FCC ID: 2AAR8TR604 FM/AM 2 Band Radio

Retekess TR604 FM/AM 2 Band Radio User Manual POWER SUPPLY WARNING There may be electric shock dangerous when you dont operate or use this machine correctly, please strictly operate in accordance with its regulations. Except for the authorized repairing personnel, never open the back cabinet arbitrarily so as to avoid the dangerous of electric shock. Please dont expose the unit under the rain or humid place, prevent from water and spray. Dont put anything which fill with liquid like vase etc above this unit. Please dont press or bend the AC cord of the unit, in case of the copper inside the AC cord break and lead to open circuit. When fall across thunderstorm or you dont use this machine for a long time, please do pull out the AC plug. Please pull out the batteries when dont use DC power supply, so as to avoid batteries electronic leak liquid corroding the radio. Dont use the batteries combined with new and old, or different category. Please put he dumped batteries on the place where indicate by government to avoid environment pollution. 1 2 3 4 5 1.Handle 7.Band switch 2.FM antenna 8.High&Low tone 3.Dial scale 4.Dial pointer 5.Power indicator 6.Volume control &

Power switch 9.Tuning knob 10.Earphone jack 11.AC socket 12.Battery door 9 10 6 7 8 11 12 1. This unit has the function of AC&DC available power supplying, AC voltage is 110V 60Hz or 220V/50Hz, DC voltage is 4.5V (3x1.5V R20/D size) . 2. When use the AC power, please connect the inlet of the AC cord with the socket jack (11), and put the plug of the AC cord into power board or the power socket on the wall. 3. When use the DC power, please operate as the following procedures;

1) Push down the battery doorlocks by hands and take apart the battery door (12). 2) Aiming the polarity of the battery, put into 3 pcs 1.5V R20/D size. 3) Closed the battery door. NOTICE Just to be on the safe side, please pull out the AC plug from power supplying before installing batteries. Please try to use the AC power supplying due to because the time is limited for batteries proving power. RADIO OPERATION 1. Move the power switch (6) between on and off to control. 2. Move the band switch (7) to the band you want to listen: AM or FM, after band selected, turn the tuning knob (9) and watch the dial pointer (4) on dial scale (3) to search your desired station program. 3. Use volume control (6) to regulate the large or small volume of the sound. 4. Use high & low tone (8) for your preference. 5. You can see earphone to listen to radio in case of disturb other people. Insert the earphone plug into earphone jack (10). ANTENNA OPERATION 1. When listen to FM, please pull out the FM antenna (2) to obtained the best effect. 2. When receiving AM, it's using the internal magnetic antenna, you can get the optimum reception by rotating the direction of the radio. MAINTENANCE 1. Please put this unit at well ventilated place, dont use it in high temperature or humid environment. When maintain this radio, please clean up this machine with soft cloth, but with out any lubricant, alcohol etc volatile liguid. 2. The machinery parts of this machine have been fully lubricated by factory before delivery. WARNING RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE Before using this radio, read this guide which contains important operating instructions for safe usage and RF energy awareness and control for compliance with applicable standards and regulations. Local Government Regulations When radios are used as a consequence of employment, the Local Government Regulations requires users to be fully aware of and able to control their exposure to meet occupational requirements. Exposure awareness can be facilitated by the use of a product label directing users to specific user awareness information. Your Retekess radio has a RF Exposure Product Label. Also, your Retekess user manual, or separate safety booklet includes information and operating instructions required to control your RF exposure and to satisfy compliance requirements. Unauthorized modification and adjustment Changes or modifications not expressly approved by the party responsible for compliance may void the users authority granted by the local government radio management departments to operate this radio and should not be made. To comply with the corresponding requirements, transmitter adjustments should be made only by or under the supervision of a person certified as technically qualified to perform transmitter maintenance and repairs in the private land mobile and fixed services as certified by an organization representative of the user of those services. Replacement of any transmitter component (crystal, semiconductor, etc.) not authorized by the local government radio management departments equipment authorization for this radio could violate the rules. FCC Requirements:

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 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. CE Requirements:

(Simple EU declaration of conformity) Henan Eshow Electronic Commerce Co.,Ltd declares that the radio equipment type is in compliance with the essential requirements and other relevant provisions of RED Directive 2014/53/EU and the ROHS Directive 2011/65/EU and the WEEE Directive 2012/19/EU; the full text of the EU declaration of conformity is available at the following internet address: www.retekess.com. Disposal The crossed-out wheeled-bin symbol on your product, literature, or packaging reminds you that in the European Union, all electrical and electronic products, batteries, and accumulators

(rechargeable batteries) must be taken to designated collection locations at the end of their working life. Do not dispose of these products as unsorted municipal waste. Dispose of them according to the laws in your area. IC Requirements:

Licence-exempt radio apparatus This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

(1) lappareil ne doit pas produire de brouillage;

(2) lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. RF Warning Statements The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. RF Exposure Information DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may also cause you to exceed RF exposure limits. A proper antenna is the antenna supplied with this radio by the manufacturer or an antenna specifically authorized by the manufacturer for use with this radio, and the antenna gain shall not exceed the specified gain by the manufacturer declared. To avoid interference, turn off the radio in areas where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals, aircraft, and blasting sites. Avoid Choking Hazard Small Parts. Not for children under 3 years. Use the lowest volume necessary to do your job. Turn up the volume only if you are in noisy surroundings. Turn down the volume before adding headset or earpiece. Limit the amount of time you use headsets or earpieces at high volume. When using the radio without a headset or earpiece, do not place the radio's speaker Protect your hearing WARNING directly against your ear earphones and headphones can cause hearing loss temporarily or permanently affect your hearing. The louder the radio's volume, the less time is required before your hearing could be affected. Hearing damage from loud noise is sometimes undetectable at first and can have a cumulative effect. Note: Exposure to loud noises from any source for extended periods of time may Use careful with the earphone maybe possible excessive sound pressure from This radio meets the RF exposure guidelines when used with the Retekess accessories Approved Accessories supplied or designated for the product. Use of other accessories may not ensure compliance with the RF exposure guidelines and may violate regulations. WARNING website: http://www.Retekess.com For a list of Retekess-approved accessories for your radio model, visit the following

RBIETEKESS | Fwam2zBand Radio Model: TR604 Frequency: FM 87.5~108MHz FEC AM 526.5~1606.5kHz Power: DC: 4.5V (3 X D size battery) Ro H =

/ AC input: 110V 60Hz or 220V 50Hz FCC ID: 2AAR8TR604 Henan Eshow Electronic Commerce Co.,Ltd Add: 7/F, Sanjiang Building, No.170 Nanyang Road, Huiji District, Zhengzhou, Henan, China MADE IN CHINA Cary i 90 eet rT Sry

HENAN ESHOW ELECTRONIC COMMERCE CO., LTD Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AAR8TR604 Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram Schematics Operational Description File Name Block Diagram Schematics Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commissions public notice, We also requesting the commission to grant short-term confidentiality request on the following attachments until 180 days after the Grant Date of Equipment Authorizations. File Name User manual Internal photos Exhibit Type User manual Internal photos Sincerely, Weidong Shen Rev 11/20/07

HENAN ESHOW ELECTRONIC COMMERCE CO., LTD Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2021/11/05 SUBJECT: FCC Application for (FCC ID: 2AAR8TR604) To Whom It May Concern:

We, the undersigned, hereby authorize Sam Lv at EMTEK(DONGGUAN) CO., LTD. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (DONGGUAN) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Weidong Shen 2021/11/02

Differences Declaration To whom concern, We company,HENAN ESHOW ELECTRONIC COMMERCE CO., LTD., hereby declares:

The following product models TR604W, TR618, TR629 are identical in the same PCB layout, interior structure and electrical circuits with the model TR604 which tested in EMTEK (Xiamen) Co., Ltd. The only differences are the model name for commercial purpose. Sincerely yours, Name:Weidong Shen Title:Manager Company Address: Room 722, Sanjiang Building, No.170 Nanyang Road, Huiji District,Zhengzhou, Henan, China Tel/Fax: +86 0371-63262209 E-Mail: shenweidong02@126.com