P5BGLJ-23062.4 GHz Wireless Monitor and Camera

Shenzhen Konlika Electronics Co.

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Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Jun 06, 2004
Application Purpose: Original Equipment
Date of Application: Jun 06, 2004
Equipment Note: 2.4 GHz Wireless Monitor and Camera
Frequency Range: 2414.00000000 - 2468.00000000
Company: Shenzhen Konlika Electronics Co.
Country: China

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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

2.4 GHz Wireless Baby Guard PRODUCT CODE:GLJ2306 User’s Manual Please read all these safety and operating instructions completely. Important Safety Precautions Before Setting Up 1 Congratulation on purchasing 2.4GHz Wireless Baby Guard. Before operating your Wireless Baby Guard, please read all these safety and operating instructions completely and then retain for future reference. ● To prevent entanglement, never place the transmitter in crib or playpen. ● Do not place the transmitter on any surface or mount it on any wall where the transmitter or its AC adapter cord are within reach of baby. ● Keep the transmitter and receiver out reach of children. ● Never use the transmitter or receiver near water. For example, do not use near a bathtub, washbowl, laundry tub, kitchen sink, in a wet basement. Etc. ● Disconnect the AC adapters from wall outlets during long periods of nonuse. ● Position the transmitter, receiver and AC adapters to allow adequate ventilation. ● Keep the transmitter out of direct sunlight. ● To prevent overheating, keep the transmitter, receiver and AC adapters away from heat sources such as radiators, heat registers, stoves or other appliances (inc luding amplifiers) which produce heat. ● Use only the adapters provid ed. Use of any others may damage the transmitter and/or receiver. ● Plug into an electrical outlet with standard household power. ● Changes or modifications not approved by SELLER could void user’s authority to operate the equipment. ● Do remember that you are using public airwaves when you use the Wireless Baby Guard and that sound and video may be broadcast to other 2.4GHz r eceiving devices. Conversations, even from rooms near the transmitter, may be broadcast. To protect the privacy of your home, always turn the transmitter off when not in use. If you have any questions 10 Symptoms Check Points No power is Supplied to the Transmitter or Receiver. ● IS the power cord disconnected ? - Connect it. ● Transmitter /Receiver is not turned on - Slide the ON/OFF switch to the ON position. ● Wrong AC adapter used. - Use the AC adapter labeled output: 7.5V with the transmitter, 13.5V with the receiver. No sound or Picture. Noisy sound or Picture. ● Channel switches are not the same setting. - Set the transmitter and the receiver to same channel. ● Signal interfere due to microwave oven . - Turn off the oven or remove it from path between transmitter and receiver. ● Signal interfere due to other signal producing devices. - Change the channel setting on both the transmitter and the receiver. - Identify and eliminate the source of interference. - Relocate the transmitter and /or receiver. ● Out of range. - Relocate the transmitter and /or receiver. ● Improper antenna position. - Adjust transmitter / receiver antenna orientation. What else can the Wireless Baby Guard do for you 9 Auto-sequence function With the Wireless Guard, user’s can monitor a series of rooms for maximum supervision of the home (or office). The Wireless Baby Monitor can use up to four transmitters on four different channels, while the receiver can receiver signals on up to four different frequencies and display them in sequence. The wireless Baby Guard with four switches for four channels, when two or three or four switches put down, two or three or four channels display in sequence. Sequence interval time, displays at eight second intervals. CH1~ 4 channel switch: setting up the automatic channel sequence function: Setting down the channel switch that you wish to view, setting up the channel switch that you wish to deactivate. Monitor to A/V function The Wireless Baby Guard receiver unit has audio/video outputs which can be sued to transfer the picture and sound from the monitor screen to a TV screen. Connect the outputs to the A/V input on a TV set for a large screen display, or connect the outputs to a VCR to record transmissions for later viewing. Connect wire camera The Wireless Baby Guard receiver unit can be receive the picture and sound from the wire camera. Connect the Video input and Audio input to wire camera outputs, the unit can display the picture and sound. What You Get in This Package 2 The following elements should be included in the box. Please check that you have them all before installation. ● A transmitter with camera. ● A receiver with monitor. ● A 7.5V DC adapter for transmitter only. ● A 13.5V DC adapter for receiver only. Warning: Two DC of adapters are included with the Wireless Baby Guard. The DC adapters can not be interchangeably used. Use the adapter labeled out OUTPUT: 7.5V DC with the transmitter. USE the adapter labeled OUTPUT: 13.5V DC with the receiver. Getting To Know Your Wireless Baby Monitor 3 The automatic night Vision LEDS allow the transmitter to see Your baby even in a completely darkened room! Note: The video image The transmitter can be wall mounted on the displayed on he receiver wall mount bracket, or it can be easily may appear “snowy” removed from the wall mount bracket for when the transmitter is placement on a flat surface, such as a table operating in darkness or top, dresser of shelf. very low levels of light. Note: The bracket does not rotate freely 360degrees. Orienting Antennas for Optimal Performance 8 The Wireless Baby Guard Broadcasts its high-quality audio and video using directional antennas which mush be oriented in certain configurations for best results. The 2.4 GHz audio/video antennas have been designed to pivot and have limited rotation in either clockwise or counter clockwise directions. Wa r n i n g ： See instructions shown below for rotating antennas. Rotation antennas beyond the specified range will result in permanent damage to both antennas and the mechanical stopper. Antenna does not rotate over 270 degrees. Maximum rotation of audio/video Rear View Front View Antenna shown. In most situations, the flat pitted face of the A/V antennas on both the transmitter and receiver should be facing one another. Since all rooms are diff…

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Block Diagram

1. Block Diagram Figure 1 ZT-623TA 2. Circuit Description The transmitter is made up of two parts: Audio &Video unit and RF unit.The audio signal from MIC1 is amplified, then modulates the audio carry frequency oscillator (6.5MHz), the modulated carry frequency is added in the VT of voltage controlled oscillator VCO2 (2.4GHz, D1,Q1). The video signal from CMOS camera passes through the sharp network(VR1,C5), also is added in the VT of VCO2, another signal is added in the VT of VCO2 is the error voltage output of loop filter (R8 C36 R28 C10 R7 C33 R9) of PLL(U3) which is programmed by CPU(U2), the channel data is decided by the encode switch(SW1) of CPU’s peripheries. The feed back signal(R25,C47) from voltage controlled oscillator VCO2 is compared with reference crystal oscillator, the error frequency of oscillator VCO2 can be corrected. The carry frequency to be modulated by audio &video has been power amplified by Q2+Q3, filtered through the band pass filter(C20,C25, microstrip)which the higher harmonica of signal reduced to lower level. The purer signal is emitted by antenna(RFOUT). VCO2-2.4G (Q1 C3 ) CH1: 2414MHz CH2: 2432MHz CH3: 2450MHz CH4: 2468MHz Amp: (Q2 + Q3) BPF-2.4G (C20 C25) VCO1-6.5M (Q4 C43 C12 C39 L1 VC2) U3: PLL U2: MPU Video Audio Loop Filter (R8 C36 R28 C10 R7 C33 R9) +5V GND REF CRYSTAL (17.7344MHz) DATA CLK LOAD

External Photos

APPENDIX C - EUT EXTERNAL PHOTOGRAPHS Transmitter – Chassis Front View Transmitter – Chassis Rear View Adapter View

ID Label/Location Info

EXHIBIT A - FCC ID LABEL INFORMATION Proposed FCC ID Label Specifications : Text is black or white in color and is left justified. Labels are silk- screened and shall be “permanently affixed” at a conspicuous location on the EUT. Proposed Label Location on EUT Rear View of EUT / FCC ID Label FCC ID: P5BGLJ-2306 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. 2.1875" 1.0" FCC IDL: Q74ZT812 This device complies wi th Part 15 o the FCC Rules. Operat ion is subject to t he fol low ing two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including i nterference that may cause undesired operation. 2.1875" 1. 0 "

Internal Photos

APPENDIX C - EUT INTERNAL PHOTOGRAPHS Transmitter – Board and Housing View Transmitter – Cover Removed View Transmitter – RF Board Solder View Transmitter – Main Board Component View Transmitter - Main Board Solder View

Operational Description

Test Report

Note: This test report is specially limited to the above client company and the product model only. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. FCC PART 15.249 EMI MEASUREMENT AND TEST REPORT For SHENZHEN KONLIKA ELECTRONICS CO., LTD. 3/F., No.6 Building Baimenqian Industrial Area, Shawan Town, Shenzhen, P.R.China FCC ID: P5BGLJ-2306 This Report Concerns: Original Report Equipment Type: 2.4G Wireless Monitor and Camera- Transmitter Test Engineer: Ming Jing / Report No.: R0404212(T) Report Date: 2004-05-18 Reviewed By: Ling Zhang / Prepared By: Bay Area Compliance Laboratory Corporation 230 Commercial Street Sunnyvale, CA 94085 Tel (408) 732-9162 Fax (408) 732-9164 SHENZHEN KONLIKA ELECTRONICS CO., LTD. FCC ID: P5BGLJ-2306 Report # R0404212Rpt.doc Page 2 of 19 FCC Part 15.249 Test Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................3 OBJECTIVE...................................................................................................................................................................3 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................3 TEST METHODOLOGY..................................................................................................................................................3 TEST FACILITY.............................................................................................................................................................3 SYSTEM TEST CONFIGURATION ..........................................................................................................................5 DESCRIPTION OF TEST CONFIGURATION......................................................................................................................5 EQUIPMENT MODIFICATIONS.......................................................................................................................................5 CONFIGURATION OF TEST SYSTEM..............................................................................................................................5 TEST SETUP BLOCK DIAGRAM.....................................................................................................................................5 POWER SUPPLY INFORMATION.....................................................................................................................................6 SUMMARY OF TEST RESULTS ...............................................................................................................................7 §15.203 - ANTENNA REQUIREMENT......................................................................................................................8 STANDARD APPLICABLE..............................................................................................................................................8 ANTENNA CONNECTED CONSTRUCTION......................................................................................................................8 § 15.249 (C) - CONDUCTED EMISSIONS TEST DATA .........................................................................................9 MEASUREMENT UNCERTAINTY....................................................................................................................................9 EUT SETUP..................................................................................................................................................................9 SPECTRUM ANALYZER SETUP......................................................................................................................................9 TEST EQUIPMENT LIST AND DETAILS...........................................................................................................................9 TEST PROCEDURE........................................................................................................................................................9 ENVIRONMENTAL CONDITIONS..................................................................................................................................10 SUMMARY OF TEST RESULTS.....................................................................................................................................10 CONDUCTED EMISSIONS TEST DATA.........................................................................................................................10 PLOT OF CONDUCTED EMISSIONS TEST DATA...........................................................................................................10 §15.209(A) - RADIATED EMISSION DATA ...........................................................................................................13 MEASUREMENT UNCERTAINTY..................................................................................................................................13 EUT SETUP................................................................................................................................................................13 SPECTRUM ANALYZER SETUP....................................................................................................................................13 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................14 ENVIRONMENTAL CONDITIONS........................................................................................................................…

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Test Setup Photos

EXHIBIT B - TEST SETUP PHOTOGRAPHS Conducted Emission Radiated Emission