CONTROL SIGNAL ENCODE TRANSMISSION INDICATION LED RF MODULATION LC FILTER POWER SUPPLY SELECT CHN1 SELECT CHN2 SELECT CHN3 ANT 20 22 V3 Qty/set: V3Q QC/IQC Ref.: "*",025 Approved: Issue Date: Description: Scale: Finish: Format: A4 Material: Drawing No.: Do not scale drawing Unless otherwise specified: All dimensions are in mm & 3rd angle projection Drawn: Date: Checked: Model No.: Part No.: X.XX 0.05 Angles 0.5Angles 1 Tolerances: X.X 0.1 I n n o P r o d u c t s EX201TR BLOCK D DIAGRAM YYQ 12/03/03 1 OF 1

External Photos

Front View Rea r View

ID Label/Location Info

Figure 2.1 FCC ID Label Figure 2.2 Location of Label on Back of the EUT FCC LABEL FCC ID: QUQSILEX201TR 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.

Operational Description

APPLICANT: Silcon InnoProducts Ltd. FCC ID: QUQSILEX201TR Operational Circuit Description The circuit of the remote sensor consists of an encoder IC, LED to indicate the data transmission, data input to the RF part and the RF transmitter. The data input to the transmitter will be modulated with the 433.92MHz frequency and amplified by the C1674Y high frequency amplifier transistor and transmit via the antenna. Data channel will be selected either without any switch (to select channel 1) or with a slide switch to select channels 2 and 3. Power Supply and Ground: Power is supplied by 3 AAA batteries. Encoder part use 3V and the transmitter part use 4.5V. Both the encoder IC and the transmitter use same ground but not connected to any external ground, and the printed circuit board traces are the only grounds available in this unit. :

Operational Description

Pulse Train Plot 300ns 4ms 2ms 2ms 36 pulse 300ns 4ms 1ms 1ms 36 pulse less than 1s less than 1s Max 11 for long pulse train Max 19 for short pulse train Silent period no less than 30s Short pulse Train Length=50.1msLong pulse Train Length=87.1ms

Schematics

20 22 V3 Qty/set: V3Q QC/IQC Ref.: "*",025 Approved: Issue Date: Description: Scale: Finish: Format: A4 Material: Drawing No.: Do not scale drawing Unless otherwise specified: All dimensions are in mm & 3rd angle projection Drawn: Date: Checked: Model No.: Part No.: X.XX 0.05 Angles 0.5Angles 1 Tolerances: X.X 0.1 I n n o P r o d u c t s YYQ EX201-W RF-TRANSMIT CONTROLLER K1 100UF C53 10UF M6 L7 SW3 C55 104 C54 104 1 OF 2 20 22 V3 Qty/set: V3Q QC/IQC Ref.: "*",025 Approved: Issue Date: Description: Scale: Finish: Format: A4 Material: Drawing No.: Do not scale drawing Unless otherwise specified: All dimensions are in mm & 3rd angle projection Drawn: Date: Checked: Model No.: Part No.: X.XX 0.05 Angles 0.5Angles 1 Tolerances: X.X 0.1 I n n o P r o d u c t s YYQ EX201-W RF-TRANSMIT SENT_POWERSENT_POWER C1 0.1UF C9 330PF R4 1K C5 100PF X1 433.92M C2 4PF Vc1 3-6PF C3 2PF Q2 C1674 C7 2200PF R3 15K C6 30PF L1 L2 R 1 1 5 0 O H M C8 0.1UF 2 OF 2

Test Report

ADVANCED COMPLIANCE LABORATORY 6 Randolph Way Hillsborough, NJ 08876 Tel: (732) 560-9010 Fax: (732) 560-9173 ELECTROMAGNETIC EMISSION COMPLIANCE REPORT of TRANSMITTER MODEL: EX201TR FCC ID: QUQSILEX201TR March 3, 2003 This report concerns (check one): Original grant x Class II change Equipment type: TRANSMITTER Deferred grant requested per 47 CF 0.457(d)(1)(ii)? yes no x If yes, defer until: (date) Company agrees to notify the Commission by (date) of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? yes no x If no, assumed Part 15, Subpart B for unintentional radiators - the new 47 CFR [10-1-90 Edition] provision. Report prepared for: SILCON INNOPRODUCTS LTD. Report prepared by: Advanced Compliance Lab Report number: 0048-030120-01 The test result in this report IS supported and covered by the NVLAP accreditation FCC ID: QUQSILEX201TR ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (732) 560-9010 Fax: (732) 560-9173 2 Table of Contents Report Cover Page .........................................................................................................1 Table of Contents ...........................................................................................................2 Figures.............................................................................................................................3 1. GENERAL INFORMATION ...................................................................................4 1.1 Verification of Compliance .........................................................................4 1.2 Equipment Modifications............................................................................5 1.3 Product Information....................................................................................6 1.4 Test Methodology.........................................................................................6 1.5 Test Facility ..................................................................................................6 1.6 Test Equipment ............................................................................................6 1.7 Statement of the Document Use..................................................................7 2. PRODUCT LABELING............................................................................................8 3. SYSTEM TEST CONFIGURATION ......................................................................9 3.1 Justification ..................................................................................................9 3.2 Special Accessories.......................................................................................9 3.3 Configuration of Tested System .................................................................9 4. SYSTEM SCHEMATICS .........................................................................................12 5. RADIATED EMISSION DATA ...............................................................................13 5.1 Field Strength Calculation ..........................................................................13 5.2 Test Methods and Conditions .....................................................................13 5.3 Test Data .......................................................................................................14 5.4 Occupied Bandwidth ...................................................................................15 6. PHOTOS OF TESTED EUT ....................................................................................16 FCC ID: QUQSILEX201TR ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (732) 560-9010 Fax: (732) 560-9173 3 Figures Figure 2.1 FCC ID Label...............................................................................................8 Figure 2.2 Location of Label on Back of the EUT ......................................................8 Figure 3.1 Radiated Test Setup, Position 1..................................................................10 Figure 3.2 Radiated Test Setup, Position 2..................................................................10 Figure 3.3 Radiated Test Setup, Position 3..................................................................11 Figure 4.1 EUT Schematics ...........................................................................................12 Figure 5.1 Occupied Bandwidth ...................................................................................15 Figure 6.1 Front View....................................................................................................16 Figure 6.2 Rear View .....................................................................................................17 Figure 6.3 Inside View, Cover Opened ........................................................................18 Figure 6.4 Component Side ...........................................................................................19 Figure 6.5 Foil Side ........................................................................................................20 FCC ID: QUQSILEX201TR ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (732) 560-9010 Fax: (732) 560-9173 4 1. GENERAL INFORMATION 1.1 Verification of Compliance EUT: TRANSMITTER Model: EX201TR Applicant: SILCON INNOPRODUCTS LTD. Test Type: FCC Part 15C CERTIFICATION Result: PASS Tested by: ADVANCED COMPLIANCE LAB Test Date: March 3, 2003 Report Number: 0048-030120-01 The above equipment was tested by Advanced Technologies Lab. Compliance Laboratory for compliance with the requirement set forth in the FCC rules and regulations Part 15, subpart C. This said equipment in the configuration described in the report, shows the maximum emission levels emanating from equip…

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Test Setup Photos

Radiated Test Setup X Radiated Test Setup Y Radiated Test Setup Z