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There can be a 1 - 2 week lead time on this item
Developed from the UK's most successful wired intercom system, the all new Series 2 Master Station and Master Station Extender unit inherit the sturdiness and excellent build quality of the original Tecpro designs, incorporated into a space saving 1U format. Despite the reduced size, several new features have been added that address common installation and operational issues.
Original Tecpro master stations offered a creditable 650mA per circuit - enough to drive sixteen of our BP511 beltpacks. The new MS741 master station supplies 1.25A per circuit - almost doubling the drive current.
Like its predecessors, the new MS741 offers two independent circuits A and B. Circuit B may be linked to A to form a single 'super' circuit capable of powering up to sixty BP511 beltpacks!
When combined with the master station, the ME742 extender unit adds an extra two channels, C and D. These are technically identical to A and B and may be used independently or linked as required. In total, between 1 and 4 intercom circuits may be configured.
Each intercom circuit has its own power supply with short-circuit protection. All protection is electronic and automatic so no resetting is necessary following the removal of a fault condition. As the supplies are independent, in the event of a cable fault temporarily disabling one circuit, the other circuit will continue to operate uninterrupted. Over-temperature circuitry monitors the entire power supply.
New features include 'Remote Mic Kill' to help keep intercom channels free of unnecessary noise and an 'Announce' mode which allows the intercom talk-back mic to be used to page directly to an external audio system. Latching and non-latching modes have been added to some selector switches to increase their functionality.
The master station and extender unit are fitted with Universal Power Supplies and can be operated world-wide without the need to change AC power settings.
Tecpro series 2 products are backwards compatible with the original Tecpro range (except 'Remote Mic Kill' facility which applies to series 2 products only).
For full product specification click here.
