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

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

Description

Details

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

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

Specification

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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