Of April 1, 2010 Volta’s offer includes products by Czech company –Metel. The main activity of Metel is development and production of transmission products for CCTV systems. All products comply with European harmonised standards. The products are tested according to these standards and have a TÜV certificate as a basis for the declaration of compliance. Initial measurements are taken in their own research laboratory. The development and production are monitored by TÜV inspection authority. The range of products includes a full selection of transmission devices for concentric cable, twisted pair and fiber-optic distribution of signals in CCTV systems. Special attention deserves high quality surge protection for the video line, power supply (12/24V) and data line.

Exemplary solutions:
CCTVTEST – USB test device + video level and quality measurement software, test results shown on a notebook screen, for example.

BREAKCOPVD24IP55 – video + 24VAC/5A + RS485 two-stage surge protection, galvanically isolated PE terminal, quick installation, IP55 housing.

TWA/MIC – outdoor microphone with twisted pair output, ALC and noise reduction, sensitive surge protection. 

*requires TWA/RX receiver