Skip to content

Lectrosonics - SMWB Wideband Beltpack Transmitter/Recorder (A1: 470 to 537 MHz) (SMWB-A1)

Availability:
Low stock
Original price $2,614.00 - Original price $2,614.00
Original price
$2,614.00
$2,614.00 - $2,614.00
Current price $2,614.00

SKU: SMWB-A1

The Lectrosonics SMWB-A1 is a compact and rugged wideband beltpack transmitter and audio recorder designed for professional field production. Operating within the A1 block (470 to 537 MHz), it offers a 75 MHz tuning range to provide maximum frequency flexibility in crowded RF environments. This single-battery unit supports digital hybrid wireless transmission, making it compatible with a wide range of Lectrosonics receivers. The integrated microSD card recorder ensures high-quality backup audio capture, even in situations where wireless transmission is compromised. Engineered for reliability and durability, the SMWB-A1 is ideal for film, broadcast, and location sound professionals demanding premium performance in a compact form factor.

The Key Features of the Lectrosonics SMWB-A1:

  • Wide 75 MHz tuning range in A1 block (470–537 MHz)
  • Digital Hybrid Wireless® technology for studio-grade audio
  • Internal microSD recorder for backup audio capture
  • Rugged, water-resistant aluminum housing
  • Compact design with minimal RF footprint
  • Menu-driven interface with high-visibility OLED screen
  • Selectable RF power levels: 25, 50, and 100 mW
  • Timecode jam-sync capability for post-production syncing
  • Wide input dynamic range without need for pads
  • Powered by a single AA battery (alkaline, lithium, or NiMH)

The Detailed Specifications for the Lectrosonics SMWB-A1:

  • Operating Frequency Range: 470 – 537 MHz (A1 Block)
  • RF Transmission Type: Digital Hybrid Wireless®
  • Modulation Type: FM, 50 kHz deviation
  • RF Output Power: Selectable 25, 50, 100 mW
  • Audio Frequency Response: 20 Hz – 20 kHz ±1 dB
  • Signal-to-Noise Ratio: 115 dB (A-weighted)
  • Input Type: TA5M connector for lavalier mic or line input
  • Input Dynamic Range: 110 dB without limiter
  • Recording Format: WAV (24-bit/48 kHz), BWF-compliant
  • Storage Media: microSD/microSDHC card
  • Display: OLED for easy navigation and status monitoring
  • Battery Type: One AA battery (alkaline, lithium, or NiMH)
  • Battery Life: Up to 6.5 hours (lithium at 100 mW)
  • Housing: Machined aluminum, weather-resistant
  • Dimensions: 2.3 x 2.4 x 0.73 in. (58 x 61 x 19 mm)
  • Weight: 2.7 oz (76 g) without battery

We’re checking out two new wideband beltpack transmitters from Lectrosonics that can also record directly to microSD cards.