R.V.R. Elettronica HC4 User manual

Manufactured by Italy
HC4
UserManual
LCD version

HC4-UserManual
Version 1.0
© Copyright 2002
R.V.R.Elettronica SpA
Via del Fonditore 2/2c - 40138 - Bologna (Italia)
Telefono: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.rvr.it
Allrightsreserved
PrintedandboundinItaly. No part of this manual may be reproduced,
memorized or transmitted in any form or by any means, electronic or
mechanic, including photocopying, recording or by any information
storageandretrievalsystem,withoutwrittenpermissionofthecopyright
owner.
File name: HC4LCD_EN.P65
Version: 1.0
Date: 01/04/2002
Revision History
1.0 01/04/2002 New version J. Berti
Version Date Reason Editor

HC4
iUserManual Rev.1.0L- 01/04/02
Table of Content
1. Preliminary instructions 1
2. Warranty 3
3. First Aid 5
3.1 Treatment of electrical shocks 5
3.2 Treatment of electrical Burns 6
4. General Desciption 7
5. Installation and use 9
5.1 Preparation 9
5.2 Operation 9
5.3 Software 10
6. Controls, Indicators and Connectors 19
6.1 Front Panel 19
6.2 Rear Panel 20
6.3 Connectors Description 21
7. Technical Specifications 23
7.1 Dimensional and Environmental Specifications 23
7.2 Electrical Specifications 23
8. Electrical description 25
8.1 Modules Identificarion (upper view) 25
8.2 Modules Identificarion (bottom view) 26
9. Theory of Operation 27
9.1 Power supply 27
9.2 Power Splitter 27
9.3 Power Combiner 27
9.4 Remote Card 28
9.5 CPU 28
9.6 Telemetry board 28
9.7 Adjustment 28
10. Maintenance Procedures 31
10.1 Introduction 31
10.2 Safety Consideration 31
10.3 Routine Maintenance 31
10.4 Cards Replacement 31
11. Calibration Procedures 33
11.1 Introduction 33
11.2 CPU Assembly Adjustment 33
Appendix
Component layouts, schematics, bills of material

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HC4
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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 beforeopeningcovers or removing anypart
of this unit.
Use appropriate grounding procedures to short out capacitors and high voltage
points before servicing.
WARNING: This is a "CLASSA" 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 reservesthe right to modify the design and/or the technical
specifications of the product and this manual without notice.

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HC4
3 / 34User Manual Rev. 1.0L - 01/04/02
2. Warranty
Any product of R.V.R. Elettronica is covered by a 12 (twelve) month warranty.
Forcomponentsliketubesforpoweramplifiers, theoriginalmanufacturer’swarranty
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.
Anydamagetothe goods must be reported to thecarrierinwritingontheshipment
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
problemandask ifhehasan easysolution.DealersandDistributors aresupplied
with all the information aboutproblems that may occur and usually they can
repairthe unit quicker than what the manufacturer could do. Very ofteninstalling
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
regularauthorizationwithallthenecessaryinstructionstosendbackthe 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.
Shipmentmustbe effectedC.I.F.(PREPAID)totheaddressspecifiedbyR.V.R.’s
service manager on the authorization.

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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]

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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.

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3.1.2 If victim is responsive
•Keep them warm
•Keep them as quiet as possible
•Loosen their clothing (a reclining position is recommended)
•Call for medical help as soon as possible
3.2 Treatment of electrical Burns
3.2.1 Extensive burned and broken skin
•Cover area with clean sheet or cloth (Cleansed available cloth article).
•Do not break blisters, remove tissue, remove adhered particles of clothing,or
apply any salve or ointment.
•Treat victim for shock as required.
•Arrange transportation to a hospital as quickly as possible.
•If arms or legs are affected keep them elevated
If medical help will not be available within an hour and the victim is conscious and
not vomiting, give him a weak solution of salt and soda: 1 level teaspoonful of salt
and 1/2 level teaspoonful of baking soda to each quart of water (neither hot or
cold). Allow victim to sip slowly about 4 ounces (half a glass) over a period of 15
minutes. Discontinue fluid if vomiting occurs
Do not give alcohol
3.2.2 Less severe burns (1st and 2nd degree)
• Apply cool (notice cold) compresses usingthe cleansed available clotharticle.
•Do not break blisters, remove tissue, remove adhered particles of clothing, or
apply salve or ointment.
•Apply clean dry dressing if necessary.
•Treat victim for shock as required.
•Arrange transportation to a hospital as quickly as possible
•If arms or legs are affected keep them elevated.