Lectrosonics LMb Digital Hybrid Wireless Wide Band Transmitter
LMb Battery Door

Lectrosonics LMb Belt-Pack Transmitter

$829.00 USD

Frequency *


Product Description

Special considerations may apply if this item is received outside of North America. Please read for details.

The Lectrosonics LMb is the latest successor in their line of economical beltpack transmitters designed for applications including theater, house of worship, TV, ENG, video and film production. The LMb features an all-metal housing, wire belt clip, 50 mW of RF power, 25 or 100 kHz tuning steps (yielding up to 3,072 selectable frequencies) and an integrated multi-function switch with menu-selectable modes for power, mute or talkback. A graphic LCD and membrane switch panel plus IR synch port make setup and operation a snap. Power is provided via two AA batteries.

Key Features:

  • Compander free audio
  • 75 MHz pass band covers more than 12 NTSC TV channels or 8 PAL channels
  • UHF from 470-698MHz in three bands
  • User selectable tuning setups – 100kHz or 25kHz
  • Compatible with all Lectrosonics receivers
  • Emulation modes
  • Machine Aluminum Housing with wire belt clip
  • AA batteries
  • IR sync port
  • Multi-function top switch user programmable for Mute, Power or Disabled
  • 50mW RF power output
  • 24 bit/88.2 kHz sampling
  • Dimensions: .82″(20.8mm) x 2.37″(60.2mm) x 3.16″(80.3mm)
Frequency Selection Steps: Selectable; 100 kHz or 25 kHz
RF Power output: 50 mW
Pilot tone: 25 to 32 kHz; 5 kHz deviation (Digital Hybrid mode)
Frequency Stability: ᄆ 0.002%
Deviation: ᄆ 75 kHz max. (Digital Hybrid mode)
Spurious radiation: 60 dB below carrier
Equivalent input noise: ヨ120 dBV (A-weighted)
Input level: Nominal 2 mV to 300 mV, before limiting. Greater than 1V maximum, with limiting.
Input impedance: 2k Ohm
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
Audio Performance (Digital Hybrid mode)  
Frequency Response: 90 Hz to 20 kHz (+/-1dB)
Low frequency roll-off: ヨ12 dB/octave; 70 Hz
THD: 0.2% (typical)