Digitally encrypted audio transmitter adaptive delta modulation

RF transmission with digital modulation
3.7V internal rechargeable battery
Up to 10 hours power range on single charge
100mW high RF output power
Microphone with cable extended up to 70cm

prod cod: ENRMD-100N

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Digital encoded audio transmitter to prevent any external interception attempt. Impossible to detect!

Digitally encrypted audio bug to prevent any abusive interception from radio frequency detectors. The analog-to-digital conversion is based on the Adaptive Delta Modulation (ADM) method.

The portable digital bug transmitter is contained inside a sturdy metal case, with built-in power compartment, power switch, external microphone with 70 cm cable and flexible external antenna. The high output power ensures reliable reception, even in high radio wave traffic places.

The spy transmitter is powered by a 3.7V rechargeable battery (BL-5C) which guarantees up to 10 hours of continuous transmission.

To complete the peculiarities of this system, we also find the high radio frequency transmission power (100mW in UHF band) and the frequency channel crystal stabilization. The transmitted signal can be received through different types of radio receivers*, capable of demodulating the digital ADM signal.

SUGGESTED PAIRING

*we recommend using the UHF transmitter in combination with:

our Transceivers

like a EN-R5D or ENPRK-040D

and one of the our best Mini voice recorders

*Call or write us for a customized and free consultation

Frequency: 416.5-423.5MHz

Stabilization: crystal

Modulation: GMSK

Output power: 100mW

Power supply: from 2.9 to 4.3 V

Current consumption (@ 3V): 110mA

Continuous operation (BL-5C): 10 hours

Size: 62 x 59 x 12 mm

Audio investigations by law enforcement units or private investigators
Control of rooms, houses, offices, shops, cars etc. for eavesdropping
In general in all those situations where it is necessary to retrieve information and/or carry out audio investigations both externally and internally with the reliability of digitally coded transmission

Digitally encrypted audio transmitter adaptive delta modulation

Description

Specifications

Usage

Video

Digital encoded audio transmitter to prevent any external interception attempt. Impossible to detect!