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Lectrosonics LT Belt Pack Transmitter - Band A1

Abel Code: LEC-LT-A1
Mfr. Code: LT-A1
Estimated to Ship – 5-10 Business Days
This is a wireless audio transmitter that uses Band A1 frequency (470.100 - 537.575). Other LT transmitter models feature Band B1 (537.600 - 614.375) and Band C1 (614.400 - 691.175).
Key Highlights
  • Wireless audio transmitter
  • Band A1 frequency, 470.100 - 537.575 MHz
  • Powered by two AA batteries
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The Lectrosonics LT Belt Pack Transmitter offers a full set of professional features in a compact, rugged package. The unit is compatible with all Digital Hybrid Wireless receivers and even some from other manufacturers, making it comfortable in a wide variety of applications from video production to theater, stage and house of worship.

The LT 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.


  • Band A1 frequency 
  • 75 Mhz Bandwidth
  • Digital Hybrid Wireless® for compandor-free audio
  • Selectable 50 or 100mW output power
  • Compatibility modes for use with analog receivers
  • 25 or 100 kHz tuning steps for up to 3072 selectable frequencies
  • Integrated multi-function switch for mute or talkback modes
  • Wide range input gain control in 1 dB steps
  • IR port for setup with IR enabled receivers
  • USB port for firmware updates
  • Menu selectable mic or instrument input
  • Optional battery eliminator
  • Detachable antenna


Key Highlights

  • Wireless audio transmitter
  • Band A1 frequency, 470.100 - 537.575 MHz
  • Powered by two AA batteries
  • Works with Digital Hybrid Wireless RX


Input Connector/Port:
Switchcraft 5-pin locking (TA5F)

Microphone Accessories

Audio Accessories:
Audio Transmitter


Frequency Response:
35 Hz to 20 kHz - +/-1 dB low frequency roll off can be set for 3 dB down points at 35, 50, 70, 100, 120 or 150 Hz
Gain control range - 44 dB; digital contro
Frequency Range:
470.100 to 537.575 MHz - Band A1
Equivalent Noise Level:
–120 dBV (A-weighted)

Special Features

General Notes:
Deviation - ± 75 kHz max. (Digital Hybrid mode)
Frequency Selection Steps - Selectable; 100 kHz or 25 kHz
Frequency Stability - ± 0.002%
Input impedance - 2k Ohm
Input limiter - DSP controlled, dual envelope “soft” limiter with greater than 30 dB range
Instrument Input Level - 1M Ohm high level
Mic Input Level - Nominal 2 mV to 300 mV, before limiting Greater than 1V maximum, with limiting
Pilot tone - 25 to 32 kHz; 5 kHz deviation (Digital Hybrid mode)
RF Power output - Selectable: 50 or 100mW
Spurious radiation - 60 dB below carrier


9 in
11 in
7 in
2 lb


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