ACR350 Secure Validator with QR Code Scanner User Manual V1.02 Subject to change without prior notice info@acs.com.hk www.acs.com.
Version History Date Changes Version 2021-03-16 2022-04-20 Modified against FW1.2.1 1.01.00 2022-04-27 Review and Modified the content 1.02.00 Initial 1.00.00 Page 2 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
Table of Contents 1.0. Introduction ............................................................................................................. 5 2.0. ACR350 Hardware Overview ................................................................................... 6 2.1. 2.8. Parts of the Reader ................................................................................................................ 6 Connection Ports.................................................................................
Figure 11 : Jumper Location................................................................................................................. 33 Figure 12 : RJ11 Serial Port ................................................................................................................. 34 Figure 13 : Login Screen ...................................................................................................................... 35 Figure 14 : Ethernet Port .................................................
1.0. Introduction The ACR350 Secure Validator is designed specifically for Automatic Fare Collection (AFC) systems to offer the convenience of cashless and secure payment in buses, ferries, trams, railways and other transportation modes. The bus validator enables high-speed transaction processing and records collection through 13.56 MHz contactless (RFID) technology. It supports ISO 14443 Type A and B cards, MIFARE®, and FeliCa. Being certified with PCI PTS 5.
2.0. ACR350 Hardware Overview 2.1.
2.1.1. Connection Ports 1 2 3 5 4 6 7 Figure 2: ACR350 Connection Ports Port Number Port Name 1 Power Socket (With ignition pin) 2 RJ11 Serial Port (RS232, RS485) 3 USB Host 4 GPIO and CANBUS (12P socket MOLEX 5018761240, mate with 501646 plug) 5 Ethernet 6 Socket for External GPS Antenna 7 SAM Cover with 4 ISO7816 SAM Socket inside Table 2: ACR350 Connection Ports Description Page 7 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.
2.1.2. Input Power, RS232, RS485 Pin Assignment Power Socket Type: Molex 43045-0400, Micro-Fit 3.0 Right Angle Header, 3.00mm Pitch, Dual Row, 4 Circuits. Refer to Section 2.5 for details about ignition sense.
2.1.3. SAM Slot Arrangement The SAM Slot Arrangement is shown in the image below. SAM2 SAM1 SAM3 SAM4 Figure 4: SAM Slot Arrangement Page 9 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
2.1.4. LTE Board Description 2 1 3 4 6 5 Figure 5: LTE Board Components Part Number Part Name 1 4G Antenna Socket 2 GPS Socket 3 SD Card Slot 4 SIM Card Slot 5 Console Jumper Port (Console mode is enabled through RS232 when jumper is plugged in. Speed: 115200 baud, 8 data bits, no parity, and 1 stop bit) Note: Jumper is not included in standard product. May be purchased locally.
2.2. ACR350 EVK Components 1 3 2 4 Figure 6: ACR350 EVK Components The ACR350 EVK contains the following items: 1. Debug Cable 2. Console Jumper Port 3. 1m DC Power Jack to Molex Power Cord The cable should comply with the required power rating. (example: 12V == 4A; 24V == 2A) A DC jack adapter may be needed depending on the power supply used. 4. Demo Cards Purpose: To be used for the demo pre-installed on the reader 2 pcs.
2.3. Installing the Back Mount 2.3.1. Preparing the Components Prior to installation, it is necessary to ensure that the components are complete and in good condition. Both the pole and the back-mount should be ready before the installation. 2.3.1.1. The Pole To prepare the pole: 1. On the right side of the pole, check if the holes needed to secure the position of the ACR350 have been well-drilled. For reference, please refer to the illustration below.
2. Check if the required cables (e.g. power cords) have been properly passed through the poles, and that they can reach the position of the mounting with ample extra length. 3. Check the following details of the pole: Diameter (31/32mm or 35mm) Orientation (Vertical or Horizontal) 4. After checking the pole, proceed to check the back-mount. 2.3.1.2. The Back-mount To prepare the back mount: 1. Unbox the tools. A back-mount, a key, and a brown box are included in the package.
2. Using the key, open the lock of the back-mount. The lock is located at the bottom part of the back-mount as shown on the image below: 3. Unlocking the back-mount will cause it to disassemble into three parts: front cover, back cover, and the water-resistant part. Rubber adapters are also included inside the backmount. Front Cover Back Cover Water-resistant Part Rubber Adapters Page 14 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
4. Using the codes on their inner side, select the rubber adaptors that match the pole’s size and orientation, as shown in the table below: For 31/32mm Pole For 35mm Pole Orientation of pole for mounting Pole diameter 31/32mm 35mm Horizontal (H) HB-D31/32, HB-D31/32, HT-D31/32, HT-D31/32, HB-D35, HB-D35, HT-D35, HT-D35, Vertical (V) VB-D31/32, VB-D31/32, VT-D31/32, VT-D31/32, VB-D35, VB-D35, VT-D35, VT-D35, Table 5: Rubber Adapter According to Pole Size and Orientation 5. Open the brown box.
6. Select the appropriate hole cover according to the orientation of the pole, as shown in the photo and in the table below: HT HT HT for Vertical Pole VT Orientation of pole for mounting VT VT for Horizontal Pole Pole diameter 31/32mm 35mm Horizontal VT, VT VT, VT Vertical HT, HT HT, HT Table 6: Hole Cover According to Pole Size and Orientation Page 16 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
2.3.2. Installing ACR350 using a Vertical Pole Note: Please ensure that the components are well prepared before starting the installation. To install the ACR350 using a vertical pole: 1. Place the rubber part on top of the metal part 1. Note: This step is only applicable when using a 31/32mm pole. When using a 35mm pole, please skip this step. 2. Put metal part 1 and metal part 2 on top of the pole and screw them together using PM4*20 screws (4 pieces).
Note: This is where the Connection Cable (ie, Power Cord) will go through. Make sure that the cables are out so that they may be easily connected to the ACR350 Validator later on. Note: The gap between the two metal parts is around 3mm for any size (31/32/35mm) of pole.), as shown in the picture below. 3. Screw the rubber adapters and hole covers using the PB2.0 screws (2 pieces).
For 31/32mm pole: VT-D31/32 Rubber Adapter HT Hole Cover VB-D31/32 Rubber Adapter HT Hole Cover VB-D31/32 Rubber Adapter VT-D31/32 Rubber Adapter For 35mm pole: VT-D35 Rubber Adapter HT Hole Cover VB-D35 Rubber Adapter HT Hole Cover VB-D35 Rubber Adapter VT-D35 Rubber Adapter Page 19 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
4. Screw the back cover to the metal parts using PM4*25 screws (4 pieces). Note: This is where the Connection Cable (ie, Power Cord) will go through. Make sure that the cables are out so that they may be easily connected to the ACR350 Validator later on. 5. Place the O-ring on top of the metal part. The exact position is shown on the photo below: O-ring Note: This is where the Connection Cable (ie, Power Cord) will go through.
6. Screw the water resistant part using PM3*8 screws (2 pieces). Note: This is where the Connection Cable (ie, Power Cord) will go through. Make sure that the cables are out so that they may be easily connected to the ACR350 Validator later on. 7. Using the key, open the lock. The exact location is shown on the photo below: Page 21 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
8. Screw the top cover to the back cover using PM3.0*10 screws (9 pieces). The exact position and order is shown on the photo below: 2 1 7 8 6 5 9 3 4 Note: This is where the Connection Cable (ie, Power Cord) will go through. Make sure that the cables are out so that they may be easily connected to the ACR350 Validator later on. 9. Connect the cables to the ACR350. 10. Mount the ACR350 on the back-mount. Page 22 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.
11. Using the key, lock the back-mount. Lock Locked Page 23 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
2.3.3. Installing the ACR350 using a Horizontal Pole Note: Please ensure that the components are well prepared before starting the installation. To install the ACR350 using a horizontal pole: 1. Place the rubber part on top of the metal part 1. Note: This step is only applicable when using a 31/32mm pole. When using a 35mm pole, please skip this step. 2. Put metal part 1 and metal part 2 on top of the pole and screw them together using PM4*20 screws (4 pieces).
Note: This is where the Connection Cable (ie, Power Cord) will go through. Make sure that the cables are out so that they may be easily connected to the ACR350 Validator later on. Note: The gap between the two metal parts is around 3mm for any size (31/32/35mm) of pole.), as shown in the picture below. 3. Screw the rubber adapters and hole covers using PB2.0 (2 pieces). The exact position is shown in the photos below: VT VT Page 25 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.
For 31/32mm pole: VT Hole Cover HT-D31/32 Rubber Adapter HB-D31/32 Rubber Adapter HB-D31/32 Rubber Adapter HT-D31/32 Rubber Adapter VT Hole Cover For 35mm pole: HB-D35 Rubber Adapter VT Hole Cover HT-D35 Rubber Adapter HB-D35 Rubber Adapter HT-D35 Rubber Adapter VT Hole Cover Page 26 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
4. Screw the back cover to the metal parts using PM4*25 screws (4 pieces). Note: This is where the Connection Cable (ie, Power Cord) will go through. Make sure that the cables are out so that they may be easily connected to the ACR350 Validator later on. 5. Place the O-ring on top of the metal part. The exact position is shown in the photo below: O-ring Note: This is where the Connection Cable (ie, Power Cord) will go through.
6. Screw the water resistant part using PM3*8 screws (2 pieces). Note: This is where the Connection Cable (ie, Power Cord) will go through. Make sure that the cables are out so that they may be easily connected to the ACR350 Validator later on. 7. Using the key, open the lock. The exact location is shown in the photo below: Page 28 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
8. Screw the top cover using PM3.0*10 screws (9 pieces). The exact position and order is shown in the photo below: 2 1 7 8 5 6 9 3 4 Note: This is where the Connection Cable (ie, Power Cord) will go through. Make sure that the cables are out so that they may be easily connected to the ACR350 Validator later on. 9. Connect the cables to the ACR350. 10. Mount the ACR350 on the back-mount. 11. Using the key, lock the back-mount.
Lock Locked Page 30 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
2.4. Turning the Device ON/OFF 2.4.1. Turning on the Device To turn the device on, plug the device’s power cable to a power source. The validator will automatically turn on. 2.4.2. Turning off the Device To turn the device off, press the power button once. To hard power off the device, press and hold the power button for few seconds. Note: press the power button once to turn on the device after a power off cycle.
2.5. Ignition Sense ACR350 has ignition sense function. It can detect the status of ignition signal and let application software to do further action, e.g. switch to maintenance mode for data transfer / data backup. The input of ignition pin is located at the 4-pin power connector as shown below. ignition Vin GND GND Figure 9: Ignition Sense Pinout The voltage level of ignition input is assumed to be same as input voltage, i.e. 9-36V. When ignition input is within this range, a 3.
2.6. Enabling Console Mode Console mode can be enabled in ACR350 for development. To enable console mode: Components needed: Jumper (to enable the console mode) 1. Open the 4G cover by unscrewing the 4 screws: 2. On the LTE board, plug in a jumper to enable console mode. Note: A jumper is not included in the standard product. It may be purchased locally. Figure 11: Jumper Location Page 33 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
2.7. Accessing ACR350 with Telnet / SSH client 2.7.1. Connect Through RS232 1. Connect the ACR350 to the PC using the RS232 debug console cable. The exact location of the RJ11 serial port at the back of the ACR350 is shown in the image below. Note: Connect the other end of the cable to the PC’s serial port or use a USB-RS232 converter to connect it to the PC’s USB port. Figure 12: RJ11 Serial Port 2. Turn on the ACR350. 3. Run telnet client. Select the corresponding COM port and configure properly.
Figure 13: Login Screen 2.7.2. Connect Through LAN You may access the ACR350 through a PC using LAN. Below are the components needed and the instructions for accessing the ACR350 through LAN. Components needed: Jumper (to enable the console mode) LAN cable To access with LAN: 1. Connect to the ACR350 using a LAN cable. The exact location of the Ethernet port at the back of the ACR350 is shown in the image below: Figure 14: Ethernet Port 2. Open the telnet client on the PC.
3. Login with the IP address of ACR350 (Refer to Section 2.7.2.1). a. Login name: root b. Password: ACR350validator 4. The ACR350 may now be accessed on the PC. Note: For more information, please refer to ACR350 API.chm. 2.7.2.1. IP Address of ACR350 Depending on the connection, IP Address of ACR350 can be distributed by DHCP or has to be set up manually. 2.7.2.1.1. Read IP Address from ACR350 Demo IP Address can be read from Device Information page in the standard ACR350 Demo (Refer to Section 3.2.7.
2.8. Replacing the Backup Battery The backup power uses a CR2450 coin cell. This coin cell battery is shared between the RTC of main MCU and the ACM350-PCD PCI SRED module. The security features and secure memory of ACM350-PCD is powered by the CR2450. To replace the CR2450 coin cell: 1. Open the 4G cover by unscrewing the 4 screws: 2. The CR2450 coin cell can be seen. Carefully remove the coin cell with tool and replace with new coin cell.
3.0. ACR350 Software Overview The ACR350 EVK includes C++ programming language. 3.1. C++ Software Block Diagram Figure 15: C++ Software Block Diagram Note: Additional Information below: Tool Chain version: phytec-acr350-glibc-x86_64-phytec-qt5demo-image-cortexa9t2hf-neontoolchain-BSP-Yocto-i.MX6-PD20.1.0.sh QT version: 5.12.8 For the APPLICATION, the file should be placed inside /data. For the DATA, the file should be placed inside /data.
3.2. ACR350 Demo The ACR350 demo showcases the functionalities of the validator and also serves as a troubleshooting tool. It has eight Modules: Contactless, Connectivity, Barcode, GPS, Card Slot, LED/Speaker, Settings, and Power Off. The details of each module are shown in the succeeding subsections. Figure 16: ACR350 Demo Default Screen 3.2.1. Contactless Module The Contactless module contains four interfaces, namely DESfire TOP-UP, DESfire PAY, DESfire CHECK BALANCE, and EMV Contactless Card.
3.2.1.1. DESfire TOP-UP This function allows you to top-up an amount in your contactless card. 1. Select “Contactless”. 2. Select “DESfire TOP-UP”. 3. Select the value adjusting the arrows. by Note: Successful and unsuccessful top-ups are shown at the bottom right 5. a. After completing the top-up, a “SUCCESS” message will be shown together with card’s updated balance 5. b. Otherwise, an “ERROR” message will be displayed. 4.
3.2.1.2. DESfire PAY This function allows you to pay the amount through your contactless card. 1. Select “Contactless”. 2. Select “DESfire PAY”. 3. Select the value adjusting the arrows. by Note: Successful and unsuccessful top-ups are shown at the bottom right 5. a. Once payment is completed, a “SUCCESS” message will be shown together with card’s updated balance 5. b. Otherwise, an “ERROR” message will be displayed. 4.
3.2.1.3. DESfire CHECK BALANCE This function allows you to check the current balance of your contactless card. 1. Select “Contactless”. 2. Select “DESfire CHECK BALANCE”. 3. The app waits for the card to be presented. 5. a. Once completed, a “SUCCESS” message will be shown together with card’s current balance 5. b. Otherwise, an “ERROR” message will be displayed. 4. Present the card on the tapping area.
3.2.1.4. EMV Contactless Card This function allows you to check whether the presented card is a valid EMV card implementing either Mastercard® Contactless or Visa payWave® payment scheme. 1. Select “Contactless”. 2. Select “Paypass/Paywave”. 3. The app waits for the card to be presented. 5. a. By tapping a valid Visa or Mastercard card, a “SUCCESS” message will be displayed. 5. b. Otherwise, an “ERROR” message will be displayed. 4. Present the card on the tapping area.
3.2.2. Connectivity Module The Connectivity module contains three interfaces, namely Mobile Network, Wifi, and Bluetooth settings. Figure 22: Connectivity Module Page 44 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
3.2.2.1. Mobile Network Settings The Mobile Network settings contains three options, namely Connect, APN, and NTP date. 3.2.2.1.1. Connection and APN Settings 1. Select “Connectivity”. 2. Select “Mobile Network”, and then select “APN”. 5. Select “SetAPN”. Success message will be shown. Then select “BACK” 6. Select “Connect”. 7. Select “Start”. 8. Select “Connect”. 11. Type the IP address, select “Ping”. The ping message will be shown. 10. b. Select “BACK”, and then select “APN”. “ ” 3.
3.2.2.1.2. NTP Settings The NTP settings allow you to select different time zones. 1. Select “Connectivity”. 2. Select “Mobile Network”. 5. Select “Sync”, and the time will sync with the server. 3. Select “NTP date”. 4. Select the domain by adjusting the arrow. Figure 24: NTP Settings Page 46 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
3.2.2.2. Wi-Fi Settings The Wi-Fi settings page allows you to connect to a Wi-Fi network. 1. Select “Connectivity”. 2. Select “Wifi”. 3. Select “Up”. 6. Select the desired Wi-Fi network. 5. Select “Scan”. 4. Select “Open”. 7. Select “Connect”. 8. Select “Open Keyboard”. 9. Type in the password. 12. The details of the connected wi-fi network will be shown. Select “OK”. 13. Select “Disconnect” then “Close”. 11. Select “Status”. 14. Select “Down” 10. Select “OK”. 15.
3.2.2.3. Bluetooth The Bluetooth settings page allows you to connect to a Bluetooth device. 1. Select “Connectivity”. 2. Select “Bluetooth”. 3. Select “Open”. 6. Select the desired device. 5. Select “Scan off” if you want to stop searching and refreshing. 4. Select “Scan on”. 7. Select “Pair”. 8. Select “OK”. 12. Bluetooth device will be disconnected. 11. Select “Remove”. 9. Select “Device info”. 10. The device information will be shown.
3.2.3. Barcode Module The Barcode module can show the validity of the test cards thru QR code on Page 1 and display the details of any barcode or QR code on Page 2. 3.2.3.1. Barcode / QR code Validity Check Page 1 shows the validity of the barcode on the test cards. Note: test cards are included in the ACR350 EVK. 1. Select “Barcode”. 2. The ACR350 will wait for the card to be presented. 3. Scan the card with the QR code facing the sensor. 4. a.
3.2.3.2. Barcode / QR code Information Page 2 shows the details of any barcode or QR code scanned on the reader. 1. Select “Barcode”. 2. Select “2” at the right bottom to turn to page 2. 6. Scan the barcode again. 5. The information will be displayed. 3. The ACR350 will wait for the barcode / QR code to be presented. 4. Scan the card with the QR code facing the sensor. You may use other barcodes or QR codes to check the details. 7. Succeeding results will be displayed.
3.2.4. GPS Module The GPS module allows the configuration of the GPS settings. 1. Select “GPS”. 2. Select “Setting”. 3. Select “OpenKeyBoard”. 6. Select “AGPS ON” or “GPS On”. For AGPS, make sure the device is connected with 4G. 5. Select “HOTSTARTGPS” or “COLDSTARTGPS” from GPSType. 4. Type APN. 7. Select “BACK” 8. Select “Status” 9. Select “ReceiveData” 10. The information will be shown. Figure 29: GPS Settings Page 51 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.
3.2.5. Card Slot Module The Card Slot module shows the status of the following slots/interfaces: PICC Interface, Four SAM Slots (SAM1, SAM2, SAM3, SAM4), and SD Card slot. The SD card slot shows if a card is inserted, while the other slots will also show the ATR of the card presented or inserted. 1. Select “Card Slot”. 2. The cards’ details will be displayed. “Refreshing” status means that the reader is retrieving card information. 3. Card details will be shown.
3.2.6. LED/Speaker Settings Module The LED/Speaker module allows you to configure the LED Settings on Page 1 and Speaker Settings on Page 2. 3.2.6.1. LED Settings Page 1 shows the configurable LED Settings. 1. Select “LED/Speaker”. 2. User controllable settings for the Front LEDs will be shown. Note: When Cycle is selected, the LED will light up from left to right. 3. The tapping region’s backlight changes when the CSC Reader LED setting is controlled.
3.2.6.2. Speaker Settings Page 2 shows the configurable Speaker Settings. 1. Select “LED/Speaker”. 2. Select “2” on the bottom right to see the Speaker Settings. 3. The speaker’s sound and volume, as well as the buzzer’s sound can be selected or adjusted. 4. The reader will produce a sound depending on the selected setting. Figure 32: Speaker Settings Page 54 of 61 ACR350 Validator with QR Code Scanner – User Manual Version 1.02 info@acs.com.hk www.acs.com.
3.2.7. Settings Module The Settings module contains the Device Information on Page 1, Additional Settings on Page 2, and Auto Power Off settings on Page 3. 3.2.7.1. Device Information Page 1 shows the device’s hardware and software information. 1. Select “Settings”. 2. Information including Model, firmware version, and Date/Time will be shown Figure 33: Device Information 3.2.7.2. Additional Settings Page 2 contains the settings for Screen’s brightness, Date and Time settings. 1.
3.2.7.4. Factory Reset --- Picture to be modified Factory reset can be used to clear all data in ACR350 system. This does not clear any data in PCD. Factory Reset 2. Select “Settings”. 3. Select “3” on the bottom right to turn to page 3. 4. Select “Factory Reset”. Figure 36: Factory Reset Settings 3.2.8. Power OFF Module The Power Off module turns off the device. 1. Select “Power Off”. 2. The device will turn off automatically. Figure 37: Power OFF Module 3.2.9.
No Key LOCK ACC ON START ON ACC ON START ON ACC LOCK Car Battery ACC Power Trigger by ACC Power removed (if used) IG Power Power Off ACR350 Status Power up / Normal House Keeping Normal < House Keeping Timeout A B C House Keeping SW Power Off > House Keeping Timeout B C Figure 39: Example State Change and ACR350 Demo Screen according to Car Ignition (Refer to Table 7 for the Screen) State Screen A Description Key is at OFF/LOCK position. ACR350 is powered off.
State Screen Description Key is turned to ON position from OFF/LOCK. Power is provided to ACR350 and ACR350 is turned on. Loading screen can be seen on ACR350 and it will enter the default demo after loading. B Key is turned to START from ON. ACR350 detects power lost and starts to count down to turn off device. Remark: START position is supposed to be kept in short time for starting the car engine. Key is turned to ACC position from ON. ACR350 enters maintenance mode.
3.3. Using Application This section shows how to launch an application and load a different application apart from the default demo. Please ensure that the application created for the ACR350 is compiled and built using the required tools. Otherwise, the device will reboot repeatedly. If the application keeps on rebooting, place an empty startup.x file to the USB thumb drive to stop the application and have root access on the device to remove the initially copied files. 3.3.1.
3.3.2.2. Copy Application Automatically at Power Up with Startup Script This method provides a way to copy application to multiple device using media like USB thumb drive or SD card. a. Create a "startup.x" script file. It should contain the following: #!/bin/bash displayMessage() { echo $1 echo $1 > /dev/console } echo 1 > /sys/class/vtconsole/vtcon1/bind rootdisplayMessage "Installing the Application" cp -rf .//data mv /data//startup.
3.4. Re-flashing the Device The ACR350 requires re-flashing when the firmware upgrade is interrupted or the loaded firmware fails to run some components. To get the image file, please contact an ACS representative. a. Plug in an SD card (4GB or above) to a PC. b. Open Win32 Disk Imager application. Note: The Win32 Disk Imager application may be downloaded online for free. c. Select the image file and locate the SD Card. d. Click Write and wait for the progress bar to be completed. e.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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.
