The compact ESW-T4101 body-pack transmitter is an optional component for use with Audio-Technica’s Engineered Sound Wireless systems (sold separately). It features a high-quality integrated microphone designed for crystal-clear dialog pickup and comes with a neck strap for optimal positioning. The body-pack also supports a variety of optional A-T microphones (sold separately) thanks to a built-in cH-type connector. ESW systems (sold separately) employ DECT automatic frequency management technology, so there’s no channel programming necessary. Remove the transmitter from the charger (sold separately), and it’s ready to deliver interference-free wireless audio performance.

Audio-Technica ESW-T4101 Includes:

• Neck strap

Audio-Technica ESW-T4101 Features:

• Built-in high-quality microphone
• Transmitter neck strap included
• Lightweight design
• Compact, sweat-resistant cH-type connectors for use with a variety of Audio-Technica microphones

Audio-Technica ESW-T4101 Specifications:

• Frequency Response (internal microphone): 20 to 20,000 Hz
• Modulation Mode
  • A-field: / 2-BPSK
  • B-field: / 4-QPSK
• Input Connection: Four pin locking connector
  • Pin 1: GND
  • Pin 2: MIC DETECTION
  • Pin 3: MIC INPUT
  • Pin 4: DC BIAS +5 V
• Battery: Lithium-ion battery LI-220 (included)
• Battery Life: 25 hours, This varies depending on usage conditions.
• Operating Temperature Range: -5 C to +45 C (23 F to 113 F)
• Dimensions: 56 mm (2.2″) x 23.5 mm (0.93″) x 90 mm (3.5″) (W x D x H)
• Weight (with battery): 112.3 g (3.96 oz)
• Included Accessory: Neck strap