TEST REPORT FCC.TR.

03.652
Prima Ricerca & Sviluppo - Laboratorio Prove - Via Campagna, 92 - 22020 Faloppio Fraz. Gaggino Tel. +39 (031) 3500011 Fax +39 (031) 991.309

EQUIPMENT UNDER TEST : TRANSMITTER mod. TSC-4

APPARECCHIO IN PROVA :

DERIVED MODELS : TXC-2, TXC-2B, TXC-2G, TXC-2N, TXC-4B, TXC-4G,

MODELLI DERIVATI :
TXC-4N, TXP-4, TXP-2, TXP-2B, TXP-2G, TXP-2N,
TXP-4B, TXP-4G, TXP-4N, TX-KEY, TRC-4, TRC-4B,
TRP-4, TOV-4, TOP-4, TXC-4, TSP-4, TSR-4, PPS
REFERENCE STANDARDS :
NORME DI RIFERIMENTO : FCC 47CFR Part 15

CUSTOMER:
RICHIEDENTE:

• Dept. / Firm : V2 ELETTRONICA S.p.A.

Ente / Società’:

• Mr.: MINETTI
Sig.:

• Address: C.SO PRINCIPI DI PIEMONTE, 63 – 12035 RACCONIGI (CN) - ITALY

Indirizzo:

• Tel. : ++39 0172/81.24.11 • Telefax: ++39 0172/84.050 • E-mail: info@v2elettronica.com

Telefono : Fax : e-mail

Site of test execution: Via Campagna, 92 - 22020 Gaggino Faloppio (CO)

Località esecuzione prove:

Date of test samples receipt: 12/10/03 Date of start test: 13/10/03

Data ricevimento campioni: Data inizio prove:

Date of end test: 14/10/03

Data fine prove:

Witness to the test: Signature of the engineers: Signature of the Laboratory Director:
Presenti alle prove: Firma esecutore prove: Firma Direttore Laboratori:

Nobody / Nessuno
…......................................................

R. Radice
…....................................................... V. La Fragola
….......................................................

The test results recorded in this Test Report are exclusively referred to the tested samples.
I risultati del presente rapporto di prova si riferiscono esclusivamente al campione sottoposto a prova.
Reproduction of this EMC-Test Report in whole or in part is prohibited without the written authorization of the
Laboratory Director
La riproduzione di questo Rapporto in modo parziale o totale è PROIBITO senza l’autorizzazione scritta della Direzione del Laboratorio

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0. CONTENTS
Page Rev Date
0. CONTENTS ............................................................................................ 2 0 18/12/03
1. TECHNICAL INFORMATION OF EQUIPMENT UNDER TEST (EUT)... 3 0 18/12/03
1.1 Identification .................................................................................... 3 0 18/12/03
1.2 Technical data ................................................................................. 3 0 18/12/03
1.3 Transmitter technical data .............................................................. 4 0 18/12/03
1.4 Modifications incorporated in E.U.T................................................. 4 0 18/12/03
1.5 Ports identification ........................................................................... 5 0 18/12/03
1.6 Auxiliary equipment ......................................................................... 5 0 18/12/03
2. TEST CONDITIONS ............................................................................... 6 0 18/12/03
2.1 Operating test modes and test conditions ....................................... 6 0 18/12/03
2.2 Test overview .................................................................................. 6 0 18/12/03
3. REFERENCE STANDARD FOR PERFORMED TESTS ........................ 7 0 18/12/03
4. Summary of test results .......................................................................... 8 0 18/12/03
4.1 Tests................................................................................................ 8 0 18/12/03
4.2 Emission limits................................................................................. 9 0 18/12/03
5. TEST RESULTS ................................................................................... 10 0 18/12/03
6. EUT TECHNICAL DOCUMENTATION................................................. 20 0 18/12/03
6.1 Wiring diagrams............................................................................. 20 0 18/12/03
6.2 Technical manual .......................................................................... 20 0 18/12/03
6.3 Photographic documentation ......................................................... 21 0 18/12/03
7. TECHNICAL REPORT OF ANALYSIS OF DERIVED PRODUCTS ..... 23 0 18/12/03

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1. TECHNICAL INFORMATION OF EQUIPMENT UNDER TEST (EUT)

1.1 Identification

Brand name: V2 ELETTRONICA S.p.A.

Equipment : TRANSMITTER
Model name or No. : TSC-4
Serial number : Not present
FCC ID : RSK-V2-TSC-4
Country of manufacturer: ITALY
1.2 Technical data

FCC class: Intentional Radiators

Supply voltage: Internal Alkaline Battery A23 12V
Input Power / Current : 10 mA
Typical usage : Remote control of vehicular gates, rolling
shutters or rolling curtains
EUT single or system: Single
EUT dimensions : 7,1 x 4,2 x 1,8 cm.

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1.3 Transmitter technical data

TRANSMITTER

• Working Frequency : 433,92 MHz

• Frequency Range of Operation : 433,05 ÷ 434,79 MHz
• Rated power : 1,23 µW
• Antenna type : integral
• Modulation : OOK

1.4 Modifications incorporated in E.U.T.

The following items are the modifications introduced in the equipment under test :
• None

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1.5 Ports identification

This section contains descriptions of all signal ports and AC/DC power input/output ports,
the length and the type of the cable provided by manufacturer needed for the tests.
Moreover it is specified if the ports are ever or optionally connected.

Port Description Connection

1 Enclosure Plastic surface By pressure

2 AC power Line not present ********

input/output
ports

3 DC power Internal alkaline battery A23 12V Battery support

input/output
ports

4 Signals Line not present ********

ports

Note: During the tests all cables must be what provided the manufacturer or the same that used in the real
employment of the EUT.

1.6 Auxiliary equipment

No auxiliary equipment

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2. TEST CONDITIONS
2.1 Operating test modes and test conditions
The equipment has been tested according to the operative conditions described in the
user/installation manual provided by the manufacturer and by following reference
standards :

Reference Standard:

• FCC Part 15, Subpart C, Section 15.231

In the following table there are the operating conditions adopted during tests identified by
an indicator (#..) at which has been referred the item “Operating condition of the
equipment under test” of all technical sheets of the tests (see Section 4)

Operating Description
condition
#1 Continuous transmission of bit stream.

2.2 Test overview

Sample tested is the main model of a complete set of 433,92 MHz RF transmitters (see
also Section 7).
The appliance is classified as “intentional radiator” in conformity to FCC Part 15 Sub. A
§15.201, and it is subject to “Certification” procedure.
The application is mainly used as remote control for automatic gate and door openers,
activated pushing its buttons; the deactivation of RF signal happens releasing the
command pressure.
It is possible to declare that the appliance it is subject to additional requirements stated in
§15.231.

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3. REFERENCE STANDARD FOR PERFORMED TESTS

Reference standard : Title :

FCC Part 15 part A Code of Regulations Part 15 (Radio Frequency Devices),

Subpart A (General) of the Federal Communication
Commission (FCC)
FCC Part 15 part C Code of Regulations Part 15 (Radio Frequency Devices),
Subpart C (Intentional Radiators) of the Federal
Communication Commission (FCC)
ANSI C63.4 American National Standard for Methods of Measuring of
Radio-Noise Emissions from Low-Voltage Electrical and
Electronic Equipment in the Range of 9 kHz – 40 GHz

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4. SUMMARY OF TEST RESULTS

4.1 Tests
Port Phenomena Operating condition1 Result

1 Enclosure Radiated emission #1 Within the limit

Frequency stability #1 Within the limit

2 AC mains RF Disturbance voltage: Not applicable2

Input ports y continuous

Bandwidth of emission Not applicable2

3 DC Power Bandwidth of emission #1 Within the limit

supply and
Battery

1
Ref. Tab. of Section 2
2
Not applicable: port not present in acc. To §15.207 (d)
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4.2 Emission limits

Acc. to §15.231 (b) the field strength of emission from intentional radiator with periodic operation in the band
40.66-40.70 MHz and above 70 MHz are as follows:

Frequency Field Strength of fundamental at a Field Strength of spurious

distance of 3m emission at a distance of 3m
(MHz)
(µV/m) (µV
V/m)
40,66 – 40,70 2250 225
70 – 130 1250 125
130 - 174 1250 – 3750 125 – 375
(linear interpolations) (linear interpolations)
174 – 260 3750 375
260 – 470 3750 – 12500 375 – 1250
(linear interpolations) (linear interpolations)
Above 470 12500 1250

According to §15.209 all the other emission of the appliance shall not exceed the follow ing levels:
Frequency Field Strength at a distance of 3m
(µV/m)
(MHz)
30 - 88 100 **
88 – 216 150 **
216 – 960 200 **
Above 960 500

** Except as provided in paragraph (g), fundamental emissions

from intentional radiators operating under this section
shall not be located in the frequency bands 54–72 MHz, 76–
88 MHz, 174–216 MHz or 470–806 MHz. However, operation
within these frequency bands is permItted under other sections
of this part, e.g., §§ 15.231 and 15.241.

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5. TEST RESULTS

TX – RADIATED FIELD 30 - 1000 MHZ ........................................................................... 11

TX – SPURIOUS EMISSION 1000 - 5000 MHZ ................................................................ 14

TX – RANGE OF MODULATION BANDWIDTH ................................................................ 17

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TEST TX – RADIATED FIELD 30 - 1000 MHZ

1.
FCC PART 15 subpart C
REFERENCE
DOCUMENT

• TEST LOCATION: Semi-anechoic chamber

• TEST EQUIPMENT USED FOR TEST: EMI receiver Rohde & Schwarz Mod. ESMI
Biconical Antenna Rohde & Schwarz Mod. HK116
Log-periodic Antenna Rohde & Schwarz Mod. HL223
Chase Antenna Mod. CBL 6111 A

• TESTED PORT: Enclosure

• EMISSION LIMITS: Acc. to Section 15.209 & 15.231 of reference
document
• UNCERTAINTY OF MEASURE: Combined uncertainty = ± 1.75 dB
Total uncertainty = (k=2) ± 3.5 dB

TEST CONDITIONS: MEASURED

Ambient temperature : 15 - 35 ° C 24 ± 3 ° C
Ambient humidity : 25 - 75 %rH 40 ± 5 %rH
Pressure : 85 - 106 kPa (860 mbar - 1060 mbar) 950 ± 50 mbar
Voltage : 12 Vdc 12 Vdc

OPERATING CONDITION (Rif. Section. 2) : #1

RESULT: WITHIN THE LIMIT

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SCAN TABLE : “Radiated Emission”

Unit: dBµV/m

Detector : Mode:
Curve1: Max Peak ClearWrite
Curve2: Avg ClearWrite

Subrange1:

Start Frequency: 30.0 MHz Step Size: 80 kHz

Stop Frequency: 1000.0 MHz
Measure Time: 0.01 sec.
IF Bandwidth: 120 kHz

Receiver: ESXI Probe Transducer: CHASE_6111_PRC

Signal Path: Path 4 System Transducer: RFin2-CP1/X11
Scan Mode: Lin Add. Transducer: W71.01
Tracking Gen.: Off
Input: 2 DC

Preamplifier: 10 dB Demodulation: FM Broad

RF att.: Coupled Volume: 0.0%
Ref. Level: -50 dBm Squelch: --
Min. RF att.: 0 dBm Option: None
Autorange: On

Curve 1: On Repetition: Single

Curve 2: On Stop Mark: On
Stop Message: On
Text: Connect antenna

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Level [dBµV/m]
100

80
x

60
x

40

20

0
30M 40M 50M 70M 100M 200M 300M 400M 600M 1G
Frequency [Hz]

x x MES 03.652fcc_fin QP
MES 03.652fcc_pre PK
LIM FCC fondam TX in acc. to §15.231 FCC15
LIM FCC spurious TX in acc. to §15.231 FCC15
LIM FCC15 F QP Cl.B 3m in acc. to §15.209 FCC15

Frequency Remark QP Level Limits Measured level -

Antenna
[MHz] [dBµV/m] [dBµV/m] Polarisation

433.92000 Fundamental 77.90 81.24 HORIZONTAL

867.84000 Spurious 52.10 61.94 HORIZONTAL

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TEST TX – SPURIOUS EMISSION 1000 - 5000 MHZ

2.
FCC PART 15 subpart C
REFERENCE
DOCUMENT

• TEST LOCATION: Semi-anechoic chamber

• TEST EQUIPMENT USED FOR TEST: EMI receiver Rohde & Schwarz Mod. ESMI
Double Ridged Guide Antenna Electro-metrics mod.
EM-6961
Log-periodica Broadband Antenna mod. HL025

• TESTED PORT: Enclosure

• EMISSION LIMITS: Acc. to Section 15.209 of reference document
• FREQUENCY BAND : Fundamental Frequency to 10th harmonics acc. to
§15.33 (a)
• UNCERTAINTY OF MEASURE: Combined uncertainty = ± 1.75 dB
Total uncertainty = (k=2) ± 3.5 dB

TEST CONDITIONS: MEASURED

Ambient temperature : 15 - 35 ° C 24 ± 3 ° C
Ambient humidity : 25 - 75 %rH 40 ± 5 %rH
Pressure : 85 - 106 kPa (860 mbar - 1060 mbar) 950 ± 50 mbar
Voltage : 12 Vdc 12 Vdc

OPERATING CONDITION (Rif. Section. 2) : #1

RESULT: WITHIN THE LIMIT

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SCAN TABLE : “Radiated Emission”

Unit: dBµV/m

Detector : Mode:
Curve1: Max Peak ClearWrite
Curve2: -- ClearWrite

Subrange:

Start Frequency: 1000.0 MHz Step Size: kHz

Stop Frequency: 5000.0 MHz Probe Transducer: HL025
Measure Time: 0.01 sec.
IF Bandwidth: 1000 kHz

Receiver: ESXI
Signal Path: Path 4 System Transducer: RFin2-CP1/X11
Scan Mode: Lin Add. Transducer: W71.01
Tracking Gen.: Off
Input: 2 DC

Preamplifier: 10 dB Demodulation: FM Broad

RF att.: Coupled Volume: 0.0%
Ref. Level: -50 dBm Squelch: --
Min. RF att.: 0 dBm Option: None
Autorange: On

Curve 1: On Repetition: Single

Curve 2: Off Stop Mark: On
Stop Message: On
Text: Connect antenna

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MEASUREMENT RESULTS

Frequency Remark PK Level AV Limit* Margin

[MHz] [dBµV/m] [dBµV/m] [dB]

1301,7 Spurious 30.43 54.00 23,57

1735,65 Spurious 34.66 61.94 26.16
2169,54 Spurious 33.87 61.94 26.85
2603.49 Spurious 32.39 61.94 28.43
f>2700 Spurious No signal above --- ----
noise level
* In acc. to §15.231 limit

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TEST TX – RANGE OF MODULATION BANDWIDTH

3.
FCC PART 15 subpart C
REFERENCE
DOCUMENT

• TEST LOCATION: Semi-anechoic chamber

• TEST EQUIPMENT USED FOR TEST: EMI receiver Hewlett Packard Mod. 8542E

• TESTED PORT: AC Mains, DC Port and Battery

• EMISSION LIMITS: Acc. to Section 15.231 of reference document

TEST CONDITIONS: MEASURED

Ambient temperature : 15 - 35 ° C 24 ± 3 ° C
Ambient humidity : 25 - 75 %rH 40 ± 5 %rH
Pressure : 85 - 106 kPa (860 mbar - 1060 mbar) 950 ± 50 mbar
Voltage : 12 Vdc 12 Vdc

OPERATING CONDITION (Rif. Section. 2) : #1

RESULT: WITHIN THE LIMIT

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MEASUREMENT RESULTS
TEST CONDITIONS Occupied frequency range (at 20 dB point)

fL [MHz] FC [MHz] fH [MHz]

Tamb : + 24 °C Vnom : 12 Vdc 433,7419 433,9161 434,0617

Incertezza di misura / Measurement Uncertainty : ± 0.1 Hz

Legenda / Abbreviations : fL : Lowest frequency at 20dB point
FC : Central frequency
fH : Highest frequency at 20dB point

Bandwidth at 20dB points: 319,8 kHz

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LIMITS

Permitted operating frequency range

Normal test conditions Nominal frequency ± 0,25% = 1084,8 kHz

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6. EUT TECHNICAL DOCUMENTATION

6.1 Wiring diagrams

Document reference (n., edition, date, ...)

WIRING DIAGRAM TXPTXC_RG80 - CF11901 07/03/2003

PART LIST TXPTXC_RG80 – CF11901

6.2 Technical manual

Document reference (n., edition, date, ...)

TECNICAL FEATURES 086 – Ed. 21-01-03

TECHNICAL CONSTRUCTION FILE Doc. 01, 18 July 2003

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6.3 Photographic documentation

PHOTO N° 1 – E.U.T. IDENTIFICATION

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PHOTO N° 2 – INTERNAL VIEW

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7. TECHNICAL REPORT OF ANALYSIS OF DERIVED PRODUCTS

EQUIPMENT under ANALYSIS :

BRAND NAME
TRANSMITTER
BASIC MODEL
TSC-4
TXC-2, TXC-2B,
TXC-2G, TXC-2N,
TXC-4B, TXC-4G,
TXC-4N, TXP-2,
TXP-2B, TXP-2G,
V2 ELETTRONICA
TXP-2N, TXP-4,
DERIVED MODELS
TXP-4B, TXP-4G,
TXP-4N, TX-KEY,
TRC-4, TRC-4B,
TRP-4, TOV-4,
TOP-4, TXC-4, TSP-4,
TSR-4, PPS

Prima Ricerca & Sviluppo, just on the basis of the following technical documents :

1. Wiring diagram • TXPTXC_RG80 - CF11901 07/03/2003

2. Mounting plain • CF11900.PCB 14/07/2003

3. PCB layout • CF11900.PCB 14/07/2003
4. Part list • TXPTXC_RG80 - CF11901

5. Photographic documentation • no documentation

6. Client declaration • ANALYSIS OF DERIVED PRODUCT (Point 3 of Technical
Construction File)

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States as follows :
ANALYSIS OF DERIVED PRODUCT

Different colours and shapes of the shells make different code designations.
The B, G or N letter, present in the model name, refers to the shell colour (B= blue, G=
reddish purple, N= black)
All the versions employ the same p.c.b. and the same b.o.m.
Only the digital structure code (modulation) may be different from model to model.

The following table shows the detailed differences:

BASIC MODEL TSC-4

BASIC
MODEL • Shell colour
Shell
Digital code
shape • Push button colour
• Blue
TSC-4 D type A type
• Grey

DERIVED PRODUCT: DISTINCTIONS

DERIVED
MODEL • Shell colour
Shell
Digital code
shape • Push button colour
TXC–2 • Grey
A type A type
• Red
TXC–2B • Blue
A type A type
• Red
TXC–2G • Reddish purple
A type A type
• Red
TXC–2N • Black
A type A type
• Red
TXC–4 A type • Grey A type

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• Red
TXC–4B • Blue
A type A type
• Red
TXC–4G • Grey
A type A type
• Red
TXC–4N • Black
A type A type
• Red
TXP–2 • Grey
A type B type
• Red
TXP–2B • Blue
A type B type
• Red
TXP–2G • Reddish purple
A type B type
• Red
TXP–2N • Black
A type B type
• Red
TXP–4 • Grey
A type B type
• Red
TXP–4B • Blue
A type B type
• Red
TXP–4G • Reddish purple
A type B type
• Red
TXP–4N • Black
A type B type
• Red
TX–KEY • Blue
A type A type
• Red
TRC–4 • Dark Grey
B type A type
• Bright Orange
TRC–4B • White
B type A type
• Bright Orange
TRP–4 • Dark Grey
B type B type
• Bright Orange

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TOV–4 • Black
C type A type
• Bright Orange
TOP–4 • Black
C type B type
• Bright Orange
TSP–4 • Blue
D type B type
• Grey
TSR-4 • Black
D type C type
• Grey
PPS • Blue
A Type A type
• Red

DETAILS

Shell shape
• A TYPE:

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• B TYPE:

• C TYPE:

• D TYPE:

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Issue date: 18/12/03 sheet 27 of 28
 TEST REPORT FCC.TR.
03.652
Prima Ricerca & Sviluppo - Laboratorio Prove - Via Campagna, 92 - 22020 Faloppio Fraz. Gaggino Tel. +39 (031) 3500011 Fax +39 (031) 991.309

Digital code :
• A TYPE: 52 bit code (programmed and serialized by v2elettronica)
• B TYPE: 52 bit code (programmed by v2elettronica and serialized by the
customer)
• C TYPE: 13 or 21 bit code (programmed by V2elettronica and serialized by the
customer)

Glossary:
Programmed: V2elettronica put the software into the micro controller, the transmitter can
transmits but no useful information will be attached
Serialized: V2elettronica or the customer set the digital code with personalized information
(customer ID and sequential key)
52bit code:

On these basis, Prima Ricerca & Sviluppo considers all the measures performed on the
basic model and carried in this test report, completely extendable to the derived models.

Edition: 1.0
Issue date: 18/12/03 sheet 28 of 28