FCC ID: N4ZGMR00 Mini 4-channel receiver

Introduction GMr 4 AFHDS 3 GMr is a 4-channel micro/mini car receiver, using AFHDS 3 (third-

generation automatic frequency hopping digital system), single external antenna bidirectional transmission, micro size and reserved gyro interface. Reserved interface CH4 CH3 CH2 CH1 Receiver overview Antenna BIND LED Reserved interface: Gyro connection Product specification GMr PWM 4 2.4GHz AFHDS 3

>50m

(32mm) 3.5-9V RSSI PWM

-10+60 20 95 23.5*13.5*7mm 1.7g CEFCC ID: N4ZGMR00 Binding TipsThis label will be used on the PE bag. Product Model: GMr PWM Channels: 4 RF: 2.4GHz 2.4G Protocol: AFHDS 3 Distance: >50m(ground) Antenna: Single Antenna(32mm) Input Power: 3.5-9V RSSI: Yes Data Output: PWM Temperature Range: -15+60 Humidity Limit: 20%-95%

Online Update: Yes Dimensions: 23.5*13.5*7mm Weight: 1.7g Certification: CEFCC ID: N4ZGMR00 1. LED . 2. 3. 4. 1. Press and hold the receiver Bind button while powering on the receiver, then release button after powering on. The receiver's LED flash quickly indicating that it has entered bind mode. 2. Put the transmitter into bind mode.(See the transmitter's instruction manual for more information) 3. Binding is successful when the receiver's LED stop flashing. If the transmitter is one-way transmission, manually exit the transmitter when the receiver status indicator flashes slowly, Binding is successful when the receiver's LED stop flashing. 4. Check to make sure that the transmitter and receiver are working as expected, if there are any issues or unexpected operation follow the steps above to bind again. Forced update 1. 10S, LED 2. LED 3. 100% LED If after an update the transmitter is unable to connect or bind to the receiver, it is necessary to put the receiver into forced update mode. 1.Press and hold the Bind button while powering on the receiver simultaneously, press and hold for 10 seconds to enter forced update mode, during this time the LED flashes three times and off one time;

2. Select the receiver to update on the transmitter side to enter the update mode;the LED flashes three times and off one time during the updating process;

3. updating is successful when the receiver status indicator flashes slowly. Failsafe Compatibility Attention:

This function protects the user by preventing the model from behaving unexpectedly if signal is lost. Make sure to setup the failsafe function on the transmitter. For more information on setting up the failsafe refer to the transmitter's user manual. PL18NB4 NB4 Lite AFHDS 3 The receiver is compatible with PL18/NB4 and NB4 Lite all of transmitters which with AFHDS 3 protocol . 1 Make sure the product is installed and calibrated correctly, failure to do so may result in serious injury. Make sure the receiver's battery is disconnected before turning off the transmitter, failure to do so may lead to unintended operation or loss of control. Make sure the receiver is mounted away from motors, electronic speed controllers or any device that emits excessive electrical noise. Keep the receiver's antenna at least 1cm away from conductive materials such as carbon or metal. Certification 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. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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. Hereby, [Flysky Technology co., ltd] declares that the Radio Equipment [GMr] is in compliance with RED 2014/53/EU. The full text of the EU DoC is available at the following internet address: www.flysky-cn.com. EU DoC Declaration RF Exposure Compliance This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Environmentally friendly disposal Old electrical appliances must not be disposed of together with the residual waste, but have to be disposed of separately. The disposal at the communal collecting point via private persons is for free. The owner of old appliances is responsible to bring the appliances to these collecting points or to similar collection points. With this little personal effort, you contribute to recycle valuable raw materials and the treatment of toxic substances. FCC ID N4ZGMR00

70 mm 50 mm Scan to Discover more MANUFACTURER :

FLYSKY Technology Co.,Ltd Address: 16/F, huafeng building, 6006 shennan Road, Shenzhen, P.R. China. http://www.flysky-cn.com GMr Receiver interface diagram:

Gyroscope CH4 CH3 CH2 CH1 LED GMr Receiver product specification:

Model Type: Car Data Output: PWM RF Standard: AFHDS 3 Input Power: 3.5V ~ 9.0V Operating Range:>50m Dimensions: 23.513.57mm Weight: 1.70g Certification: CE, FCC FCC ID: N4ZGMR00 150 mm 65 mm 1 32 mm B-TGMr-02 GMr PE bag on the parameters paste Adhesive black printing on coated paper65*32mm

< FLYSKY RC MODEL TECHNOLOGY CO., LTD >

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: 2020-06-28 Subject; Request for Long Term Confidentiality FCC ID: N4ZGMR00 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. 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 Operational Description It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: COOL Chen Title: VICE MANEGER

FLYSKY RC MODEL TECHNOLOGY CO., LTD Letter of Authorization Company: FLYSKY RC MODEL TECHNOLOGY CO., LTD Address: West building3, Huangjianyuan Ind, Park QIAOLI North Gate Changping Town, Dongguan, China Product Name: Mini 4-channel receiver Model Number(s): GMr Product Description: Mini 4-channel receiver 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:

Name:

COOL Chen Title:

VICE MANEGER Date: 2020-06-28 Company: FLYSKY RC MODEL TECHNOLOGY CO., LTD