FCC ID: 2A625-MT-UM-03 Handheld Transmitter Microphone

Handheld Transmitter Microphone

(MT-UM-03) Users manual Version: 1.0 This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. 1 4 Federal Communications Commission (FCC) Statement You are cautioned that changes or modifications not expressly approved by the part 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

-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

-Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation of the device. FCC RF Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 15.21 15.105(b) measures:

connected. conditions:

Model : MT-UM-03 FCC ID : 2A625-MT-UM-03 2 4 1. Product appearance and function description:

2. Operating Instructions:

2-1. Power on: Press the function key for 1 second (press down in the middle), and the display window will light up 2-2. Power off: press the function key for 1 second (press down in the middle), the display window will turn off and 2-3. Volume adjustment (music): the function key increases the volume up and down the volume decreases. (Host to power on. the power will be off. music volume adjustment) 2-4. Volume adjustment (microphone): the function key increases the volume to the right and decreases the volume 2-5. Microphone mode adjustment: Short press the function key (middle) to switch the mode. (This function is to the left. (Host microphone volume adjustment) valid only when the host side setting is enabled) Switching order: BeginnerProSuperstarBroadcastCustomBeginner (loop). 2-6. Power adjustment: Short press the HI / LO button (inside the battery tube) to switch the transmit power. 2-6-1. HI : The transmit power is higher and consumes more power. Please use it according to the usage environment. (within low power specification) 2-6-2. LO : The transmit power is lower, saving power (default). (within low power specification) 2-7. Channel setting: Press and hold the HI / LO button (inside the battery tube) for 3 seconds, the display window will flash, and enter the channel setting mode. mode (please follow the instructions in 3. Channel setting mode operation). 3. Instructions for channel setting mode:

3-1. Setting mode: After turning away the hand holding the battery tube, press and hold the HI / LO button for 3 seconds, and the display window will flash to enter. 3-2. Channel setting: Decrease the function key to the left or increase the channel CH01~CH32 to the right. (A/B 3-3. A / B group setting: Use the function key to select A group up and down to select B group. (Two microphones group channels can be the same) cannot be in the same group) 3-4. Without ACP automatic frequency pairing function, after the channel change and adjustment is completed, follow the steps below: (If you have ACP, please skip to 3-5) 3 4 3-4-1. Please short press the HI / LO button to leave the channel setting mode. 3-4-2. Please follow the relevant setting procedures to change the channel settings at the receiver. (Change the 3-5. With ACP automatic frequency pairing function, after the channel change and adjustment is completed, follow same channel setting as the microphone) the steps below:

channel pairing has been received). end is always on) ACP : Automatic Channel Pairing 3-5-1. Please press the Pair button on the receiving end, the RF light will light up once (indicating that the 3-5-2. Please short press the HI / LO button, the channel setting is completed. (The RF light on the receiving Radio waves are easily interfered by the environment and surrounding radio waves. If you find that there is interference, please change the channel to improve this phenomenon. 4. Instructions for battery replacement:

4-1. The battery uses AA batteries x2. (It is recommended to use alkaline batteries). 4-2. Please take out the battery and store it if it will not be used for a long time to avoid product damage caused by 4-3. When the battery power is low, please replace the battery immediately when the battery has no number of 4-4. When replacing the battery, please turn the battery tube body by hand and put the battery in the marked battery leakage. cells. position (as shown on the left). 5. Instructions for use:

Operating voltage 1.5V / AA alkaline battery (Alkaline) x2 The transmission distance is up to 10 meters indoors and outdoors, which will vary Transmission distance according to the environment.

(Tested with straight line distance) Environmental Operating temperature/humidity: 0C - 40C / 10% - 90% RH non-condensing Requirements Storage temperature/humidity: -10C - 70C / 5% - 90% RH non-condensing. Do not cover the antenna position with human body, hand, metal or other objects to avoid poor reception. 4 4

FCC ID LABEL FORMAT AND LOCATION Applicant: Main Technology Co.,Ltd. FCC ID: 2A625-MT-UM-03 Label Location

RF_160, Issue 04 Declaration of Authorization We Name: Main Technology Co.,Ltd. Address: 5F., No.132, Wugong 1st Rd., Wugu Dist., City: New Taipei City 24887 Country: Taiwan R.O.C. Declare that:

Name Representative of agent: ........... "

Agent Company name: International Standards Laboratory Corp. Address: No. 120, Lane 180, Hsin Ho Rd., Lung-Tan Dist., City: Tao Yuan City 325 Country Taiwan. is authorized to apply for Certification of the following product(s):

Product description: Handheld Transmitter Microphone Type designation: | MT-UM-03 Trademark: MyShow Validity/ expiry date on our behalf. Date: 2022/07/04 City: New Taipei City Name: Daniel Lee Function: Deputy General Manager Signature: A a rr Notes:

(1): Required for FCC application

(2): For FCC it must be the Grantee Code owner or the authorized agent.

FCC, Request for non-disclosure Date: 21-Nov-2018 RF_501, Issue 8 Page 1 of 1 Company Name: Main Technology Co.,Ltd. Address: 5F., No.132, Wugong 1st Rd., Wugu Dist., City: New Taipei City 24887 Country: Taiwan R.O.C. To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: 2A625-MT-UM-03 Reference number: ##44#H##

Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application:

LC] Bill(s) of Material Block Diagrams XX] Operational Description [x] Schematic Diagrams (J Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission's policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (See notes below):

LJ Internal Photos [] Users Manual CJ Test Set-up Photos [J External Photos JUSTINCAUON: xs ccsscscazenepusecceceveyessavssascenssaansusceateassaecsicesxsictist iviseusciuecceccenecercerocennsonennneeanecentsneeeaneesrvenes Date: 2022/07/04 Name and signature of applicant: Daniel Lee v/ J a Notes:

1) A document or type of document can only have ONE type of confidentiality!

2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)!

The planned date should stated in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this!

5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period