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Table of Contents
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Summary of Contents for LEM L3000SD
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Page 2: Important Safety Instructions
The lighting flash with arrowshad symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltages” within the product’s enclosure, that may be of sufficient magnitude to constitute a risk of electric schok to persons. The excalamation point within an equilater triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the... -
Page 3: Table Of Contents
Contents Contents Warnings and Installation ........2 Introduction . -
Page 4: Warnings And Installation
✔ ✔ ✔ ✔ ✔ In the event of breakdown All user-adjustable parts are external and easily accessed. In the event of a breakdown, do not open the apparatus, but contact the nearest Generalmusic/Lem Service Centre. ✔ ✔ ✔ ✔ ✔ Keeping the documentation Keep this user’s manual for future consultation. -
Page 5: Introduction
- on the battery space inside the hanheld microphone; - on the back of the bodypack transmitter. The L3000SD receiver has two antennas and it makes use of the SWITCHING DIVERSITY technology. This technology enables greater reliability and coverage than single antenna systems. In real time, the circuitry automatically selects the antenna receiving the best signal, reducing breakdown and interference risks. - Page 6 Introduction BODYPACK with LAVALIER and HEADSET microphones and GUITAR CABLE SERIES L3000SD Component Name Description Receiver L3000SD-RX UHF SWITCHING DIVERSITY receiver Handheld microphone L3000-HTX UHF Handeld microphone Bodypack transmitter L3000-BTX UHF Bodypack transmitter Lavalier microphone LT-1 Lavalier microphone (to be used with bodypack)
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Page 7: Getting Started
Getting Started Getting Started To use the L3000-SD wireless microphone immediately, just carry out the following simple procedure: 1 - Connect the receiver audio output to the line input of a mixer or an amplifier. 2 - Connect the power supply to the DC IN socket and switch on the unit. 3 - Adjust the Squelch control until any interference is eliminated, obtaining an output signal free from background noise. -
Page 8: The Receiver
The Receiver The Receiver Front Panel POWER Power switch. LED indicating when the unit is on. A & B These two LEDs indicate which antenna the receiver’s Switching Diversity circuitry has selected. AF-LEVEL LED bargraph indicating audio output level. When the red LED illuminates, this means the level is too high and will consequently distort. Adjust the receiver’s volume control (and the bodypack transmitter’s, if used) in order to obtain the highest possible distortion-free level. - Page 9 The Receiver Rear Panel FUSE Power supply circuit fuse. In the event of a short-circuit, must be replaced with another of the same type and value. DC INPUT Connector for connection to the external power supply. SQUELCH Trimmer for controlling the noise threshold. Enables to eliminate any interference on the signal.
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Page 10: The Transmitters
The Transmitters The Transmitters Handheld Microphone POWER SUPPLY LED Shows that the microphone is on. If the LED doesn’t light up when the microphone is switched on, replace the battery. SWITCH Switch for switching the microphone on and off. For longer battery life, always switch off the microphone when not in use. Battery replacement When installing a new battery, switch off the microphone by setting the switch at OFF. -
Page 11: Bodypack
The Transmitters Bodypack BAT. LO Battery status LED. If this flashes briefly when switching on, the batteries are sufficiently charged. If on the other hand it remains lit, this means the batteries are flat and must be replaced. POWER ON/OFF ON/OFF switch. -
Page 12: Connections
Connections Connections The LEM L3000-SD system’s receiver is fitted with two different format outputs: the first has a balanced XLR connector, the second a normal unbalanced Jack socket. BALANCED XLR-M connector UNBALANCED JACK connector The receiver has line-level outputs. The receiver’s output must therefore be connected to one of the mixer’s line inputs. - Page 13 Connections Handheld Microphone Connection Bodypack Connection...
- Page 14 Connections Guitar-Processor Connection Guitar-Amplifier Connection...
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Page 15: Technical Specifications
Technical Specifications Technical Specifications L3000SD-RX Receiver Receiving method Diversity receiver Frequency band UHF 780-960 MHz Frequency stability ± 0.005% / 25°C Modulation mode FM (F3E) Max. deviation ±40 / 55kHz T.H.D. < 0,6% Dynamic range > 110 dBm S/N ratio >... - Page 16 Technical Specifications L3000-BTX Bodypack Transmitter Modulation mode FM(F3E) Frequency band UHF 780-960 MHz RF output power 10mW Current drain <35mA Battery life (Alkaline) 8Hours Battery 1 x 006P (9V Alkaline) Battery Tone frequency 32.768KHz Frequency response 50Hz~15KHz ±0.005%/25 ¢J Frequency stability Rated deviation ±...
- Page 17 FEDERAL COMMUNICATIONS COMMISSION NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
- Page 18 Sales Division: 47842 S.Giovanni in Marignano (RN) – Via delle Rose, 12 – tel. +39-0541-959511 – fax +39-0541-957404 Internet: http://www.lemaudio.com...
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Can I get a replacement belt clip for the bodypack?