Features

Covers four standard frequency blocks (depending on area of operation)
Digital Hybrid Wireless for compandor-free audio
50 mW RF
Compatibility modes for use with analog receivers
25 or 100 kHz tuning steps
Integrated multi-function switch for mute or talkback modes
Wide range input gain control in 1 dB steps

The LMb transmitter can be configured to operate as a "one touch" device with a single power on/off switch on the top panel, or with full access to all operational parameters using the side panel membrane switches and LCD interface. The top panel switch can also be configured to provide a mute or talkback function.

This versatility makes the transmitter at home in a wide variety of applications from video production to theater, stage and house of worship.
Along with providing peerless audio quality with wide frequency response and dynamic range in Nu Hybrid mode, the technology used in the LMb includes compatibility modes for Lectrosonics Mode 3 and IFB receivers.

Frequencies are selectable in 100 kHz or 25 kHz steps across a maximum tuning range of 76.7 MHz. This yields a total of 3072 available frequencies across three standard frequency blocks. The tuning range varies in other blocks to meet applicable frequency allocations.

Included Accessories

2 - AA Batteries
1 - 26526 Wire Belt Clip (Installed on Transmitter)

Specifications
Capacity	Specifications Operating Frequencies: US: Band A1: 470.100 - 537.575 Band B1: 537.600 - 607.950 Frequency Selection Steps: Selectable; 100 kHz or 25 kHz RF Power output: US: 50 mW E01: 50 mW E06: 100 mW EIRP X: 50 mW Compatibility Modes: US: Nu Hybrid, Mode 3, IFB E01: Digital Hybrid, IFB E06: 100 Mode, 200 Mode, Mode 3, Digital Hybrid, IFB, Mode 6, Mode 7 X: 100 Mode, 200 Mode, Mode 3, Digital Hybrid, IFB, Mode 6, Mode 7 Pilot tone: 25 to 32 kHz; 5 kHz deviation (Digital Hybrid mode) 3.5 kHz deviation (Nu Hybrid) Frequency Stability: ± 0.002% Spurious radiation: US: Compliant with ETSI EN 300 422-1 v1.4.2 E01/E06/E0X: 60 dB below carrier Equivalent input noise: –120 dBV (A-weighted) Input level: Nominal 2 mV to 300 mV, before limiting; Greater than 1V maximum, with limiting Input impedance: US: 2k Ohm E01/E06/E0X: Mic: 300 Ohm, Line: 2k Ohm (for E01/E06/X) Input limiter: DSP controlled, dual envelope “soft” limiter with greater than 30 dB range Gain control range: 44 dB; digital control Modulation indicators: • Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation • LCD bar graph Audio Performance: Frequency Response: 90 Hz to 20 kHz (+/-1dB) - NuHybrid 70 Hz to 20 kHz (+/-1dB) - Digital Hybrid Low frequency roll-off: –12 dB/octave; 70 Hz THD: 0.2% (typical) Operating temp. range: Celsius: -20° - 40° Farenheit: -5° - 104° SNR at receiver output: SmartNR No Limiting w/Limiting OFF 103.5 108.0 NORMAL 107.0 111.5 FULL 108.5 113.0 Note: The dual envelope “soft” limiter provides exceptionally good handling of transients using variable attack and release time constants. Once activated, the limiter compresses 30+ dB of transmitter input range into 4.5 dB of receiver output range, thus reducing the measured figure for SNR without limiting by 4.5 dB SmartNR No Limiting w/Limiting OFF 103.5 108.0 NORMAL 107.0 111.5 FULL 108.5 113.0 Controls: • Top panel slide switch; programmable as power, mute, talkback or no (off) function • Side panel membrane switches with LCD interface for power on/off and all setup and configuration controls Audio Input Jack: Switchcraft 5-pin locking (TA5F) Antenna: Galvanized steel, flexible wire Battery: Two AA lithium Battery Life: Duracell Ultra: 7 hours Weight: 5 ounces (141 grams), including lithium AA batteries and wire belt clip Dimensions: 3.2 x 2.4 x .8 in. (81 x 61 x 20 mm) Emission Designator: 110KF3E (US) 180KF3E (E01, E06)

Specifications

Capacity

Specifications

Operating Frequencies: US: Band A1: 470.100 - 537.575 Band B1: 537.600 - 607.950

Frequency Selection Steps: Selectable; 100 kHz or 25 kHz RF Power output: US: 50 mW E01: 50 mW E06: 100 mW EIRP X: 50 mW

Compatibility Modes: US: Nu Hybrid, Mode 3, IFB E01: Digital Hybrid, IFB E06: 100 Mode, 200 Mode, Mode 3, Digital Hybrid, IFB, Mode 6, Mode 7 X: 100 Mode, 200 Mode, Mode 3, Digital Hybrid, IFB, Mode 6, Mode 7 Pilot tone: 25 to 32 kHz; 5 kHz deviation (Digital Hybrid mode) 3.5 kHz deviation (Nu Hybrid)

Frequency Stability: ± 0.002% Spurious radiation: US: Compliant with ETSI EN 300 422-1 v1.4.2 E01/E06/E0X: 60 dB below carrier

Equivalent input noise: –120 dBV (A-weighted)

Input level: Nominal 2 mV to 300 mV, before limiting; Greater than 1V maximum, with limiting

Input impedance: US: 2k Ohm E01/E06/E0X: Mic: 300 Ohm, Line: 2k Ohm (for E01/E06/X)

Input limiter: DSP controlled, dual envelope “soft” limiter with greater than 30 dB range

Gain control range: 44 dB; digital control Modulation indicators: • Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation • LCD bar graph

Audio Performance: Frequency Response: 90 Hz to 20 kHz (+/-1dB) - NuHybrid 70 Hz to 20 kHz (+/-1dB) - Digital Hybrid Low frequency roll-off: –12 dB/octave; 70 Hz THD: 0.2% (typical)

Operating temp. range: Celsius: -20° - 40° Farenheit: -5° - 104°

SNR at receiver output: SmartNR No Limiting w/Limiting OFF 103.5 108.0 NORMAL 107.0 111.5 FULL 108.5 113.0

Note: The dual envelope “soft” limiter provides exceptionally good handling of transients using variable attack and release time constants. Once activated, the limiter compresses 30+ dB of transmitter input range into 4.5 dB of receiver output range, thus reducing the measured figure for SNR without limiting by 4.5 dB SmartNR No Limiting w/Limiting OFF 103.5 108.0 NORMAL 107.0 111.5 FULL 108.5 113.0 Controls: • Top panel slide switch; programmable as power, mute, talkback or no (off) function • Side panel membrane switches with LCD interface for power on/off and all setup and configuration controls

Audio Input Jack: Switchcraft 5-pin locking (TA5F)

Antenna: Galvanized steel, flexible wire

Battery: Two AA lithium Battery Life: Duracell Ultra: 7 hours

Weight: 5 ounces (141 grams), including lithium AA batteries and wire belt clip

Dimensions: 3.2 x 2.4 x .8 in. (81 x 61 x 20 mm)

Emission Designator: 110KF3E (US) 180KF3E (E01, E06)