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OTM-85021-49MRX1/16 R/C Cars

KIDZTECH TOYS MANUFACTURING LTD
1/16 R/C Cars - FCC ID OTM-85021-49MRX - KIDZTECH TOYS MANUFACTURING LTD
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Application Details

Equipment Class
CRR - Superregenerative Receiver
Date of Grant
Jul 30, 2014
Application Purpose
Original Equipment
Date of Application
Jul 30, 2014
Equipment Note
1/16 R/C Cars
Frequency Range
49.86000000 - 49.86000000
Company
KIDZTECH TOYS MANUFACTURING LTD
Country
Hong Kong

Documents & Files

Select a file to view

Users Manual

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Block Diagram

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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Schematics

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

connected This device complies with Industry Canada Licence-exempt RSS-310.

Users Manual

How to Play 1. Switch ON the Vehicle 2. Use the Forward / Backward joystick (Fig.3) to drive the Vehicle forward and backward 3. Use the Left / Right joystick (Fig.3) to control the Vehicle turning left or right 4. If the vehicle does not run in straight line, adjust the Direction Adjustment on the vehicle chassis (Fig. 1) 5. Play on smooth surface to have the optimum performance 6. Remember to switch OFF the power of the Vehicle and Transmitter after playing 7. The optimum control range is up to 10m outdoor connected This device complies with Industry Canada Licence-exempt RSS-310.

Block Diagram

1 1 2 2 3 3 4 4 DD CC BB AA A NTENNA A -+ MOT OR SERV O A -+ MOT OR SERV O 7.5V Regulator circuit Super- regenerative detector circuit IF amplfier Decoding circuit The motor drive circuit

External Photos

INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85101, 85102 (External) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85021, 85022 (External) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85031, 85032 (External) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85051, 85052 (External) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85061, 85062 (External) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85071, 85072 (External) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85081, 85082 (External) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85091, 85092, 85111, 85112 (External) 85091 85091, 85092 85111 , 85112 FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85121, 85122, 85131, 85132 (External) FCC ID: OTM-85021-49MRX 85121, 85122 85131 , 85132 INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85141, 85142, 85151, 85152 (External) 85141 85141, 85142 85151 , 85152 FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85161, 85162, 85171, 85172 (External) 85161, 85162 85171 , 85172 FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85181, 85182 (External) 85181, 85182 FCC ID: OTM-85021-49MRX

Internal Photos

INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85101 (Internal) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85101 (Internal) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85101 (Internal) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85101 (Internal) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85101 (Internal) FCC ID: OTM-85021-49MRX

Internal Photos

INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85102 (Internal) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85102 (Internal) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85102 (Internal) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85102 (Internal) FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No.: 14050283HKG-002 Equipment Photographs Model : 85102 (Internal) FCC ID: OTM-85021-49MRX

Operational Description

FCC ID: OTM-85021-49MRX Model: 85101 and 85102 (Receiver portion) Technical Description of Receiver The receiver operates at 49.860 MHz, and controls by the corresponding transmitter to move forward, backward, left and right. The circuit of the receiver comprises of, 1. Super-regenerative circuit Consisting: Q1 2. Decoder: Consisting: IC1 (PT978), 3. Motor driver Consisting: Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, 4. A Power Supply For model: 85101 Consisting: 7.5V DC source (5 X 1.5V AA size battery) For model: 85102 Consisting: 4.8V DC source (1 X 4.8V 700mAh rechargeable battery)

Schematics

1 1 2 2 3 3 4 4 DD CC BB AA A NT C1 5P C3 25P C2 15P C5 222 C4 103 C10 104P C7 104P C9 471P C8 104P C11 202P Q1 3198 T1 K1 65-8T L1 5.6uH R5 680R R1 220K R3 4.7K R2 2.2K R9 2.2M R8 2.2K R7 2.2M R6 2.2K R10 220K R10 220 R14 1K R11 1K R12 100R R13 100R R16 1K R15 1K R17 100R R18 100R V O 2 1 G N D 2 SI 3 O SC I 4 O SC O 5 R IG H T 6 LEFT 7 R D B 8 LD B 9 B A C K 10 FO R 11 TU R B O B 12 V D D 13 V I1 14 V O 1 15 V I2 16 IC1 PT978 C18 220uF C20 4.7uF Q2 C94 5P Q1 0 D8 82 Q3 C94 5P Q1 3 D8 82 Q6 C94 5P Q7 8050D Q5 8050D Q4 C945P Q1 1 B77 2 Q9 8550D Q1 2 B77 2 Q8 8550D M MG M MG V CC ZD1 3.3V R21 100 R19 220 R22 1K R4 220 C6 104 12 CN1 1 2 CN2 C13 104 C14 104 C15 104 C16 104 L0 1.5UH 1 2 CN1 1 2 CN2 LEDLEDLEDLED

Schematics

1 1 2 2 3 3 4 4 DD CC BB AA A NT C1 5P C3 25P C2 15P C5 222 C4 103 C10 104P C7 104P C9 471P C8 104P C11 202P Q1 3198 T1 K1 65-8T L1 5.6uH R5 680R R1 220K R3 4.7K R2 2.2K R9 2.2M R8 2.2K R7 2.2M R6 2.2K R10 220K R10 220 R14 1K R11 1K R12 100R R13 100R R16 1K R15 1K R17 100R R18 100R V O 2 1 G N D 2 SI 3 O SC I 4 O SC O 5 R IG H T 6 LEFT 7 R D B 8 LD B 9 B A C K 10 FO R 11 TU R B O B 12 V D D 13 V I1 14 V O 1 15 V I2 16 IC1 PT978 C18 220uF C20 4.7uF Q2 C94 5P Q1 0 D8 82 Q3 C94 5P Q1 3 D8 82 Q6 C94 5P Q7 8050D Q5 8050D Q4 C945P Q1 1 B77 2 Q9 8550D Q1 2 B77 2 Q8 8550D M MG M MG V CC ZD1 3.3V R21 100 R19 220 R22 1K R4 220 C6 104 12 CN1 1 2 CN2 C13 104 C14 104 C15 104 C16 104 L0 1.5UH 1 2 CN1 1 2 CN2 LEDLEDLEDLED

Test Report

ldr¡ede¡aüt$ Deúlr€¡ed. lssuing Laboratory: lntertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 - TEST) under HOKLAS for specific laboratory activities as l¡sþd in the HOKLAS directory of acÆredited laboratories. llE= ffit 00@ÁsÉ TEST REPORT Report No.: 14050283HKG-002 Kidztech Toys Manufacturing Ltd. Application For Certification Prepared and Checked by: Tse Ying, Cathy Senior Lead Engineer (Original Grant) (FCC lD: OTM-85021 49MRX) Superregeneratlve Receiver Approved by: This Þport shall not be reprcduæd, except ¡n full. This report is for the exclusivê use of lntertek's Client and ¡s pþvided pußuant to the agreement between lntertek and ¡ts Client. lnterteks respons¡bil¡ty and l¡ab¡l¡ty are limited to the terms and cond¡tions of the agreement. lntertek assumes no lìability to any party, other than to the Client in amrdance w¡th the agreement, for any loss, expense or damage occas¡oned by the use of th¡s report. Only the Cl¡ent is authodzed to pem¡t copying or d¡str¡bution of this report and then only in its entirety. Any use of the lntertek name or one of its marks for the sâle or advert¡sement of the tested matèrial, pþduct or seruicê must fißt be approved ¡n writing by lntêrtek. The obfêrvat¡ons and test results in this eport ae relevant only to the sample têsted. Th¡s eport by itself doês not ¡mply that the material, product, or seryiæ is or has ever been under an lntertek ært¡ficat¡on prcgEm. lntertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Casüe Peak Road, Kowloon, Hong Kong. Tel (852) 2'173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com el* Ng Mei Nar, Chris Lead Engineer Date: July 08,2014 Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14050283HKG-002 i FCC ID: OTM-85021-49MRX Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com GENERAL INFORMATION Grantee: Kidztech Toys Manufacturing Ltd. Grantee Address: Room 1201, 12/F., Inter-Continental Plaza, 94 Granville Road, Tsim Sha Tsui East, Kowloon, Hong Kong. Contact Person: Eric Ho Tel: (852) 2721 8868 Fax: (852) 2721 8838 e-mail: N/A Manufacturer: Shantou Chenghai JinJun Toys Co. Ltd. Manufacturer Address: Yongxin Industry Zone, Lianshang, Chenghai, Shantou, China. Brand Name: N/A Model: 85101, 85102 Additional Model: 85021, 85031, 85051, 85061, 85071, 85081, 85091, 85111, 85121, 85131, 85141, 85151, 85161, 85171, 85181, 85022, 85032, 85052, 85062, 85072, 85082, 85092, 85112, 85122, 85132, 85142, 85152, 85162, 85172, 85182 Type of EUT: Superregenerative Receiver Description of EUT: 1/16 R/C Cars Serial Number: N/A FCC ID: OTM-85021-49MRX Date of Sample Submitted: May 07, 2014 Date of Test: May 07, 2014 to May 29, 2014 Report No.: 14050283HKG-002 Report Date: July 08, 2014 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14050283HKG-002 ii FCC ID: OTM-85021-49MRX Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com SUMMARY OF TEST RESULT TEST SPECIFICATION REFERENCE RESULTS Receiver Radiated Emissions 15.109 Pass The equipment under test is found to be complying with the following standards: FCC Part 15, October 1, 2012 Edition Note: 1. The EUT uses a permanently attached antenna which, in accordance to section 15.203, is considered sufficient to comply with the pervisions of this section. 2. Pursuant to FCC part 15 Section 15.215(c), the 20 dB bandwidth of the emission was contained within the frequency band designated (mentioned as above) which the EUT operated. The effects, if any, from frequency sweeping, frequency hopping, other modulation techniques and frequency stability over excepted variations in temperature and supply voltage were considered. Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14050283HKG-002 iii FCC ID: OTM-85021-49MRX Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com Table of Contents 1.0 General Description............................................................................................ 1 1.1 Product Description ........................................................................................... 1 1.2 Related Submittal(s) Grants ............................................................................... 1 1.3 Test Methodology .............................................................................................. 1 1.4 Test Facility ....................................................................................................... 1 2.0 System Test Configuration ................................................................................. 2 2.1 Justification........................................................................................................ 2 2.2 EUT Exercising Software ................................................................................... 2 2.3 Special Accessories........................................................................................... 2 2.4 Measurement Uncertainty ...............................................…

Text truncated - open the document above for the full version.

Test Setup Photos

INTERTEK TESTING SERVICE Report No: 14050283HKG-002 Configuration Photographs Worst-Case Radiated Emissions (Front View) Model : 85101 FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No: 14050283HKG-002 Configuration Photographs Worst-Case Radiated Emissions (Back View) Model : 85101 FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No: 14050283HKG-002 Configuration Photographs Worst-Case Radiated Emissions (Front View) Model : 85102 FCC ID: OTM-85021-49MRX INTERTEK TESTING SERVICE Report No: 14050283HKG-002 Configuration Photographs Worst-Case Radiated Emissions (Back View) Model : 85102 FCC ID: OTM-85021-49MRX

Contact Information

Applicant

Eric Ho
[email protected]89865656Fax: 85695678

Technical Contact

Intertek Testing Services Hong Kong Ltd.Terry Chan
[email protected]852 2173 8888

2/F Garment Centre · Hong Kong

Non-Technical Contact

Intertek Testing Services Hong Kong Ltd.Terry Chan
[email protected]852 2173 8888

Test Firm

Intertek Testing Services Hong Kong Ltd.Billy Chow
[email protected]85221738528Fax: 85227410521

Technical Specifications

#Rule PartsFrequency RangePower Output
115B49.86 MHz - 49.86 MHz-

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