Trantec S-D7300 Manuale utente

OPERATING INSTRUCTIONS

TRANTEC S-D7300

DIGITAL WIRELESS TRANSMITTER

Thank you for purchasing Trantec Digital Wireless Transmitter.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS ............................. 2

2. GENERAL DESCRIPTION ........................... 2

3. FEATURES ................................................... 2

4. HANDLING PRECAUTIONS ........................ 3

5. NOMENCLATURE ........................................ 3

6. HOW TO INSERT BATTERIES .................... 4

7. DIMENSIONAL DIAGRAM ........................... 5

8. OPERATION ................................................. 6

9. OPERATIONAL HINTS ................................ 6

10. SETTING GROUP, CHANNEL, AND ID

NUMBERS .................................................. 7

10.1. What Is ID ? .......................................... 7

10.2. Frequency Table ................................... 8

11. GAIN SELECTOR SWITCH ........................ 9

12. TEST MODE ON/OFF SWITCH ................. 9

13.

MICROPHONE/INSTRUMENT SELECTOR

SWITCH

....................................................... 9

14. MICROPHONE/INSTRUMENT INPUT

CONNECTION .......................................... 10

14.1. Connection Procedure ........................ 10

14.2. LEMO 3-pin Connector’s Pin Layout .. 10

15. TROUBLESHOOTING .............................. 11

16. SPECIFICATIONS .................................... 12

Accessories ............................................... 12

1. SAFETY PRECAUTIONS

• Beforeinstallationoruse, besure tocarefully readalltheinstructionsin thissection forcorrectandsafe

operation.

• Besuretofollowalltheprecautionaryinstructionsinthissection,whichcontainimportantwarningsand/or

cautions regarding safety.

• Afterreading,keepthismanualhandyforfuturereference.

Safety Symbol and Message Conventions

Safety symbols and messages described below are used in this manual to prevent bodily injury and property

damage which could result from mishandling. Before operating your product, read this manual rst and

understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.

Indicates a potentially hazardous situation which, if mishandled, could

result in death or serious personal injury.

WARNING

Indicates a potentially hazardous situation which, if mishandled, could

resultinmoderateorminorpersonalinjury,and/orpropertydamage.

CAUTION

When the Unit is in Use

• Topreventtheelectromagneticwavefrombadlyinuencingmedicalequipment,makesuretoswitchoffthe

unit’s power when placing it in close proximity to the medical equipment.

When the Unit is in Use

• Whentheunitisnotinusefor15daysormore,besuretotakethebatteriesoutoftheunitbecausebattery

leakagemaycauseare,personalinjury,orcontaminationofenvironment.

• Makesuretoobservethefollowinghandlingprecautionssothatareorpersonalinjurydoesnotresultfrom

leakage or explosion of the battery.

· Donotshort,disassemble,heatnorputthebatteryintoare.

· Avoid using both new and old batteries together.

· Do not solder a battery directly.

· Besuretousethespeciedtypeofbatteries.

· Note correct polarity (positive and negative orientation) when inserting a battery in the unit.

· Avoid locations exposed to the direct sunlight, high temperature and high humidity when storing batteries.

2. GENERAL DESCRIPTION

The S-D7300 is a UHF-band PLL synthesized two-piece wireless transmitter capable of transmitting high-

quality digital audio signals.

3. FEATURES

• 32kHz/24-bithigh-qualitydigitalaudiosignalprocessingfreeswirelessmicrophonefromcompander-induced

sound quality degradation that may occur in analog systems.

• DigitaltransmissionandIDsettingfunctionenhancecondentialityoftransmissioninformation.Besides,they

provide resistance to noise and radio interference, and stable transmission.

• Optionalreceiverallowsmonitoringofthewirelesstransmitter’sremainingbatterylevelandsettingdataby

means of digital transmission.

• Capableofacceptingbothmicrophoneandmusicalinstrumentaudioinputs

• ThemaximuminputlevelcanbeadjustedbytheGainselectorswitch,permittingadaptationtowiderangeof

input level.

• Backlitoperationsectionhelpsyoumakesettingsindarklocations.

• Thepeakindicatorfortheaudioinputsignalsfacilitatesinputsensitivitysetting.

• Metalliccaseprovidesrobustnessandqualityfeeling.

• Operateson2AAbatteries.

4. HANDLING PRECAUTIONS

• Neveropennorremovetheunitcasetomodifytheunit.ReferallservicingtoyournearestTOAdealer.

• Takecarenottodroptheunitontotheoornorbumpitagainstahardobjectastheunitcouldfail.

• Donotplacetheunitinlocationsofhightemperature(ex.inanill-ventilatedcarinsummer)orhighhumidity

as the unit could fail.

• Avoidusingtheunitinlocationsthatcanbesplashedwithperspirationorseawater,asthiscouldleadtounit

failures.

• Toclean,useadrycloth.Whentheunitgetsverydirty,wipelightlywithaclothdampedinadiluteneutral

cleanser, then wipe with a dry cloth. Never use benzine, thinner, or chemically-treated cleaning towel.

• Avoidusingamobiletelephoneneartheunitinuse.Noisecouldbepickedup.

5. NOMENCLATURE

*The peak indicator lights when

the audio signal input level from

the Microphone/instrument input

reaches its peak.

LR6(AA size)

MIC INST

INPUT

OFF ON

POWER

TEST

Group selector switch

Channel selector switch

Power switch

Test mode ON/OFF button

Microphone/instrument selector switch

Gain selector switch

ID selector switch

POWER / BATT PEAK

Antenna

[Operation section]

Belt clip

Battery case

Battery compartment

Battery case

(opened)

Battery case

lock release knob

Battery case

lock release knob

Battery indicator

Peak indicator*

Microphone/instrument input

[Front] [Top] [Rear]

GAIN

01F

D23

GROUP CHANNEL

01F

D23

(p. 7)

(p. 9)

(p. 7)

[Changing the Belt clip mounting direction]

TheBeltclipcanbedetached,thenreattachedupsidedownasshownbelow.

6. HOW TO INSERT BATTERIES

Step 1. Push the battery cover lock release tabs on either

side towards the top of the unit.

The battery cover is slightly opened.

Step 2. Fully open the battery cover.

Step 3. Turn off the power switch.

Step 4. Insert 2 AA batteries noting correct polarity.

Step 5. Replacethebatterycase.

Pull out Pull out Fit in Fit in

The operation section is backlit while the battery

cover is open, and its light goes out when closed.

POWER

INPUT

INST

MIC

GAIN

CHANNEL

GROUP

OFF ON

LR6 (AAsize)

OFF ON

POWER

Power switch

[Recommended time of battery replacement]

The battery indicator lights green when the battery is fully charged,

and turns into orange followed by red as the battery becomes weaker.

Subsequently, the battery indicator starts ashing red, then signal

transmission will be stopped soon. When the indicator lights red, replace

the batteries with new ones.

Rough estimate of operating time on alkaline battery use

Batteryindicatorstatus Remainingbatterylife

Lit green 2.5 – 5.5 h

Lit orange 1 – 2.5 h

Lit red 15min–1h(Batteriesmustbereplaced.)

Flashing red 0−15min(Batterylifeisabouttoend.)

Notes

• Operatingtimevariesdependingontheconditionofusesuchasambienttemperature.

• Theindicatorashesgreenifthetransmitterissettoaninvalidgroup/channelforwhichnousablefrequency

is assigned. (See p. 7.)

• Theindicatorashesorangewhenintestmode.(Seep.9)

7. DIMENSIONAL DIAGRAM

Unit: mm

185

[Front]

[Side]

[Rear]

[Top]

POWER / BATT PEAK

Battery indicator

8. OPERATION

Step 1. Conrmthatthewirelesstransmitterandthewirelessreceiverareidenticalingroup,channel,andID

numbers.

Step 2. Plug the output terminal from the microphone or musical instrument into the unit's Microphone/

instrument input terminal, then secure the connection by tightening the joint knob of the microphone or

musical instrument cable.

Step 3. Set the Microphone/instrument selector switch according to the equipment to be connected to the

Microphone/instrumentinputterminal.

Step 4. Turnonthepowerswitch.Then,conrmthebatteryindicatorlightsgreenororange.

Step 5. Turn off the power switch after use.

9. OPERATIONAL HINTS

• When using 2 or more wireless transmitters, keep them at least 50 cm away from each other to avoid

malfunctions or noise.

• Keepthewirelesstransmitteratleast3mawayfromthereceivingantenna.Usingthetransmitterinclose

proximity to the antenna could result in malfunctions or noise.

It is recommended that the wireless receiver’s built-in antenna attenuator be set for appropriate attenuation

level when it is unavoidable to use the transmitter closer to the antenna.

Note: This distance differs depending on the installation location of the antenna and the length of the wired

coaxial cable.

10. SETTING GROUP, CHANNEL, AND ID NUMBERS

Step 1. Open the battery case, and turn off the power switch.

Note

The transmitting frequency and ID remain unchanged

even if the number settings of group, channel, and ID are

performed with the power switched on.

Step 2. SettheGroupselectorswitchpointertothedesiredgroup

number with the supplied screwdriver.

Step 3. Likewise, set the channel and ID selector switches to the

desired numbers.

Step 4. Turn on the power switch, and replace the battery case.

Notes

• Youcanusewirelessmicrophonesbelongingtooneofthefollowing8grouppairssimultaneously:Group0

and1,……,8and9,AandB,…..,EandF.

• Makesurethatthewirelesstransmitterisidenticaltothewirelessreceiveringroup,channel,andIDnumbers.

If different, the receiver does not receive the transmitter signal.

10.1. What Is ID ?

TheS-D7000DigitalwirelesssystemrequiresID(IdenticationData)tobedeterminedinadvancebetweenthe

wireless transmitter and receiver which communicate with each other. The receiver performs digital receiving

processing to output audio signals when the ID contained in the digital signals received from the wireless

transmitter is the same as the receiver’s ID. Even if the receiver receives disturbing signals existing in the

neighborhood, it does not perform digital receiving processing unless both transmitter’s and receiver’s IDs are

identical, preventing audio signals from being output.

The S-D7000 series wireless transmitter and wireless receiver are equipped with 10 ID numbers from “0”

through“9,”whichareswitchabledependingonthesituation.ProperlysettingIDsvalidatescondentialityof

information.

CHANNEL

01F

D23

GROUP

01F

D23

10.2. Frequency Table

Channel Group

0 1 234567

0606.250 606.750 606.375 606.875 606.500 607.000 606.625 606.125

16 07. 2 50 6 07.7 5 0 6 07. 375 6 07. 875 6 0 7.5 0 0 608.000 6 07.6 25 6 07.12 5

2608.250 608.750 608.375 608.875 608.500 609.000 608.625 608.125

3609.250 609.750 609.375 609.875 609.500 610.000 609.625 609.125

4610.250 610.750 610.375 610.875 610.500 611.000 610.625 610.125

5611. 2 5 0 611.750 611.375 611.875 611.500 612.000 611.625 611.125

6612.250 612.750 612.375 612.875 612.500 613.000 612.625 612.125

7613.250 613.750 613.375 613.875 613.500 614.000 613.625 613.125

8614.250 614.750 614.375 614.875 614.500 615.000 614.625 614.125

9615.250 615.750 615.375 615.875 615.500 616.000 615.625 615.125

A616.250 616.750 616.375 616.875 616.500 617.000 616.625 616.125

B617. 2 5 0 617.75 0 617. 3 75 617. 875 6 17. 5 0 0 618.000 617. 6 25 617.12 5

C618.250 618.750 618.375 618.875 618.500 619.000 618.625 618.125

D619.250 619.750 619.375 619.875 619.500 620.000 619.625 619.125

E620.250 620.750 620.375 620.875 620.500 621.000 620.625 620.125

F621.250 621.750 621.375 621.875 621.500 622.000 621.625 621.125

Channel Group

8 9 ABC D E F

0622.250 622.750 622.375 622.875 622.500 623.000 622.625 622.125

1623.250 623.750 623.375 623.875 623.500 624.000 623.625 623.125

2624.250 624.750 624.375 624.875 624.500 625.000 624.625 624.125

3625.250 625.750 625.375 625.875 625.500 626.000 625.625 625.125

4 626.250 626.750 626.375 626.875 626.500 627.000 626.625 626.125

56 27. 2 50 6 27.7 5 0 6 2 7.375 6 27. 875 6 2 7.5 0 0 628.000 627.625 62 7.125

6628.250 628.750 628.375 628.875 628.500 629.000 628.625 628.125

7629.250 629.750 629.375 629.875 629.500 630.000 629.625 629.125

8630.250 630.750 630.375 630.875 630.500 631.000 630.625 6 3 0.125

9631.250 631.750 631.375 631.875 631.500 632.000 631.625 631.125

A632.250 632.750 632.375 632.875 632.500 633.000 632.625 632.125

B633.250 633.750 633.375 633.875 633.500 634.000 633.625 633.125

C634.250 634.750 634.375 634.875 634.500 635.000 634.625 634.125

D635.250 635.750 635.375 635.875 635.500 636.000 635.625 6 35.125

E636.250 636.750 636.375 636.875 636.500 637.000 636.625 636.125

F637.250 6 3 7.75 0 637.375 6 37.875 6 3 7.5 0 0 638.000 6 3 7.625 6 3 7.12 5

[How to read the frequency table]

Up to 16 frequencies can be used for each group from "0" to "F."

Inaddition,eachpairofgroups"0"and"1,""2"and"3,""4"and"5,""6"and"7,""8"and"9,""A"and"B,""C"and

"D," and "E" and "F" can be used, enabling up to 32 frequencies to be used simultaneously.

Note: TheGroupisfactory-presetto"0,"thechannelto"0,"andtheIDto"0."

11. GAIN SELECTOR SWITCH

Gaincanbechangesin10stepsfrom0to–27dBin3dBunits.

The Gain selector switch sets the Microphone/instrument input gain

maximumat"0dB"positionandminimumat"–27dB"position.

Ifaloudvoicedistortstheoutputsound,decreasethegainbysettingtheGain

selectorswitchtothe"–3dB"positionorlesswiththesuppliedscrewdriver.

Note: TheGainselectorswitchisfactory-presetto"0dB."

12. TEST MODE ON/OFF SWITCH

• Holding down the Test mode ON/OFF switch for 1 second or more with the supplied

screwdriver causes the test signal to be transmitted. (This condition is referred to as the

Test mode.) Press this switch again to return to the usual condition.

Note: Do not press the switch too strongly with a sharp-pointed object, as this may cause

unit failure.

•Oncethepoweristurnedoff,thetestmodewillbereleasedthenexttimethepoweristurnedon.

•Whileintestmode,thereceiverdoesnotoutputaudiosignalsevenifitreceivestheradiosignalsfromthe

wireless transmitter.

• For the test signal operation, refer to the S-D7000 Digital wireless system's Setting software instruction

manualsuppliedwiththeS-D7802DigitalWirelessReceiver.

13. MICROPHONE/INSTRUMENT SELECTOR SWITCH

Set the switch to the appropriate position for the equipment to be connected to the

Microphone/instrumentinput.

Note: Make the switch setting before turning on the power switch.

•Place the switch in the "MIC" position when connecting 2-wire condenser

microphone.Inthiscase,theinternalimpedanceisabout10kΩandtheinternal

phantom power (5 V) turns on.

•Placetheswitchinthe"INST"positionwhenconnectingamusicalinstrumentsuch

asanelectricguitar.Inthiscase,theinternalimpedanceisover500kΩandthe

internalphantompower(5V)turnsoff.

Note

Place the switch in the "INST" position as well when connecting a 3-wire microphone.

For details, refer to p. 10, "14.2. LEMO 3-pin Connector’s Pin Layout."

TEST

MIC INST

INPUT

GAIN

14. MICROPHONE/INSTRUMENT INPUT CONNECTION

The microphone with LEMO 3-pin connector or the LEMO 3-pin connector cable (separately prepare) for

musicalinstrumentscanbeconnectedtotheMicrophone/instrumentinput.

14.1. Connection Procedure

Step 1. Turn off the unit’s power.

Step 2. PlugtheoutputterminalfromthemicrophoneormusicalinstrumentintotheMicrophone/instrument

input aligning with the input terminal’s slots.

Step 3. Fully screw in the joint knob of the microphone or musical instrument cable.

14.2. LEMO 3-pin Connector’s Pin Layout

When connecting the microphone or musical instrument, refer to the data below.

Pin No. 1 GND GroundedtoboththeinternalsignalGNDandLEMOConnector'scase.

Pin No. 2 +5 V DC Connect when using a 3-wire microphone.

Pin No. 3 Audio signal input Whether the internal phantom power (+5 VDC) is supplied or not depends

ontheMicrophone/instrumentselectorswitchpositionasfollows.

• "MIC"position :Suppliestheinternalphantompower.

• "INST"position:Notsupplytheinternalphantompower.

Pin No. 1

Pin No. 2 Pin No. 3

Joint knob

Microphone/instrument

input

Indice

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