Table of Contents
Related Manuals for Lectrosonics LMa
Summary of Contents for Lectrosonics LMa
- Page 1 INSTRUCTION MANUAL Frequency-Agile UHF Belt-Pack Transmitter Featuring Digital Hybrid Wireless Technology ™ (US Patent Pending) Fill in for your records: Serial Number: Purchase Date: Rio Rancho, NM, USA www.lectrosonics.com...
-
Page 2: Table Of Contents
5-Pin.Input.Jack.Wiring..................................10 Microphone RF Bypassing ................................10 Line Level Signals ...................................10 Wiring.Hookups.for.Different.Sources..............................11 Works with Servo Input Only: ................................11 Compatible with SM Series and other Lectrosonics Transmitters: ....................11 Wiring Diagram for MI33A Instrument Cable ...........................12 Troubleshooting.....................................13 Specifications.and.Features.................................14 Service.and.Repair....................................15 Returning Units for Repair ................................15... -
Page 3: Introduction
Frequency-Agile UHF Belt-Pack Transmitter Introduction Digital Hybrid Technology Thank you for selecting the Lectrosonics LM or IM frequency agile, belt-pack transmitter. All wireless links suffer from channel noise to some The design of these transmitters introduces at a mod- degree, and all wireless microphone systems seek to erate cost the advanced technology and features of a minimize the impact of that noise on the desired signal. -
Page 4: Servo Input
LM/IM Servo Input No Pre-Emphasis/De-Emphasis The LMA input is a radically different input system com- Because the signal to noise ratio of the hybrid system is pared to previous Lectrosonics transmitter microphone so high, there is no need for conventional pre-emphasis inputs. -
Page 5: Controls.and.functions
An optional hinged belt clip (P/N BCHINGED) is also available. Contact a Lectrosonics sales represen- tative, or visit our web site (www.lectrosonics.com) for more details. Rio Rancho, NM... -
Page 6: Battery Installation
NiMH batteries; although, it may be possible to track battery status using the Battery Timer function available in a number of Lectrosonics receivers. (Refer to the associated receiver manual to determine if this function is available in your situation.) -
Page 7: Operating.instructions
Selecting the Compatibility Mode Frequency Select Switch Settings (C,C) 1.6M......100K All units with serial number 601 (101 for IM) and up are capable of working with Lectrosonics 400 Series Digital Hybrid Wireless , 200 Series analog, 100 Sseries ™ analog and some non-Lectrosonics analog wireless receivers (contact the factory for details). -
Page 8: Adjusting The Transmitter Frequency
Warning: DO NOT use the audio level torted audio) will be produced. control for controlling the volume of your sound system or recorder levels. This gain adjustment matches the transmitter gain with the user’s voice level and microphone positioning, or instrument output. LECTROSONICS, INC. -
Page 9: 5-Pin.input.jack.wiring
Bias voltage source for posi- Leaded capacitors: P/N 15117 tive biased electret lavaliere Leadless capacitors: P/N SCC330P microphones. All Lectrosonics lavaliere mics are already bypassed PIN.3 Low impedance microphone and do not need any additional capacitors installed for level input for dynamic proper operation. -
Page 10: Wiring.hookups.for.different.sources
SM virtual ground input. In the “Compatible with SM Series and other Lectroson- In the LMA Series, there is a new input circuit where pin ics Transmitters” section shows a compatible wiring 4 is now a voltage selector pin. The diagrams in the sec- that will work with all 5-Pin Lectrosonics transmitters. -
Page 11: Wiring Diagram For Mi33A Instrument Cable
Note: This cable is prewired and cannot be blies allow an optimum match between musical instru- field modified. The cable is available in two ment pickups and Lectrosonics transmitters with 5-pin configurations, MI33ARA (right angle) and input connectors. MI33AST (straight). -
Page 12: Troubleshooting
5. Musical instrument volume set too low. Excessive.Feedback.(With.Mic) 1. Transmitter gain (audio level) too high. Check gain adjustment and/or reduce receiver output level. 2. Transmitter too close to speaker system. 3. Mic is too far from user’s mouth. LECTROSONICS, INC. -
Page 13: Specifications.and.features
Frequency Selection: 256 frequencies in 100 kHz steps Channel Separation: 100 kHz Compatibility Modes: Lectrosonics 400 Series (Digital Hybrid), 200 Series, 100 Series, and IFB. Mode 3, Mode 6 (Other brands). RF Power output: Greater than 50 mW Pilot tone: 25 to 32 kHz frequency;... -
Page 14: Service.and.repair
There.are.no.adjustments.inside.that.will.make.a.malfunctioning.unit.start.working. LECTROSONICS’ Service Department is equipped and staffed to quickly repair your equipment. In warranty repairs are made at no charge in accordance with the terms of the warranty. Out-of-warranty repairs are charged at a modest flat rate plus parts and shipping. - Page 15 Frequency-Agile UHF Belt-Pack Transmitter Rio Rancho, NM...
-
Page 16: Limited One Year Warranty
This warranty does not apply to used or demonstrator equipment. Should any defect develop, Lectrosonics, Inc. will, at our option, repair or replace any defective parts without charge for either parts or labor. If Lectrosonics, Inc. cannot correct the defect in your equipment, it will be replaced at no charge with a similar new item.
Need help?
Do you have a question about the LMa and is the answer not in the manual?
Questions and answers