
e. Siren. The siren tone is obtained with the switch in the siren position (connections across the
terminalpinsmarked1and4onthe10pinterminalblock).
There are 4 types of siren tones available, they can be selected by changing the dip switch position as
youcanseefromthewiringdiagram.
The second fog signal is obtained with the same switch, in the same position as for the siren tone
(connectionsacrosstheterminalpinsmarked1and4onthe10pinterminalblock).
Modify the dip switch position as shown in the wiring diagram, to pass from the siren tone to the second
fogsignal.
The second fog signal can be personalized as the first one (see chapter “procedure to set a customized
tone”). This double function (FOG2 and SIRENA) is selectable acting on the dip switch in the position
number2(seeelectricdiagram).
Proceduretosetacustomizedtone
1)ActivatetheautomaticFogHornswitchcontrol.
2) Input a chosen series of short/long tones, maximum 8 tones, DURING THE PAUSE INTERVAL
PHASEOFTHEFOGHORNCYCLE,bypressingtheManualTonepushbuttonaccordingly.
Note - Short(2”) and long(5”) tones are automatically generated depending on the activation time of the
pushbutton (activation time shorter than 2” = a short tone, while activation time longer than 2” = a long
tone).Toconfirm the customized sequence you have to put thefog signal switch on “OFF”position by 10
sec. from latest sound of customized sequence. One sound beep follow this operation (5 seconds) and
confirmthememorisation of customized sequence. The procedure to customizethe second fog signal is
the same. The only difference is that the memorisation of customized sequence is confirmed by two
soundbeeps.
3)Tore-instatethedefaultsignalfollowup customisationtone procedures bypressingtheManualTone
pushbuttonwithasingleimpulselongerthan2”.
PLEASE NOTE
- Pay attention to the cables and carefully follow the wiring diagram attached.
- Timing the loudspeakers, connecting the “+” cables to the red “A” on the 10 pin terminal block.
- For the VHF input connect a cable to the red “L” and the other cable to the white “L”.
- For the three-way stereo input, connect the “right” cable to the red “R” , the “left” cable to the
red “L” and the “common” cable to the white “L” on the 6 pin terminal block.
- For the four-way stereo input, connect the “right” cable to the red “R” , the “left” cable to the
red “L”, the first “common” cable to the white “L” and the second “common” cable to the white
“R” on the 6 pin terminal block.
PROBLEM RESOLUTION
Inthecaseofasystemmalfunctionproceedasfollows:
1.Checkfusecontinuityandreplaceifnecessary:fastblowfuse3,15A.
2.Disconnect loudspeaker connections at the controller box and check the Ωreading between the
connectionsusingatester.
A)If readingiszero (short circuit)orinfinity (open circuit),verifythe loudspeaker linecontinuityand if this
isok,buttheproblempersiststhenreturnonlythedrivertoyourCostumerServiceCentre.
B) If reading is between 6 - 9 ohm, then the loudspeaker unit is functional and only the electronic
controllerboxshouldbereturnedtoyourCostumerServiceCentre.
1) The Warranty period is 2 years from date of purchase on production of the appropriate sales
invoice.
2) Should the original sales invoice not be available, then the 2 year warranty period will be valid
from date of production.
3) The Warranty becomes null and void in the case of incorrect utilization or disregard of the
instructions contained herein.
4) The Warranty only covers original production defects.
5) The Warranty does not cover any related installation costs involved.
6) Transport costs are refundable only in the case where warranty has been duly recognized and
accepted by Marco Spa. These costs will be limited to the actual shipment costs between Marco Spa
warehouse and the client's delivery address.
7) No credit notes or replacement items will be issued prior to the receipt and proper testing of any
Marco goods that are deemed faulty.
WARRANTY