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SMB Series
Super Miniature Transmitters
With Digital Hybrid Wireless
US Patent 7,225,135
SMDB/E01
Dual battery
SMB/E01
Single battery
SMDB/E02
Dual battery
SMB/E02
Single battery
SMBATELIM
Fill in for your records:
Serial Number:
Purchase Date:
Technology
®
Battery
INSTRUCTION MANUAL
Rio Rancho, NM, USA
www.lectrosonics.com
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Table of Contents
Related Manuals for Lectrosonics SMB Series
Summary of Contents for Lectrosonics SMB Series
- Page 1 INSTRUCTION MANUAL SMB Series Super Miniature Transmitters With Digital Hybrid Wireless Technology ® US Patent 7,225,135 SMDB/E01 Dual battery SMB/E01 Single battery SMDB/E02 Dual battery SMB/E02 Single battery SMBATELIM Battery Fill in for your records: Serial Number: Purchase Date: Rio Rancho, NM, USA...
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Page 2: Table Of Contents
Locking or Unlocking the Controls ..............................10 Attaching and Removing the Microphone ............................10 5-Pin Input Jack Wiring ..................................11 Installing the Connector: ...................................11 Microphone Cable Terminationfor Non-Lectrosonics Microphones ....................12 Microphone RF Bypassing ................................13 Line Level Signals ....................................13 Wiring Hookups for Different Sources ..............................14 LectroRM .......................................15... -
Page 3: Introduction
Super-Minature Belt Pack Transmitters Introduction The SMB Series transmitters are the product of many years of engineering and experience in professional audio markets. The unique design provides several distinct features for professional applications: • Superb, compandor-free audio quality • Ultra-lightweight, corrosion resistant housing •... -
Page 4: General Technical Description
The limiter recovers quickly from brief tran- pandor and its artifacts. sients, with no audible side effects, and also recovers slowly from sustained high levels to keep audio distor- tion low while preserving short term dynamics. Regulator Variable 1.8 - 4v LECTROSONICS, INC. -
Page 5: Signal Encoding And Pilot Tone
Microprocessor Control Frequency Blocks A microprocessor monitors user command inputs from Lectrosonics established a “block” numbering system the control panel buttons and numerous other internal years ago to organize the range of frequencies that signals. It works intimately with the DSP to ensure the are available. -
Page 6: Controls And Functions
MHz and a two-digit hexadecimal number that corresponds to the equiva- H our s lent Lectrosonics Frequency Switch Setting. Example of AA lithium battery in SMB transmitter The FREQ button is also used with the AUDIO button to A NiMH rechargeable battery will give little or no warn- enter standby mode and to turn the transmitter on or off. -
Page 7: Antenna
• Turning on/off the PWR and Audio LEDs two-digit hexadecimal • Gain up/down functions number that corresponds to the equivalent Lectrosonics In sleep mode, the transmitter uses only 20% of the Frequency Switch Setting. normal amount of battery drain. Sleep mode can only... -
Page 8: Battery And Battery Eliminator Installation
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. Gore - Tex Registered trademark of W. L. Gore and Associates LECTROSONICS, INC. -
Page 9: Standby Mode
OFF to remind the user that the unit is not up. The hexadecimal transmitting. numbering system is unique While the unit is in the standby mode, access the setup to Lectrosonics where two Frequency displayed as screens using the AUDIO and FREQ buttons and make alphanumeric characters two-digit hexadecimal adjustments using the Up and Down arrows. -
Page 10: Adjusting Audio Level (Gain)
Press the up again in normal operation so the RF output will button to unlatch the be on. Then the other components in the sound or plug. recording system can be adjusted. LECTROSONICS, INC. -
Page 11: 5-Pin Input Jack Wiring
• PIN 4 Bias voltage selector for Pin 3. Pin 3 voltage (0, 2 or 4 volts) depends on Pin 4 con- +5 VDC nection. -
Page 12: Microphone Cable Terminationfor Non-Lectrosonics Microphones
NOTE: This termination is intended for UHF clamp the contact the transmitters only. VHF transmitters with insulation shield 5-pin jacks require a different termination. Lectrosonics lavaliere microphones are terminated for compatibility with VHF and UHF transmitters, which is different than what is shown here. LECTROSONICS, INC. -
Page 13: Microphone Rf Bypassing
TA5F Alternate locations for bypass capacitors CONNECTOR Install the capacitors as follows: Use 330 pF capaci- tors. Capacitors are available from Lectrosonics. Please specify the part number for the desired lead style. Leaded capacitors: P/N 15117 Leadless capacitors: P/N SCC330P... -
Page 14: Wiring Hookups For Different Sources
In addition to the microphone and line level wiring hook- A lot of information regarding microphone wiring is also ups illustrated below, Lectrosonics makes a number of available in the FAQ section of the web site at: cables and adapters for other situations such as con- http://www.lectrosonics.com... -
Page 15: Lectrorm
Please be aware this app is not a Lectrosonics product. It is privately owned and operated by New Endian LLC, www.newendian.com. The iPhone version keeps each available setting on a separate page with the list of options for that setting. -
Page 16: Troubleshooting
4) Receiver/Transmitter Compatibility Mode mismatched. EXCESSIVE FEEDBACK 1) Transmitter gain (audio level) too high. Check gain adjustment and/or reduce receiver output level. 2) Talent standing too close to speaker system. 3) Mic is too far from user’s mouth. LECTROSONICS, INC. - Page 17 Super-Minature Belt Pack Transmitters SYMPTOM POSSIBLE CAUSE HISS AND NOISE -- AUDIBLE DROPOUTS 1) Transmitter gain (audio level) far too low. 2) Receiver antenna missing or obstructed. 3) Transmitter antenna broken or missing. 4) Operating range too great. 5) Signal interference. Turn off transmitter. If receiver’s signal strength indicator does not drop to nearly zero, this indicates an interfering signal may be the problem.
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Page 18: Straight Whip Antennas
SMB/EO1, SMB/E02 Series Straight Whip Antennas The frequency range and/or block is marked on the The Lectrosonics AMMKIT provides the parts to make outside of the transmitter housing. an antenna with a standard SMA connector for any of Unmarked antennas can be identified by laying them the available frequency blocks. -
Page 19: Included Accessories
Super-Minature Belt Pack Transmitters Included Accessories SMB: SMBCUPSL Spring-loaded Leather pouch with machined aluminum clip integrated belt clip 35924 Themal insulating pad for SMDB Place Thermal insulation pad on back of unit, as pictured. SMDB: SMDBCSL PSMD Leather pouch with Spring-loaded integrated belt clip machined aluminum... -
Page 20: Specifications And Features
Specifications subject to change without notice. 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. LECTROSONICS, INC. -
Page 21: 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 22 SMB/EO1, SMB/E02 Series LECTROSONICS, INC.
- Page 24 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.
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