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Williams AV DLT 400-AIM 24-Channel Digi-Wave Digital Interpretation Transceiver

Part #:
DLT 400-AIM
Model #:
DLT 400-AIM
Availability: 2+ Week Lead Time Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.
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The Williams AV DLT 400-AIM is a portable digital interpretation transceiver featuring Q&A mode for seamless language switching, 24 channels, customizable channel names, and subgroup control. Ideal for courtrooms, corporate training, tours, and classrooms.

Description

Williams AV DLT 400-AIM Digital Interpretation Transceiver

The DLT 400-AIM is a portable, professional digital interpretation transceiver designed for effortless multilingual communication. Equipped with the Digi-Wave Advanced Interpretation Module (AIM), it supports 24 channels, the highest among comparable systems, and provides crystal-clear digital audio across multiple speakers and listeners.

Interpretation is simplified with the Q&A mode, allowing interpreters to switch between two languages during panel discussions or live Q&A sessions, while supporting multiple active microphones per language. The system also enables administrators to customize channel names to up to 5 characters, select from 100 ISO language codes, organize subgroups, and manage programming offline using the control function. Every system includes at least one DLT 400-AIM two-way transceiver and is compatible with existing Digi-Wave 400 receivers running firmware 1.3.0 or higher.

This versatile transceiver is ideal for government courtrooms, corporate training sessions, guided tours, healthcare facilities, and educational settings, providing reliable, interference-free performance with a frequency-hopping algorithm to maintain consistent, high-quality digital audio.

Features

  • Interpretation Q&A mode for seamless language switching and multiple active microphones
  • 24 channels for interpretation - industry-leading capacity
  • Customizable channel names (5 characters) or 100 ISO language codes
  • Subgroup support for easier listener identification
  • Control function for offline programming and system-wide update
  • Supports six simultaneous speakers and unlimited listeners
  • Frequency-hopping technology ensures interference-free, clear digital audio

Specifications

System Voltages OLED 14VDC; RF 5VDC; Logic 3.3VDC
Operating Frequencies 2.4 GHz ISM band, 2402 - 2476 MHz FHSS
Audio Frequency Response Interpretation/Tour/Hearing Assist: 100 - 11,500 Hz; Other Modes: 100 - 7,200 Hz
Signal-to-Noise Ratio (SNR) 73 dB (A-weighted, default Rx volume with mic input)
Total Harmonic Distortion (THD) 0.1 % (Default volume, 1 kHz)
Microphone Input Internal mic + 3.5 mm electret input, adjustable gain 63 dB
Line Input USB-C, adjustable level
Headphone Output 3.5 mm TRRS, 25 mW into 32Ω
Range Up to 900 ft (274 m), depending on environment
Security 87-bit encryption (300 Series Compatible), 128+87 bit encryption, PIN, settings lock
Indicators OLED display, bi-color LED top, red LED around talk button
Battery Type Lithium Polymer with smart charge built into transceiver, 1800 mAH
Battery Life Up to 16 hours talk time per charge (1ch Tx / 1ch Rx)
Charge Time Approx. 5 hours
Case Material Black ABS Plastic
Color Black (Front/Back)
Dimensions (H x W x D) 4.22" (107.3 mm) x 2.60" (66 mm), 0.50" (12.6 mm)
Weight 0.21 lbs (0.10 kg)

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