Understand Where Voices Are Coming From
Separate left and right microphones preserve spatial cues that a mono body wire cannot. Monitoring personnel gain a better sense of speaker position, movement and activity around the wearer.
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ASDG10DIV Digital Stereo Body Wire System
The ASDG10DIV is a professional digital stereo body wire and fixed-insertion audio system for authorized law-enforcement and government operations. With two Knowles microphones, wide 16 kHz audio bandwidth and DAC/ADC oversampling, it captures the depth and spatial character of a conversation—not merely a flat, single-channel feed.
AES encryption protects the transmitted audio, while spread-spectrum operation helps the link contend with interference. At the monitoring position, a diversity receiver uses two antenna paths to improve reception and records the recovered audio to removable SD media for straightforward evidence handling.
Mission Advantages
ASDG10DIV combines a low-profile stereo transmitter, secure digital RF link, dual-antenna reception and removable-media recording in one complete covert-audio system.
Separate left and right microphones preserve spatial cues that a mono body wire cannot. Monitoring personnel gain a better sense of speaker position, movement and activity around the wearer.
A wide 16 kHz audio bandwidth, supported by DAC/ADC oversampling, delivers clear, natural-sounding speech for real-time monitoring and evidentiary review.
At only 0.23 inches thick, the transmitter is well suited for body-worn concealments and authorized fixed insertions where profile and placement flexibility matter.
AES encryption protects the digital transmission from unauthorized intelligible reception, while spread-spectrum signaling adds resilience in challenging RF environments.
The receiver evaluates two antenna paths to reduce the effects of fading and changing body orientation. Teams can deploy compact rubber whips or compatible high-gain antennas to fit the operation.
Voice activation and remote sleep control reduce unnecessary transmission time and RF exposure, helping the system support operating periods beyond 20 hours under suitable configurations and conditions.
Complete Audio Chain
Two Knowles-brand microphones collect separate left and right channels, preserving stereo separation and useful directional context.
The transmitter digitizes the audio, applies AES encryption and sends it over a spread-spectrum RF link to the monitoring position.
The diversity receiver uses two antennas to recover the signal and records the received audio to a removable SD card for authorized evidence workflows.
Flexible Deployment
The ASDG10DIV’s thin transmitter, stereo capture and controllable operating modes support multiple authorized investigative uses:
Technical Overview
MAXSUR will confirm the operating configuration, antenna package and agency requirements before providing an official quote.
| Specification | ASDG10DIV |
|---|---|
| Primary function | Encrypted digital stereo audio transmission with receiver-side recording |
| Audio configuration | Two-channel stereo |
| Audio bandwidth | 16 kHz |
| Audio conversion | DAC/ADC oversampling |
| Microphones | Knowles-brand stereo microphones |
| Transmitter profile | 0.23 in. thick |
| Transmission protection | AES encryption |
| RF method | Spread-spectrum digital transmission |
| Power-management modes | Voice activation and remote sleep/power-down control |
| Published runtime | Beyond 20 hours under suitable configuration and operating conditions |
| Receiver architecture | Diversity receiver with two antenna paths |
| Receiver antenna options | Rubber-whip or compatible high-gain antennas |
| Recording location | Built into the diversity receiver |
| Recording media | Removable SD card |
| Warranty | One year |
Actual reception range and audio performance vary with antenna selection and placement, structures, terrain, interference, transmitter orientation, receiver setup and other field conditions. Contact MAXSUR to configure the system for the intended mission environment.
Complete System
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Tell us about the mission environment, desired operating mode, expected monitoring distance and antenna requirements. The MAXSUR team will help establish the right configuration and provide an official quote.
Authorized use only: Covert audio surveillance and recording equipment must be purchased, configured and deployed in accordance with applicable law, agency policy, licensing requirements and appropriate legal authorization.