Mains support system. Transmission via public networks of the energy system - remote monitoring without dedicated wiring.

Clear sound signals, from the hidden micro size of the sensor, directly through the public network of the electrical system are interpreted by the corresponding receiver. No wiring is required and detection with conventional anti-surveiller devices is damaged gearbox is at very low frequencies.

Maintenance-free long distance tracking

Thanks to easy installation in public network unit systems from 100VAC to 260VAC can be used for remote surveillance. After installation, no maintenance is required, power is supplied to the public network system. A high level RF disk is used to maximize the receivables range in conditions of high interference.

Remote receiver with soundproofing

This is a special receiver that can be quickly connected to the source of the remote surveillance ring either in the same or neighboring house, or knocked on the street. Eight levels of filtration remove interference prevalent in the power grid. De-companding circuit compliant that of the transmitter ensures pure sound quality. Voice levels can be controlled automatically.

Soundproofing of digital signal processing (DSP) increases intelligible voice signals by removing both backgrounds and deliberately presenting noise. This extensive filtration provides uninterrupted and crystal clear sound quality.

Adding additional safeguards to surveillance

Encryption and decryption are available to increase security to track traffic. Encryption prevents recognition of the transmitted signal and increases the difficulty in detecting its presence.

Alternative options network carrier

Both classical and encrypted systems are available without Digital Signal Processing (DSP) technologies such as clear or encrypted, where the high background noise level and sound are not understandable.

Transmission over public networks of the electricity system

Transmitter

Designed to be hidden in a device powered by a public network to deliver

The transmission path is public mains power

No special needs cabling

Designed for easy installation and operation

Operating power (110/240 V AC) provided by public power supplies

Transmission on a very low frequency band

Failure detection conventional anti tracking device

Maintenance-free

Long range of surveillance with high frequency radio units at the level of

Fast-acting automatic voice control level (ALC)

Secure transmission with encryption

Receiver

High-quality noise-free sound for power lines

8 levels of SAA to eliminate noise

Extensive filtration to eliminate interference

Selecting a channel for 3 transmitters

Transmitter

Frequency range 60 to 450 kHz

Frequency stability + /-5ppm

Deviation 6 kHz.

Modulation Narrow FM

Physical - transmitter 

Microphones external with 100mm guide

Power supply 100 - 260V AC

Size Control unit 50 x 34 x 23 mm

Operating temperature range -10 To 65 ° C

Technical - receiver

Frequency range 60 to 450 kHz

Digital signal processing 8 level> 35 dB per channel

Demodulating Narrowband FM

Modulation acceptance 6 kHz

Rejection of adjacent channel > 50 dB

Intrusive rejection > 80 dB

Channels 3

Physico-receiver

Control on/off, volume, DSP noise canceling, sensitivity/interference switch, channel selection

Indicators

LED 10 Segment Column Chart

Entry

mains power supply

Performance

Headphones 3.5mm jack, recording 3.5mm jack

Power supply 110 or 240V AC

Size 153 x 102 x 44 mm

Operating temperature range -10 To 65 ° C

Content

Transmitters 3 Network Carrier Transmitter

Receiver 3x channel receiver

Cable 1 meter recording wiring

Stereo headphones

Case Light Case Case