Ecreso HELIOS JUNIOR Скачать руководство пользователя страница 10 | Manualshive

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Ecreso HELIOS JUNIOR Скачать руководство пользователя страница 10

Helios Junior, User’s guide

02/2008

2.4.

Detailed description of the HELIOS Junior

Transmitter’s view with open cover

Synthesizer

20W Amplifier

Main
board

Main
fuses

Switching
power supply

Page 10

ECRESO – 20, avenue Neil Armstrong – Parc d’Activites JF Kennedy – 33700 Bordeaux-Merignac – France
Tel: +33(0) 556 675 454 – Fax: +33(0) 556 675 167 – www.ecreso.com – [email protected]

Rounded
front panel

LCD display

Monitoring
part

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Содержание HELIOS JUNIOR

Страница 1: ...HELIOS JUNIOR MONO MULTIPLEX 20 W TRANSMITTER USER MANUAL FM TRANSMITTER 87 5 108MHz Date 2008 02 22 Ecreso web www ecreso com e mail contact ecreso com...

Страница 2: ......

Страница 3: ...4 2 Power supply 11 2 4 3 Main board 11 2 4 4 RF amplifier part 11 2 4 5 Monitoring Display part 11 3 TECHNICAL SPECIFICATIONS 13 3 1 RF SECTION 13 3 2 COMPOSITE OPERATION 13 3 3 MONAURAL OPERATION 1...

Страница 4: ...c France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www ecreso com infos ecreso com 6 SET UP 29 6 1 RECOMMENDED TEST EQUIPMENT 29 6 2 SET UP 29 6 2 1 Setting of parameters 30 6 2 2 Information screen 3...

Страница 5: ...k the equipment Particularly connectors should be protected Packing box In the box you will find the following accessories 1 AC power cord 1 anti pulling clip to mount on the mains filter anti pulling...

Страница 6: ...any information about workforce safety Any intervention must be carried out by qualified workforce formed in safety 1 5 Radio and Television interferences This equipment generates due to its operatio...

Страница 7: ...nge between 87 5 and 108 MHz Its output power is at least equal to 20 watts under 50 ohms For an FM stereophonic transmission you will have to use an external coder This transmitter is a standard 19 i...

Страница 8: ...R 3 HF alarm indicator RF 3dB 4 VSWR alarm indicator VSWR 5 Synthesizer locking indicator LOCK 6 LCD back lighted display with 2 lines of 16 characters 7 Menu selection button 8 Parameter validation b...

Страница 9: ...ith a fuse holder and a Start Stop switch MAINS INPUT 3 Auxiliary multiplex input female BNC socket AUX 4 Mono multiplex input female BNC socket MONO MPX 5 HF output female N socket RF OUTPUT Page 9 E...

Страница 10: ...en cover Synthesizer 20W Amplifier Main board Main filter fuses Switching power supply Page 10 ECRESO 20 avenue Neil Armstrong Parc d Activites JF Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 6...

Страница 11: ...r to be up for current digital sources It receives in Mono MPX inputs and processes the available audio signals A process is implemented before the audio signals are sent to the synthesizer On start u...

Страница 12: ...HELIOS Junior transmitter Rom with the corresponding software is located on a socket ROM can be changed to make updates It should be removed using special PLCC circuit extraction pliers The identific...

Страница 13: ...operation Bandwidth 40 Hz to 55 kHz 0 2 dB 20 Hz to 100 kHz 0 4 dB Intermodulation distorsion 0 05 FM S N ratio 70dB RMS 75kHz deviation AM noise 1 40dB RMS 20_20 000 Hz 3 3 Monaural operation Bandwid...

Страница 14: ...47 Hz 63 Hz Consumption 50W Fuses 3 15 AT in 115 VAC optional 3 8 Interface panel Indicators Green LED synthesizer locked Red LED VSWR alarm Red LED Power alarm 3dB Screen Back lighted LCD displays op...

Страница 15: ...3 11 Other Marking CE Standards 1999 5 CE RTTE ETS 300 447 EMC ETS 300 384 Radio NF EN 60215 Safety 3 12 Spare parts MAINTENANCE MODULES DESCRIPTION REFERENCE Main board R210 05 60W switching power s...

Страница 16: ...n the configuration menu 4 1 1 Reset Reset makes the device restart The following actions follow Counter of the erased events The RF output power recovers its level before reset Transmission frequency...

Страница 17: ...Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www ecreso com infos ecreso com RESET launching Press the ENTER button for at least 15 seconds until the next message...

Страница 18: ...02 2008 4 3 Synoptic of different menus Set up Reset Page 18 ECRESO 20 avenue Neil Armstrong Parc d Activites JF Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www e...

Страница 19: ...User s guide 02 2008 Configuration menu Page 19 ECRESO 20 avenue Neil Armstrong Parc d Activites JF Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www ecreso com inf...

Страница 20: ...uide 02 2008 Transmission Frequency Settings menu Page 20 ECRESO 20 avenue Neil Armstrong Parc d Activites JF Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www ecres...

Страница 21: ...er s guide 02 2008 Select display sub menu Page 21 ECRESO 20 avenue Neil Armstrong Parc d Activites JF Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www ecreso com i...

Страница 22: ...ser s guide 02 2008 Add station name menu Page 22 ECRESO 20 avenue Neil Armstrong Parc d Activites JF Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www ecreso com in...

Страница 23: ...ser s guide 02 2008 Normal operation menu Page 23 ECRESO 20 avenue Neil Armstrong Parc d Activites JF Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www ecreso com in...

Страница 24: ...Armstrong Parc d Activites JF Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www ecreso com infos ecreso com Location of jumpers 5 1 1 Input settings MONO or MPX Depe...

Страница 25: ...mphasis Pre emphasis 0 50 75 JP4 JP5 5 1 3 Input range MONO and MPX Depending on level at Mono MPX input the JP6 and JP7 jumpers must be positioned together for one of the two following conditions The...

Страница 26: ...are no mechanical shocks in the HELIOS Junior transmitter and there are no damages to connectors 5 3 Connections Connections should always be made after a careful inspection of all connectors Connect...

Страница 27: ...be done after checking the following features Nominal service voltage see chapter 3 7 Power supply Mains filter fuses values are described in chapter Power Supply To read them see Figure Fuses locati...

Страница 28: ...s guide 02 2008 Connection with an amplifier Page 28 ECRESO 20 avenue Neil Armstrong Parc d Activites JF Kennedy 33700 Bordeaux Merignac France Tel 33 0 556 675 454 Fax 33 0 556 675 167 www ecreso co...

Страница 29: ...pter 5 Installation The transmitter is switched off Set the minimum power turning the potentiometer RF POWER counter clockwise Turn the screwdriver 20 times to reach the minimum RF gain Switch on the...

Страница 30: ...frequency press exit the frequency menu canceling previous settings press accept the next frequency Displays output power Turn the RF Power potentiometer to reach the desired power Then press the but...

Страница 31: ...cts characters If necessary include spaces in order to have 8 characters validating the 8th character validates the whole name CONFIG MENU EXIT Go back to this screen to go out of the configuration me...

Страница 32: ...y In distant mode transmission frequency output power reflected power and VSWR deviation can be displayed depending on the settings of the system On the bargraph a large bar indicates that the maximum...

Страница 33: ...this value the indicator is on and launches an alarm to indicate a power loss VSWR alarm red indicator It lights up and launches an alarm when estimated VSWR value is greater than the indicated thresh...

Страница 34: ...parts is recommended The battery that makes it possible to save data from the control part every five years Lithium battery photo BACKUP BATTERY ON NVRAM 7 2 Repair Before repair it is important to c...

Страница 35: ...in the transmitter please RESET Maximum power is impossible turn clockwise the potentiometer on the front panel VSWR alarm activated check your antenna In other cases send the transmitter back to you...

Страница 36: ...ectrical safety and electromagnetic compatibility DARC DAta Radio Channel Digital data of radio channel with a higher ratio than RDS Deviation Value of the frequency gap of the wave carrier in presenc...

Страница 37: ...RDS and sometimes DARC PCB Printed Circuit Board Printed circuit that enables electronic components assembly PCB can be single faced double faced or multilayer made of epoxy glass FR4 Teflon PTFE or c...

Страница 38: ...col These two protocols have been developed to enable computers to communicate on networks IP performs data packages transference TCP checks correct client server communication TCP IP is the basis of...

Страница 39: ...remote monitoring features TCP IP options etc Please visit www ecreso com or contact Ecreso 20 avenue Neil Armstrong Parc d Activit s JF Kennedy 33700 M rignac France 33 0 5 56 675 454 Page 39 ECRESO...

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