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SMB/EO1 Series

LECTROSONICS, INC.

Before going through the following chart, be sure that you have a good battery in the transmitter. It is important that
you follow these steps in the sequence listed.

SYMPTOM

POSSIBLE CAUSE

TRANSMITTER PWR LED OFF

1) Battery is inserted backwards or dead.

2) Transmitter not powered up. (See

Operating Instructions,

Power UP and Boot Sequence.

)

TRANSMITTER PWR LED BLINKS GREEN EVERY FEW SECONDS, TRANSMITTER
DOES NOT RESPOND OTHERWISE

1) Transmitter has been put to sleep by the remote control.

%ITHERUSETHEREMOTECONTROLTOWAKEITUPAGAINORREMOVE

ANDREINSERTTHETRANSMITTERSBATTERY

AUDIO LEVEL LEDs NOT LIGHTING

1) Gain control set to minimum.

"ATTERYISDEADORINSTALLEDBACKWARDS#HECK072,%$

3) Mic capsule is damaged or malfunctioning.

-ICCABLEDAMAGEDORMISWIRED

RECEIVER RF INDICATOR OFF

1) Transmitter not turned on, or is in Standby Mode.

2) Transmitter battery is dead.

3) Receiver antenna missing or improperly positioned.

4) Transmitter and receiver not on same frequency.

#HECKSWITCHESDISPLAYONTRANSMITTERANDRECEIVER

5) Transmitter and receiver not on same frequency block.

/PERATINGRANGEISTOOGREAT

7) Defective transmitter antenna.

NO SOUND (OR LOW SOUND LEVEL), RECEIVER INDICATES PROPER AUDIO MODULATION

1) Receiver output level set too low.

2ECEIVEROUTPUTDISCONNECTEDORCABLEDEFECTIVEORMISWIRED

3) Sound system or recorder input is turned down.

DISTORTED SOUND

1) Transmitter gain (audio level) is far too high. Check audio level

,%$SANDRECEIVERAUDIOLEVELSDURINGUSE

2) Receiver output may be mismatched with the sound system or

recorder input. Adjust output level on receiver to the correct

level for the recorder, mixer or sound system.

5SETHERECEIVERS4ONEFUNCTIONTOCHECKLEVEL

3) Transmitter is not set to same frequency as receiver. Check

that operating frequency on receiver and transmitter match.

2ECEIVER4RANSMITTER#OMPATIBILITY-ODEMISMATCHED

EXCESSIVE FEEDBACK

1) Transmitter gain (audio level) too high. Check gain adjustment

ANDORREDUCERECEIVEROUTPUTLEVEL

2) Talent standing too close to speaker system.

-ICISTOOFARFROMUSERSMOUTH

Troubleshooting

Содержание RM

Страница 1: ...tters With Digital Hybrid Wireless Technology SMDB E01 Dual battery SMB E01 Single battery RM Remote Control INSTRUCTION MANUAL Fill in for your records Serial Number Purchase Date Rio Rancho NM USA www lectrosonics com US Patent 7 225 135 ...

Страница 2: ...N CORROSIVE lNISH RESISTS SALT WATER EXPOSURE AND perspiration in extreme environments 4HE 30 BASED DESIGN WORKS WITH URO VERSION IGI tal Hybrid and IFB receivers Table of Contents Introduction 2 General Technical Description 4 Servo Bias Input 4 O 0RE MPHASIS E MPHASIS 4 OW REQUENCY 2OLL FF 4 Input Limiter 4 3IGNAL NCODING AND 0ILOT 4ONE 5 Microprocessor Control 5 Compatibility Modes 5 Control Pa...

Страница 3: ...Super Minature Belt Pack Transmitters Rio Rancho NM 3 ...

Страница 4: ...M link the Digital Hybrid system enjoys all the beneﬁts of conventional FM wireless systems and it does away with the analog compandor and its artifacts General Technical Description No Pre Emphasis De Emphasis 4HE IGITAL YBRID DESIGN RESULTS IN A SIGNAL TO NOISE ratio high enough to preclude the need for conventional PRE EMPHASIS BOOST IN THE TRANSMITTER AND DE emphasis HF roll off in the receive...

Страница 5: ...gulated battery voltages to operate various circuit stages with maxi MUM EFlCIENCY 7ITH THE VARIETY OF ALKALINE LITHIUM and rechargeable NiMH batteries available today in the AA format there are many choices to maximize operating time or minimize cost as needed for any application The ﬁrmware remembers the power status when a battery fails or power is disconnected so the trans mitter will be turne...

Страница 6: ... to ensure the BEST AUDIO QUALITY 4WO BICOLOR S WILL GLOW EITHER red or green to accurately indicate modulation levels The input circuitry includes a wide range DSP con trolled limiter to prevent distortion at high input levels It is important to set the gain audio level high enough to achieve full modulation during louder peaks in the audio The limiter can handle over 30 dB of level above full mo...

Страница 7: ...d to signals from the RM remote control unit or to ignore them This setting is accessed by holding down the Down arrow button while powering the transmitter on If a remote control signal is detected but the trans mitter is set to rc oFF the message rc oFF will be DISPLAYED BRIEmY ON THE TRANSMITTER S TO CONlRM that a valid signal was received but that the transmit ter is not conﬁgured to respond t...

Страница 8: ...he LCD along with a counter 2 Continue holding the buttons in until the counter reaches 0 and the unit will then turn off OTE F THE 5 AND 2 1 BUTTONS ARE released before the LCD goes blank at the end of the countdown the unit will not turn off Instead it will stay energized and the display will return to the previous screen Battery Installation OTE 3TANDARD ZINC CARBON BATTERIES MARKED heavy duty ...

Страница 9: ...d hold THE 5 BUTTON WHILE SELECTING THE DESIRED ROLL OFF FREQUENCY WITH THE 50 AND 7 ARROWS 4HE ROLL OFF FREQUENCY CAN BE SET TO 120 and 150 Hz Standby Mode Standby Screen 0RESS THE 5 AND 2 1 BUTTONS BRIEmY TO place the unit in Standby Mode In this mode the RF output is turned off so all setup adjustments can be made without interfering with other systems operating in the same location The screen ...

Страница 10: ...ng If the systems is powered up while connected to a live sound system be careful to turn the sound system level down ﬁrst or severe feedback can occur 2 Place the transmitter in Standby Mode or turn it on for normal use 3 Position the microphone in the location where it will be used in actual operation 4 BSERVE THE ODULATION S WHILE SPEAKING OR singing into the microphone at the same voice LEVEL ...

Страница 11: ...gn the pins on the plug and jack and insert the con nector 1 If the sleeve is pulled down and covering the connec tor squeeze the end of the sleeve so you can feel the connector inside and press it into the jack until it latches Pinch and squeeze the sleeve near the ﬂange and work it down with a kneading motion over the ﬂange all the way around until it stays in place ﬂush with the housing Pull on...

Страница 12: ...OR 0IN 0IN VOLT age 0 2 or 4 volts depends on Pin 4 connection Pin 4 tied to Pin 1 0 V 0IN PEN 6 Pin 4 to Pin 2 4 V s 0 IGH IMPEDANCE LINE LEVEL INPUT FOR TAPE decks mixer outputs musical instruments etc Installing the Connector 1 If necessary remove old connector from micro phone cable 2 Slide Rubber Boot onto microphone cable with the large end facing away from the microphone See illustration ab...

Страница 13: ...crophone Cable Termination for Non Lectrosonics Microphones TA5F Connector Assembly Mic Cord Stripping Instructions 1 2 3 4 5 VIEW FROM SOLDER SIDE OF PINS 0 3 0 15 Crimping to Shield and Insulation Shield Insulation Strip and position the cable so that the clamp can be crimped to contact both the mic cable shield and the insulation The shield contact reduces noise with some microphones and the in...

Страница 14: ...tection is accomplished by installing RF bypass capacitors at the mic capsule If this is not possible or if you are still having problems capacitors can be installed on the mic pins inside the TA5F con nector housing Install the capacitors as follows Use 330 pF ca pacitors Capacitors are available from Lectrosonics Please specify the part number for the desired lead style EADED CAPACITORS 0 EADLES...

Страница 15: ...e inserted in series with Pin 5 for an additional 20 dB of attenuation to handle up to 30V 32 dBu Fig 8 1 2 3 4 5 PIN SHIELD AUDIO 1 2 3 4 5 TA5F PLUG 2 7 k 2 VOLT NEGATIVE BIAS 2 WIRE ELECTRET Compatible wiring for microphones such as negative bias TRAM models NOTE The resistor value can range from 2k to 4k ohms Fig 4 DRAIN BIAS SOURCE AUDIO SHIELD 4 VOLT POSITIVE BIAS 3 WIRE ELECTRET WITH EXTERN...

Страница 16: ... page that was displayed when the unit was powered off last 4HE SETUP SCREENS ARE ACCESSED WITH THE 5 AND 2 1 BUTTONS NCE ON THE DESIRED SCREEN THE VALUE IS ADJUSTED WITH THE 50 AND 7 ARROW BUTTONS 4O CHANGE A TRANSMITTER S SETTING VIA THE 2 SELECT THE SCREEN AND VALUE THEN PRESS THE 3 BUTTON while holding the speaker close to the microphone The speaker should be uncovered and held within a FEW IN...

Страница 17: ...REN T COVERING THE SPEAKER WITH YOUR THUMB AND OR TURN UP THE speaker volume on the Loud page s F THE 2 IS SET TO A DIFFERENT BLOCK NUMBER THAN the transmitter and an attempt is made to set the TRANSMITTER S FREQUENCY IN Z THE COMMAND will still work The transmitter is simply set to the corresponding channel in the correct block with a matching hexadecimal number s 4HE AUDIO SIGNAL FROM THE 2 WILL...

Страница 18: ...oned 4 Transmitter and receiver not on same frequency HECK SWITCHES DISPLAY ON TRANSMITTER AND RECEIVER 5 Transmitter and receiver not on same frequency block PERATING RANGE IS TOO GREAT 7 Defective transmitter antenna NO SOUND OR LOW SOUND LEVEL RECEIVER INDICATES PROPER AUDIO MODULATION 1 Receiver output level set too low 2ECEIVER OUTPUT DISCONNECTED OR CABLE DEFECTIVE OR MIS WIRED 3 Sound syste...

Страница 19: ... locked This is a serious condition that requires factory repair It may be possible to operate on another frequency far removed from the one that was selected when the condition was indicated TRANSMITTER WON T RESPOND TO REMOTE CONTROL 1 If LCD blinks rc oFF transmitter has not been conﬁgured to respond to the remote control See Remote Control PERATIONv ON PAGE FOR INSTRUCTIONS ON HOW TO CONlGURE ...

Страница 20: ...BCUPSL 3PRING LOADED machined aluminum clip 35923 Thermal insulating pad for SMB PSM Leather pouch with integrated belt clip SMDBCSL 3PRING LOADED machined aluminum clip 35924 Themal insulating pad for SMDB Place Thermal insulation pad on back of unit as pictured PSMD Leather pouch with integrated belt clip SMDB Optional Accessories SMBCUP Machined wire belt clip for SMV transmitters antenna up SM...

Страница 21: ...Y RANGE AND OR BLOCK IS MARKED ON THE outside of the transmitter housing If the cap or label is missing on the antenna refer to the following chart to determine the frequency and correct length 470 LACK W ABEL 5 67 19 LACK W ABEL 5 23 20 LACK W ABEL 4 98 21 ROWN W ABEL 4 74 22 2ED W ABEL 4 48 23 RANGE W ABEL 4 24 606 Use Block 24 Ant 24 9ELLOW W ABEL 4 01 25 REEN W ABEL 3 81 26 LUE W ABEL 3 62 27 ...

Страница 22: ... Fixed 5 V at up to 5 mA Selectable 2 V or 4 V servo bias for any electret lavaliere Gain control range 40 dB panel mounted membrane switches Modulation indicators Dual bicolor LEDs indicate modulation of 20 10 0 10 dB referenced to full modulation Controls Control panel with LCD and four membrane switches Low frequency roll off Adjustable from 35 to 150 Hz 30 100 1kHz 10k 20k 6 3 0dB 3 6 9 12 Lin...

Страница 23: ...NE FOR OUT OF WARRANTY REPAIRS Returning Units for Repair For timely service please follow the steps below A 4 RETURN EQUIPMENT TO THE FACTORY FOR REPAIR WITHOUT lRST CONTACTING US BY EMAIL OR BY PHONE 7E NEED TO KNOW THE NATURE OF THE PROBLEM THE MODEL NUMBER AND THE SERIAL NUMBER OF THE EQUIPMENT 7E ALSO NEED A phone number where you can be reached 8 A M to 4 P M U S Mountain Standard Time B Aft...

Страница 24: ...pment to you This warranty applies only to items returned to Lectrosonics Inc or an authorized dealer shipping costs prepaid within one year from the date of purchase This Limited Warranty is governed by the laws of the State of New Mexico It states the entire liablility of Lectrosonics Inc and the entire remedy of the purchaser for any breach of warranty as outlined above NEITHER LECTROSONICS INC...

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