R.V.R. Elettronica VJ2000 User manual

Prodotto da Italia
VJ2000
User Manual

VJ2000-UserManual
Version 4.0
© Copyright 1995-2001
R.V.R.ElettronicaSpA
Via del Fonditore 2/2c - 40138 - Bologna (Italia)
Telefono: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.rvr.it
Allrightsreserved
PrintedandboundinItaly. No partofthismanualmaybereproduced,
memorized or transmitted in any form or by any means, eletronic or
mechanic, including photocopying, recording or by any information
storageand retrieval system, without thepermission of the copyright
owner.

Notification of intended purpose and limitations of product use
ThisproductisaFMtransmitterintendedforFMaudiobroadcasting. It utilises
operatingfrequenciesnotharmonisedintheintendedcountriesofuse.
Theuser must obtain a licensebeforeusingthe product in intended country of
use.Ensure respective countrylicensingrequirementsare complied with.
Limitationsofusecanapplyinrespectofoperating freuency,transmitterpower
and/orchannel spacing.
Declaration of Conformity
Hereby,R.V.R.ElettronicaSpA,declaresthatthisFMtransmitterisin
compliancewith the essentialrequirementsandother relevant provisions of
Directive 1999/5/EC.

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VJ2000
iUSER MANUAL Rev. 4.0 - 26/02/01
Table of Content
1. Preliminary instructions 1
2. Warranty 2
3. First Aid 4
3.1 Treatment of electrical shocks 4
3.1.1 If victim is not responsive 4
3.1.2 If victim is responsive 5
3.2 Treatment of electrical Burns 5
3.2.1 Extensive burned and broken skin 5
3.2.2 Less severe burns (1st and 2nd degree) 5
4. General Description 6
4.1 MechanicalDescription 6
4.2 ElectricalDescription 6
4.3 Controls and Indicators 6
4.4 Pritection System 7
4.5 Specifications 7
5. Electrical Description 10
5.1 Introduction 10
5.2 Power Supply 10
5.3 Protection Card 10
5.4 Tube 10
6. Installation Procedure 25
6.1 Introduction 25
6.2 Unpacking 25
6.3 Fitting the Tube 25
6.4 Connection andSetup Procedures 25
6.5 Fault Findingduring theSetup Procedure 27
7. Maintenance Procedure 29
7.1 Safety Procedures 29
7.2 RoutineMaintenance 29
7.3 Replacements of the Components 29
7.4 Replacementof the Tube 30
7.5 Changingthe Rear GrillAir Filter 30
7.6 Changing the Front GrillAir Filter 30
8. Calibration Procedure 31
8.1 Frequency Changes 31
8.2 Calibration ofthe Protection Board 32
8.3 Calibration of theGrid Current Meter(IG) 34
8.4 Calibration ofAnode Current Measurement(IA) 34
8.5 Calibration of HeaterVoltageMeasurement (HEATER) 34
8.6 Calibration ofPlate VoltageMeasurement(PLATE) 35

VJ2000
ii USER MANUALRev. 4.0 - 26/02/01
8.7 Calibration of thePWRMeter(FWD-PWRLECTURE) 35
8.8 Calibration of the PWRMeter(REF-PWRLECTURE) 36
9. Connectors Description 41
9.1 Telemetry Connector 41
10. Telemetry Card Option 42
10.1 Calibration of the Voltages on the Telemetry connector 42
10.2 Wiring Connections details 42
10.3 General Verifications 43
Appendix 44

VJ2000
1 / 44USER MANUAL Rev. 4.0 - 26/02/01
1. Preliminary instructions
This manual is written as a general guide for those having previous knowledge
and experience with this kind of equipment.
It is not intended to contain a complete statement of all safety rules which should
be observed by personnel in using this or other electronic equipment.
The installation, use and maintenance of this piece of equipment involve risks
both for the personnel performing them and for the device itself, that shall be used
only by trained personnel.
R.V.R. doesnt assume responsibility for injury or damage resulting from improper
procedures or practices by untrained/unqualified personnel in the handling of this
unit.
Please observe all local codes and fire protection standards in the operations of
this unit.
WARNING: always disconnect power before opening covers or removing any
part of this unit.
Use appropriate grounding procedures to short out capacitors and high voltage
points before servicing.
WARNING: This is a "CLASS A" equipment. In a residential place this equipment
can cause hash. In this case can be requested to user to take the necessary
measures.
R.V.R. Elettronica SpA reserves the right to modify the design and/or the technical
specifications of the product and this manual without notice.

VJ2000
2 / 44 USER MANUALRev. 4.0 - 26/02/01
2. Warranty
Any product of R.V.R. Elettronica is covered by a 12 (twelve) month warranty.
For components like tubes for power amplifiers, the original manufacturers warranty
applies.
R.V.R. extends to the original end-user purchaser all original manufacturers
warranties which are transferable and all claims are to be made directly to R.V.R.
per indicated procedures.
R.V.R.'s warranty shall not include:
1) Re-shipment of the unit to R.V.R. for repair purposes
2) Any unauthorized repair/modification
3) Incidental/consequential damages as a result of any defect
4) Nominal non-incidental defects
5) Re-shipment costs or insurance of the unit or replacement units/parts
Warranty shall come into force from invoice date and for the period of the
manufactures warranty.
Any damage to the goods must be reported to the carrier in writing on the shipment
receipt.
Any discrepancy or damage discovered subsequent to delivery, shall be reported
to R.V.R. within five (5) days from its receipt.
To claim your rights under this warranty:
a. Contact the dealer or distributor where you purchased the unit. Describe the
problem and ask if he has an easy solution. Dealers and Distributors are supplied
with all the information about problems that may occur and usually they
can repair the unit quicker than what the manufacturer could do. Very often
installing errors are discovered by dealers.
b. If your dealer cannot help you, contact R.V.R. in Bologna and explain the
problem. If it is decided to return the unit to the factory, R.V.R. will mail you a
regular authorization with all the necessary instructions to send back the goods.
c. When you receive the authorization, you can return the unit. Pack it carefully
for the shipment, preferably using the original packing and seal the package
perfectly. The customer always assumes the risks of loss (i.e., R.V.R. is never
responsible for damage or loss), until the package reaches R.V.R. premises.
For this reason, we suggest you to insure the goods for the whole value.
Shipment must be effected C.I.F. (PREPAID) to the address specified by R.V.R.s
service manager on the authorization.

VJ2000
3 / 44USER MANUAL Rev. 4.0 - 26/02/01
DO NOT RETURN UNITS WITHOUT OUR AUTHORIZATION AS THEY WILL
BE REFUSED.
a Be sure to enclose a written technical report where mention all the problems
found and a copy of your original invoice establishing the starting date of the
warranty.
Replacement and warranty parts may be order from the following address. Be
sure to include the equipment model and serial number as well as part description
and part number.
R.V.R. Elettronica SpA
Via del Fonditore, 2/2c
40138 BOLOGNA
ITALY
Tel. [phone]

VJ2000
4 / 44 USER MANUALRev. 4.0 - 26/02/01
3. First Aid
The personnel employed in the installation, use and maintenance of the device,
shall be familiar with theory and practice of first aid.
3.1 Treatment of electrical shocks
3.1.1 If victim is not responsive
follow the A-B-C's of basic life support
 Place victim flat on his backon a hard surface.
 Open airway: lift up neck, push forehead back
 clear out mouth if necessary and observe for breathing
 if not breathing, begin artificial breathing (Figure 2): tilt head, pinch nostrils,
make airtight seal, four quick full breaths. Remember mouth to mouth
resuscitation must be commenced as soon as possible
Figure 1 Figure 2
 Check carotid pulse (Figura 3); if pulse is absent, begin artificial
circulation(Figura 4) depressing sternum 1 1/2" TO 2" (Figure 5).
Figura 3 Figura 4 Figura 5
 APPROX.80SEC.:ONE RESCUER, 15 COMPRESSIONS
 APPROX.60SEC.: TWORESCUERS,5 COMPRESSIONS, 1 BREATH
 DO NOT INTERRUPT RHYTHM OF COMPRESSIONS WHEN SECOND
PERSON IS GIVING BREATH
 Callformedicalassistanceassoonaspossible.