Tecpro Master Stations
Tecpro is a 'two wire' or as it is sometimes known 'party-line' or 'ring' system which enables a number of people to take part in the same conversation. Each participant can hear all other participants on the same circuit while being able to talk to them simultaneously, so a full 'duplex' conversation can take place – similar to a telephone system.
Tecpro Master Stations
MS741 Master Station
Combined power supply and 2 circuit station.
Designed to be the hub of a wired intercom system, the MS741 is based on the successful MS731 Master Station and is compatible with current and legacy Tecpro products. The new 1U format combines a re-designed front control panel offering both loudspeaker and headphone operation with two independent, full duplex intercom circuits.
Features
- Compact 1U format
- Built-in electret microphone on front panel
- Front panel XLR4 input for gooseneck mic or headset
- 6.35mm Jack on rear offers additional external mic input
- Feedback cancellation presets on front panel (circuits A and B)
- Side-tone presets on front panel (circuits A and B) for headset use
- Mic amp limiting circuit protects against distortion and overloads
- High efficiency elliptical speaker, 2W. External speaker jack on rear panel
- Improved power supply offers up to a maximum of 1.1 amps per circuit (A and B)
- Supports up to 22 Tecpro BP511 beltpacks per circuit
- Circuits A and B linkable
- Two rear panel XLR3 outputs per circuit (A and B)
- Rear XLR3 socket ‘Aux’ Mic/Line input. Switchable 48V Phantom power is available when ‘Mic’ is selected
- ‘Aux’ programme material mixes to either or both circuits A and B. Front panel ‘Aux’ level control
- ‘Aux’ signal ducks when microphone is active. Duck level and threshold may be adjusted internally
- Dual action electronic ‘Call’ buttons offer latching and non-latching modes
- DC and 20KHz ‘Call’ signal send and receive. Visual and audible ‘Call’ indication
- DC ‘Call’ send may be disabled via internal link
- 24KHz Remote Mic Kill generation and recognition
- 28KHz Override signal (for remote volume restoration on Tecpro LS Loudspeaker stations) selectable on any/all circuits
- ‘Announce’ mode for paging to external sound system directly from the Master Station’s microphone
- 15-Pin D-SUB for connecting a Master Station Extender unit (supplies 2 additional independent circuits)
MS745 Master Station
Combined power supply and 2 circuit station.
Designed to be the hub of a wired intercom system, the compact MS745 is 1U high and is compatible with current and legacy Tecpro products. It offers two independent intercom circuits which can be addressed separately or together by the operator and has the same universal power supply as the flagship MS741 Master Station. The feature set has been carefully chosen to suit the majority of touring and fixed installation applications.
Features
- Compact 1U format
- Universal power supply: 90 – 264V AC, 47 – 63 Hz
- Short circuit and overload protection with indication on each intercom circuit
- Power output 1.1 amps per circuit (A and B)
- Supports up to 22 Tecpro BP511 beltpacks per circuit
- Circuit B may be linked to A to form a single circuit
- Two rear panel XLR3 outputs per circuit (A and B)
- Front panel XLR4 input for headset
- Side-tone presets on front panel for circuits A and B
- Mic amp limiting circuit protects against distortion and overloads
- Rear XLR3 socket ‘Aux’ Mic/Line input. Switchable 24V Phantom power is available when ‘Mic’ is selected
- ‘Aux’ programme material mixes to either or both circuits A and B. Front panel ‘Aux’ level control
- Dual action ‘Circuit Select’ and ‘Mic ON/OFF’ switches offer latching and non-latching modes
- DC and 20kHz ‘Call’ alert signal send and receive. Visual and audible ‘Call’ indication
- DC ‘Call’ send may be disabled via internal link
- 24kHz Remote Mic Kill generation and recognition
- Compatible with previous generation Tecpro designs
