal on-board antenna
 Bluetooth                     -   Class 2
 (combined with Wireless LAN   -   Data transport support only
 option above)                 -   Internal on-board antenna
 Peripherals Control
 Digital I/O                   Automotive inputs, Open collector outputs
 Analog Input                  0V – 30V
 Motion Sensors                Compass , Gyroscope , Accelerometer
 Power
 Input Power                   8-32 VDC
 Integrated Cameras (When applicable)
 Rear Facing                   13 MP + Flash
 Front Facing                  5 MP + Flash




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Module visibility




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Operation

1.   Connect power source to the A9 module (power supply or battery according the rating defined above).

2.   Connect the peripherals items according the application. (Speakers, Antennas, Screen, etc.).

3.   Burn the relevant operation system image (by USB device port) using Google "fast boot" tool via ADB interface.

4.   Push the power key, after system loads, the basic AndroidTM screen will appear on the screen if connected to the module.
     (See fig 1 as sample basic screen).
     Note: When screen did not connect – can use every Android remote desk top application (like "Vysor") in order to see the
     basic screen.




                                                       Fig 1




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Compliance Information

FCC Compliance:

FCC Compliance Statement: This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: 1. This device may not cause harmful interference,
and 2. This device must accept any interference received, including interference that may
cause undesired operation. This device must accept any interference received, including
interference that may cause undesired operation. Product that is a radio transmitter is
labeled with FCC ID.
FCC Caution:
(1)Exposure to Radio Frequency Radiation. This equipment must be installed and operated in
accordance with provided instructions and the antenna(s) used for this transmitter must be
installed to provide a separation distance of at least 20 cm from all persons and must not be
collocated or operating in conjunction with any other antenna or transmitter. End-users and
installers must be provided with antenna installation instructions and transmitter operating
conditions for satisfying RF exposure compliance.
(2)Any changes or modifications not expressly approved by the grantee of this device could
void the user's authority to operate the equipment.
(3)This Transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
(4)Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user authority to operate the equipment.
(5) The modules FCC ID is not visible when installed in the host, or
(6) if the host is marketed so that end users do not have straight forward commonly used
methods for access to remove the module so that the FCC ID of the module is visible; then
an additional permanent label referring to the enclosed module: Contains Transmitter Module
FCC ID: U8O-A9 or Contains FCC ID: U8O-A9



Important Notice to OEM integrators
 1. This module is limited to OEM installation ONLY.
 2. This module is limited to installation in mobile or fixed applications, according to Part
 2.1091(b).
 3. The separate approval is required for all other operating configurations, including portable
 configurations with respect to Part 2.1093 and different antenna configurations
 4. For FCC Part 15.31 (h) and (k): The host manufacturer is responsible for additional testing
to verify compliance as a composite system. When testing the host device for compliance with
Part 15 Subpart B, the host manufacturer is required to show compliance with Part 15 Subpart
B while the transmitter module(s) are installed and operating. The modules should be
transmitting and the evaluation should confirm that the module's intentional emissions are
compliant (i.e. fundamental and out of band emissions). The host manufacturer must verify
that there are no additional unintentional emissions other than what is permitted in Part 15
Subpart B or emissions are complaint with the transmitter(s) rule(s).




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Antenna Installation
A9 has 4 antenna port:PRX antenna、DRX antenna、GPS antenna、wifi&BT antenna,as
   below picture , all antenna ports have 50Ω impedance.




1.PRX antenna reference design
 A9 kept πkind circuit in board for antenna , it can adjust impedance automatically
  according to actual antenna tune status , so that it could get best output performance.
  Main antenna will be cable type, as above picture, cable loss suggestion less than 1dbm,
  antenna input impedance 50 (Ω), Voltage Standing Wave Ratio ≤2, gain can’t be more than
   below target
Standalone Condition:
6 dBi in LTE B7
 3 dBi in GSM 850/1900, WCDMA BAND 5, LTE B5/12/13/17
 5 dBi in WCDMA BAND 2/4, LTE B2/4

2.DRX antenna reference design
 A9 kept πkind circuit in board for diversity antenna , it can adjust impedance automatically
  according to actual antenna tune status , so that it could get best output performance.
  Antenna can be either cable type or spring type, as above picture, cable loss suggestion
  less than 1dbm, antenna input impedance 50 (Ω), Voltage Standing Wave Ratio ≤2, gain can’t
   be more than below target
Standalone Condition:
6 dBi in LTE B7
 3 dBi in GSM 850/1900, WCDMA BAND 5, LTE B5/12/13/17
 5 dBi in WCDMA BAND 2/4, LTE B2/4

3.Wifi&BT antenna reference design
 A9 kept πkind circuit in board for Wifi&BT antenna, it can adjust impedance automatically
  according to actual antenna tune status , so that it could get best output performance.
  Antenna will be spring type. as above spring picture, antenna input impedance 50 (Ω),


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   Voltage Standing Wave Ratio ≤2, gain can’t be more than below target
Standalone Condition:
6 dBi in BT, 2.4G WIFI, 5G WIFI

4. GPS antenna reference design
 A9 kept πkind circuit in board for GPS antenna, it can adjust impedance automatically
  according to actual antenna tune status , so that it could get best output performance.
  antenna will be cable type, as above picture, cable loss suggestion less than 1dbm,
  antenna input impedance 50 (Ω), Voltage Standing Wave Ratio ≤2, gain >0dbi

In addition

(1) The antenna must be installed such that 20 cm is maintained between the antenna and
   users.
 (2) The transmitter module may not be co-located with any other transmitter or antenna.
(3) To comply with FCC regulations limiting both maximum RF output power and human
exposure to RF radiation, the maximum antenna gain including cable loss in a mobile
exposure condition must not exceed:
Standalone Condition:
6 dBi in LTE B7, BT, 2.4G WIFI, 5G WIFI
 3 dBi in GSM 850/1900, WCDMA BAND 5, LTE B5/12/13/17
 5 dBi in WCDMA BAND 2/4, LTE B2/4

In the event that these conditions cannot be met (for example certain laptop configurations
or co-location) with another transmitter), then the FCC authorization is no longer considered
valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM
integrator will be responsible for re-evaluating the end product (including the transmitter)
and obtaining a separate FCC authorization.



Manual Information to the End User
The OEM integrator has to be aware not to provide information to the end user regarding how
to install or remove this RF module in the user’s manual of the end product which integrates
this module. The end user manual shall include all required regulatory information/warning as
show in this manual.




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IC Canada Compliance:

Notes(IC)
(EN)This device complies with the applicable industry Canada) License exempt radio
apparatus, the operation is authorized under the conditions as follows: (1) this device may
not cause interference, and (2) the user of this device must accept any interference caused,
even if the interference is likely to affect its performance.
(FR)Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils
radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1)
l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout
brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.


(EN)Radio frequency (RF) Exposure Information The radiated output power of the
Wireless Device is below the industry Canada(IC) radio frequency exposure limits. The
Wireless Device should be used in such a manner such that the potential for human contact
during normal operation is minimized. The device has also been evaluated and shown
compliant with the IC RF Exposure limits under mobile exposure conditions.(antennas at least
20cm from a person’s body)
(FR) informations sur l'exposition de radiofréquences (rf) la puissance de
rayonnement de l'appareil sans fil est inférieure àla fréquence radio d'industrie canada (ic)
limites d'exposition.l'appareil sans fil devrait être utiliséde façon telle que le potentiel de
contact pendant le fonctionnement normal est réduit au minimum. le dispositif a été
évalué et qui semble conforme àl'ic des limites d'exposition aux rf sous des conditions
d'exposition mobile. (antennes d'au moins 20 cm du corps d'une personne)


(EN)The following statement must be included with all versions of this document supplied to
an
OEM or integrator, but should not be distributed to the end user. This device is intended for
OEM integrators only.
Please See the full Grant of Equipment document for other restrictions
(FR) l'énoncésuivant la déclaration suivante doit être incluse dans toutes les versions de ce
document fourni àun          oem ou intégrateur, mais ne devrait pas être distribuées à
l'utilisateur final. ce dispositif est destinéaux intégrateurs de oem. voir le document de
subvention d'équipement d'autres restrictions
(EN) The Innovation, Science and Economic Development Canada certification label of a
module shall be clearly visible at all times when installed in the host product; otherwise, the
host product must be labelled to display the Innovation, Science and Economic Development
Canada certification number for the module, preceded by the word "Contains" or similar
wording expressing the same meaning, as follows: Contains IC: 12186A-A9
where 12186A-A9 is the module's certification number
(FR)L'étiquette de certification d'un module d'Innovation, Sciences et Développement
économique Canada doit être clairement visible en tout temps, une fois installée dans le
produit hôte. sinon, le produit hôte doit porter une étiquette indiquant le numéro de
certification d'Innovation, Sciences et Développement économique Canada du module,
précédé du mot "contient" ou d'un libellésimilaire exprimant le même sens, comme suit:




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Contient IC: 12186A-A9 où 12186A-A9 est le numéro de certification du module




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EU Regulatory Conformance:

The manufacturer hereby declares that this device is in compliance with the essential
requirements and other relevant provisions of Radio Equipment Directive 2014/53/EU.


The device is restricted to indoor use only when operating in the 5150 to 5350 MHz frequency
range.




 WWAN         Supports Bands(MHz)                              Max Power
              GSM850:TX 824-849,RX 869-894                     32 dBm
              PCS1900:TX 1850-1910, RX 1930-1990               32 dBm
              WCDMA BAND II:TX 1850-1980,RX 1930-1990          23 dBm
              WCDMA BAND IV: TX 1710-1755, RX 2110-2155        24 dBm
              WCDMA BAND V:TX 824-849,RX 869-894               24 dBm
              LTE Band 2:TX 1850-1910,RX 1930-1990             24 dBm
              LTE Band 4:TX 1710-1755,RX 2110-2155             23 dBm
              LTE Band 5:TX 824-849,RX 869-894                 25 dBm
              LTE Band 7:TX 2500-2570,RX 2620-2690             23 dBm
              LTE Band 12: TX 698-716,RX 728-746               23 dBm
              LTE Band 13: TX 777-787,RX 746-756               24 dBm
              LTE Band 17: TX 704-716,RX 734-746               24 dBm

 WLAN         Frequency(MHz):                                  Max Power
              2400-2462,                                       19 dBm
              5150-5250;                                       14 dBm
              5725-5850                                        14 dBm

 BT           Frequency(MHz):2402-2480                         Max Power 8 dBm




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Document Created: 2019-10-25 15:04:03
Document Modified: 2019-10-25 15:04:03

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