FCC ID: 2A8N6600C-BLE E-Bike Display

User Manual APT Model:

600C-BLE Supplier APT(Tianjin) Development Co., Ltd. Binhai 1001, Building 5 HuaDing, No.1 HuaKe 3 Industrial Road, Development Zone, Tianjin, China TEL: 86 22 26345859 FAX: 86 22 83719955 hi-tech Email yzhao@aptdevelop.com APT (Tianjin) Development Co., Ltd. Content 8.1.1 8.1.2 8.1.3 8.1.4 8.1.5 8.1.6 8.1.7 1 Product model ....................................................................................................................................... 2 2 Suppliers ................................................................................................................................................ 2 3 Specifications ......................................................................................................................................... 2 4 Dimensions and Material ..................................................................................................................... 2 5 Features ................................................................................................................................................. 3 6 Main page ............................................................................................................................................ 3 7 Functional Description .......................................................................................................................... 5 Power On/Off ............................................................................................................................ 5 7.1 Assist levels .............................................................................................................................. 5 7.2 7.3 Screen Switching ..................................................................................................................... 6 7.4 Headlight / Display Mode ........................................................................................................ 6 7.5 Walking mode (6km) ................................................................................................................ 6 7.6 Bluetooth ................................................................................................................................... 7 7.7 Data cleanup ............................................................................................................................. 9 8 Menu Page ............................................................................................................................................. 9 8.1 Display settings ...................................................................................................................... 10 Language ...................................................................................................................... 10 System .......................................................................................................................... 10 Brightness .................................................................................................................... 10 Auto off .......................................................................................................................... 11 Scenes .......................................................................................................................... 11 Clock ............................................................................................................................. 12 Focus ............................................................................................................................ 12 E-bike Settings ....................................................................................................................... 13 Start password ............................................................................................................. 13 8.2.1 8.2.2 Assist levels ................................................................................................................. 14 8.2.3 Wheelsize ..................................................................................................................... 14 Battery voltage ............................................................................................................. 14 8.2.4 Battery Indexes ............................................................................................................ 15 8.2.5 Pow Indexes ................................................................................................................. 15 8.2.6 Pow range .................................................................................................................... 16 8.2.7 Advanced setting .................................................................................................................... 16 Factory Setting ....................................................................................................................... 17 Information .............................................................................................................................. 17 Product Infor ................................................................................................................. 17 Battery Infor .................................................................................................................. 18 9 Errors code .......................................................................................................................................... 18 10 Assembly instructions ......................................................................................................................... 19 11 Install and use precautions ................................................................................................................ 19 12 Copyright Notice .................................................................................................................................. 20 8.3 8.4 8.5 8.5.1 8.5.2 8.2 1 / 20 APT (Tianjin) Development Co., Ltd. 1 Product model Model: 600C-BLE 2 Suppliers APT (Tianjin) Development Co., Ltd. 3 Specifications 2.4inch TFT screen(IPS 240*320 pixel) Battery supply:24V/36V/48V/52V Multi-language support(6 languages) Maximum output current to controller: 200mA, off-leakage current <1A Operating temperature: -2070, Storage temperature -3080 IP65 EN 15194:2017 RoHS 4 Dimensions and Material Shell and bracket is made with ABS+PC, panel is high hardness acrylic. 2 / 20 APT (Tianjin) Development Co., Ltd. 5 Features 2.4inch TFT screen. Ergonomic external button design, easy to operate, vibration function is provided during button operation. 6 languages:

Czech, German, French, English, Italian, Spanish are supported. Speed indicator: Speed (Real-time), AVG Speed, MAX Speed. Metric / Imperial. Smart battery indicator: Capacity (percentage) or Voltage. Mileage / Riding time indicator: TRIPA&TIMEA (Data reset after shutdown), TRIPB&TIMEB(Data is saved after shutdown), Odometer, Range. Clock indicator: Built in battery, clock keeps running when power off. Brightness setting: Day and Night Brightness can be set independent. Assist level: 4 modes optional (3/5/9/U). Errors Code tips. 6km walking. Firmware upgrade: Upgrade the Logo individually. 6 Main page Power/Trip A/

Clock/Current Speed indication Speed value Assist level Headlight Battery voltage Battery indication LOGO/Error Brake Modern mode 3 / 20 APT (Tianjin) Development Co., Ltd. Clock Classics mode Distance to next junction Power Speed indication Power indication Head light Brake Battery Speed value Bluetooth pairing key Assist level Call Head light Battery voltage Battery indication Speed value ODO/Trip/Time Assist level LOGO/Error Bluetooth Remaining time of riding Warning of low battery power Navigation indication Riding mileage Brake Bluetooth page Clock: Displayed in digital mode, 12h or 24h. Bluetooth: Show the Bluetooth connection status. Head Light: Head Light on/ off. Mileage mode/Riding time:

Modern page: TRIPA (Data reset after shutdown) Classics page: TRIPA (Data reset after shutdown), TRIPB (Data is saved after shutdown), Odometer, Range, TIMEA (Data reset after shutdown), TIMEB

(Data is saved after shutdown). Speed Value: Real-time Speed, KM/H or MPH. Speed indication: When the speed limit is less than 40km/h, the maximum 4 / 20 APT (Tianjin) Development Co., Ltd. indicator is 45; when the speed limit is more than 40km/h, the maximum indicator is 90; if the real-time speed exceeds the maximum indicated, its display is not affected. Smart battery Power indicator: Provide a reliable battery Power indicator. Assist level: Displays the current assist level. Brake: Show when checking error. Error Code: Show when checking error. LOGO. 7 Functional Description UP POWER DOWN 7.1 Power On/Off Press POWER button for 2 seconds, you can turn on/off the display. The Display can automatically turn off when there is no operating and riding for 5 minutes. (The time can be setrefer to 8.1.4 Auto off)

*Input pattern in first if pattern unlock was activated.

*Display will be locked for 30 seconds after 3 times failed attempt. 7.2 Assist levels Press UP/DOWN button to change assist level. If the default setting is 5-gear: Top assist level is 5, 0 for neutral. Level quantities can be adjusted according to the customer requirements. 5 / 20 APT (Tianjin) Development Co., Ltd. 7.3 Screen Switching Press POWER button to switch the screen, including Main Page, Bluetooth Page, Basic information Page and Information Page(The Main Page can be setrefer to 8.1.5 Scenes). Main Page Modern/ Classics mode Bluetooth Page Basic information Page Information-1 Information-2 7.4 Headlight / Display Mode Press and hold UP button for 2 seconds can turn on/off headlight, display will switch to the corresponding mode (Day or Night). Day Night

* The brightness of the Display can be set according to the user's needsRefer 8.1.3 Brightness.

* The motor does not work when the battery voltage is low, Display still can keep the headlight on for a while when E-bike is in riding. 7.5 Walking mode (6km) Press and hold DOWN button for 2 seconds can get into walking mode, show P and real-time speed on the screen, out of walking mode when releasing the button. 6 / 20 APT (Tianjin) Development Co., Ltd. Walking Mode 7.6 Bluetooth Installing the I-Bike mobile app, turn on the Bluetooth of the mobile phone. Open I-Bike app, click Scan for device, find 600C-BLE and connect, input the 6-digit pairing key and click "pair". After the Bluetooth pairing is successful, is displayed in blue, and the I-Bike APP will enter the main interface. When the mobile phone calls, receives messages, etc., the Display can show the reminder icon. Main Interface 7 / 20 APT (Tianjin) Development Co., Ltd. Interface before Bluetooth pairing Interface after Bluetooth pairing

*Phone that has successfully connected to the Display's Bluetooth does not need to be paired again.

*Please note:

For some Android driven smartphones, there might occur eventual Bluetooth connection problems with the APT display due to software mismatches. Settings Click the upper left corner of the "I-Bike" app to enter the Settings menu, including Display Settings, E-Bike Info and Battery Info. Display's parameters can be set Navigation Settings page Click "Navi" to enter the navigation interface of the "I-Bike" APP; After the navigation starts, the Display navigation interface can show the remaining mileage, the riding mileage, the remaining time of riding, navigation instruction and the warning of low battery power at end of endurance 8 / 20 APT (Tianjin) Development Co., Ltd. Main interface Phone's navigation interface

* The version information of the I-Bike APP is displayed in More on the main interface of the APP. Display's navigation interface 7.7 Data cleanup Press and hold UP & DOWN button together for 1 second can clean temporary data

(TRIPB, TIME B, AVG SPD, MAX SPD data).

* Temporary data is automatically saved when power off. Abnormal power outage will cause data lost.

* Restore Factory Mode (advanced settings in Menu Page) can clear temporary data (TRIPA TRIPB, TIMEA, TIMEB, AVG SPD, MAX SPD, MENU settings) except ODO.

* ODO will reset to zero over 99999km. TRIPB will reset to zero over 9999.9km. 8 Menu Page Double press MENU button (press interval less than 0.3 second) can get into setting menus, press UP/DOWN button to change the parameter setting, press MENU button can get into or save the settings. Select EXIT or press MENU button twice to exit from menu.

* Display will automatically quit menu if there is no operation for 30 seconds.

* For safety reason, display will be locked on Main Page when riding (speed2.0km/h), function of MENU will be deactivated.

* Display didnt save setting until click MENU to confirm. 9 / 20 APT (Tianjin) Development Co., Ltd.

* Display doesnt quit parameter adjustment interface through pressing MENU button. 8.1 Display settings Display settings include several itemsLanguage, System, Brightness, Auto off, Scenes, Clock, Focus. 8.1.1 Language 6 languages are supported: Czech, German, French, English, Italian, Spanish. Default is English. Select language then click Back to confirm. 8.1.2 System Select Metric or Imperial. 8.1.3 Brightness You can set the backlight brightness in the light on and off state, press UP/DOWN button to change brightness of backlight, 1 is darkness, 5 is brightness. 10 / 20 APT (Tianjin) Development Co., Ltd. Display setting The light is turned on The light is turned off 8.1.4 Auto off This item enables to set the automatic shutdown time of the display, from 1 to 10min. Default value is 5 minutes, represents display shut down when there was no operation and riding for 5 minutes. OFF indicates that the display disables automatic shutdown. 8.1.5 Scenes Select Modern or Classics. 11 / 20 APT (Tianjin) Development Co., Ltd. 8.1.6 Clock This item can set date and time. You can choose Show-12 hour, Show-24 hour on Main Page. Show-12 hour Show-24 hour

* Note: When display was powered off, internal Button Battery can keep clock running. When display is power on, Button Battery will be charged by external battery. If the display is not turned on for a long time, the Button Battery will drain (in winter or during long-distance transportation), Clock may slow or stop, please charge the battery as follows:

Set Automatic shutdown to OFF (Disable power off automatically), keep the display power on for 72 hours. Full charged Button Battery can keep clock running at least 3 months without charged. 8.1.7 Focus 6 Settings are supported: ODO, Trip A, Time A, Trip B, Time B and Range. The Settings are displayed on the Basic information screen and the Main screen. 12 / 20 APT (Tianjin) Development Co., Ltd. 8.2 E-bike Settings E-bike settings include several itemsStart password, Assist levels, Wheelsize, Battery voltage, Battery Indexes, Pow Indexes, Pow range. 8.2.1 Start password The start password includes two parameter settings, Start password, OFF/ON. If you had set start password ON, you must input right password before power on. Turn on the start password function You need to input the right password before start with 30 seconds. Start password setting page 13 / 20 APT (Tianjin) Development Co., Ltd. The boot page after setting the start password

* Display will automatically shut down if the correct password is not entered within 30S. Press and hold the POWER button to shut down while entering the password.

* Display will automatically shut down if the password was entered incorrectly 3 times. 8.2.2 Assist levels This item can select assist levels, options are 3/4/5. 8.2.3 Wheelsize This item can select wheel diameter, including 12/14/16/18/20/22/24/26/27/27.5/28~31 inch, 51cm~250cm. Incorrect wheel diameter selection can lead to abnormal speeds. 8.2.4 Battery voltage The following voltage settings are supported: 24V/36V/48V/52V. 14 / 20 APT (Tianjin) Development Co., Ltd. 8.2.5 Battery Indexes This item can select battery Indexes setting, including OFF, Percent, Voltage. Voltage Percent OFF Note: The voltage is the remaining voltage or percentage of the battery. 8.2.6 Pow Indexes Main Page can be set to display Power(W) , Current(A), Trip A, Range, Clock. 15 / 20 APT (Tianjin) Development Co., Ltd. 8.2.7 Pow range Support Output power range Settings:

250W/500W/750W/1000W/1250W/1500W/1750W/2000W. 8.3 Advanced setting Advanced settings have password to prevent illegal modification, default password is 1919, password may be different according to request. Input correctly password to enter advanced setting page, where you can adjust the speed limit, range 10km/h~60km/h, 99 km/h(6.2Mile/h~37.2Mile/h, 61.4 Mile/h), and where you can see the error code messages of the last 10 times. 16 / 20 APT (Tianjin) Development Co., Ltd. NoteThe maximum speed is limited by the motor and controller, and it is not necessarily possible to reach the speed limit setting value. 8.4 Factory Setting Select YES will restore all setting to factory defaults. NoteODO and CLOCK data are not cleared. 8.5 Information The information display interface includes: Speed and Mileage Information, Product Information, Battery Information. 8.5.1 Product Infor Product Information show Hardware Version, Software Version, Date 17 / 20 APT (Tianjin) Development Co., Ltd. 8.5.2 Battery Infor Battery Voltage Information can be showed.

*The battery information is displayed when the E-bike is equipped with a battery with communication function. 9 Errors code Display shows error code and abnormal. at the bottom of the screen when system checked Error Code Error description Handle Error code prompt page 04 05 07 08 09 10 11 12 13 Throttle error Throttle turn back fault Overvoltage protection Hall error Check throttle and connection Check throttle and connection Check the hall connection three-phase power error Check three-phase power line connection The controller is overheated Stop using 10 minutes to restart Motor overheating Current sensor error Stop using 10 minutes to restart Check the sensor connection battery temperature abnormality Stop using 10 minutes to restart 18 / 20 APT (Tianjin) Development Co., Ltd. temperature sensor Motor abnormal is Check the sensor Controller failure temperature sensor Check the sensor Speed sensor fault Check the sensor BMS Communication Error Check the cable connection Headlight error Check the cable connection Headlight sensor error Check the cable connection Torque sensor signal error Contact the supplier Torque sensor speed error Contact the supplier Communication Error Check the cable connection 14 15 21 22 23 24 25 26 30 10 Assembly instructions Please pay attention to the torque value, exceeding the maximum torque can damage the part. Electrical or pneumatic tools is not recommended. M4*10 STD=0.50 N.M MAX=0.70 N.M 11 Install and use precautions Do not adjust viewing angle before loose the screws. 19 / 20 APT (Tianjin) Development Co., Ltd. 12 Copyright Notice Questions about your e-bike, please contact with dealer firstly. APT reserves the right to modify this specification file, without declaration in advance. Content and Image ownerAPT (Tianjin) Development Co., Ltd. 1001, Building 5 HuaDing, No.1 HuaKe 3 Road, Binhai hi-tech Industrial Development Zone, Tianjin, China websitewww.aptdevelop.com NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 20 / 20

APT (Tianjin) Development Co., Ltd. 1001, Building 5 HuaDing, No.1 HuaKe 3 Road, Binhai hi-tech Industrial Development Zone, Tianjin, China Agent Authorization Company: APT (Tianjin) Development Co., Ltd. Address: 1001, Building 5 HuaDing, No.1 HuaKe 3 Road, Binhai hi-tech Industrial Development Zone, Tianjin, China Product Name: E-Bike Display Model Number(s): 600C-BLE, 600C Product Description: E-Bike Display We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Date: 2023-05-17 Name:

Company: APT (Tianjin) Development Co., Ltd. Qiang Zhang

APT (Tianjin) Development Co., Ltd. 1001, Building 5 HuaDing, No.1 HuaKe 3 Road, Binhai hi-tech Industrial Development Zone, Tianjin China Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05-17-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2A8N6600C-BLE

[APT (Tianjin) Development Co., Ltd.] (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely,

(Applicant Oi Ae

(Qiang Zhang) a ee ert are a te

; APT (Tianjin) Development Co., Ltd . 1001, Building 5 HuaDing, No.1 HuaKe 3 Road, Binhai hi-tech Industrial Development Zone, Tianjin China Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05-17-2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2A8N6600C-BLE

[APT (Tianjin) Development Co., Ltd.] (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely, Slee Ave

(Applicant signature)

(Qiang Zhang)

APT (Tianjin) Development Co., Ltd. 1001, Building 5 HuaDing, No.1 HuaKe 3 Road, Binhai hi-tech Industrial Development Zone, Tianjin, China May 17, 2023 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID : 2A8N6600C-BLE Model Number: 600C-BLE, 600C To Whom It May Concern:

We, The APT (Tianjin) Development Co., Ltd. hereby declare that the models are identical except the model name. Except for the different above, no other modification is performed. Sincerely, Signature:

Contact person: Qiang Zhang

APT (Tianjin) Development Co., Ltd. 1001, Building 5 HuaDing, No.1 HuaKe 3 Road, Binhai hi-tech Industrial Development Zone, Tianjin, China Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-05-17 Subject; Request for Confidentiality FCC ID: 2A8N6600C-BLE To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. i These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market Schematic Diagram

&] Block Diagram

(_] Parts List

(X] Operational Description

(J Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos

[_] Test Setup Photos

(_] Internal Photos

[_] User Manual

(_] For 45 days, pursuant to Public Notice DA 04-1705 OR For 180 days pursuant to KDB 726920 DO1. It is our understanding that all measurement test reports, FCC ID label format and ence during the certification review process cannot be granted as confidential rmation will be available for public review once the grant of equipment correspond Juri documents and this info authorization is issued Sincerely Sh Aue Contact person: Qiang Zhang

APT (Tianjin) Development Co.,Ltd. 1001, Building 5 HuaDing, No.1 HuaKe 3 Road, Binhai hi-tech Industrial Development Zone, Tianjin, China Date: May 12, 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2A8N6600C-BLE US Agent - Attestation Statement / Part 2.911(d)(7)

[APT (Tianjin) Development Co.,Ltd.] certifies, that as of [May 12, 2023], we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2A8N6600C-BLE.

[APT (Tianjin) Development Co.,Ltd.], accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of [APT (Tianjin) Development Co.,Ltd.] for FCC ID: 2A8N6600C-BLE. Designated Agent Information:

Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: Support@FCCUSAgent.com Sincerely, Company: [APT (Tianjin) Development Co.,Ltd.] Designated Agent: FCC US Agent, LLC Company Representative: [Qiang Zhang] Designated Agent Representative: Tim Payne Tel: 022-83719966 Email: 352574595@qq.com Signature:

Co Aaa Signature: