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Tecpro Series 2 ME742 Master Station Extender

Product Code TE27742
Manufacturer Tecpro

Buy this from the A.C. Audio Online Store. Request more information or contact us now for purchasing information.

Description

Designed to interface with the MS741 Master Loudspeaker Station this extender unit is not intended for standalone operation. The compact ME742 Master Loudspeaker Station Extender is 1U high and has been developed from the highly successful original Tecpro designs.

As events become more complex, two communication circuits may not be enough. Interfacing the ME742 Master Loudspeaker Station Extender unit with the MS741 Master Loudspeaker Station creates an additional two circuits, C and D, technically identical to A and B. Between 1 and 4 intercom circuits may be configured. Each intercom circuit has its own individual power supply with short-circuit protection. All protection is electronic and automatic and no resetting is necessary following removal of a fault condition. The Master Loudspeaker Station Extender can be operated world-wide without the need to change AC power supply settings.

The 'Override' function triggers Tecpro LS200 or LS300 loudspeakers stations to default to pre-set audio levels, independent of the loudspeaker's current volume control setting. The 'Override' button is located on the MS741 Master Loudspeaker Station.
The 'Override' function triggers Tecpro LS200 or LS300 loudspeakers stations to default to pre-set audio levels, independent of the loudspeaker's current volume control setting. The 'Override' button is located on the MS741 Master Loudspeaker Station.

'Announce' mode allows paging to an external PA system directly from the ME742 Master Loudspeaker Station Extender by routing the talk-back mic signal (derived from the MS741 Master Loudspeaker Station) to a dedicated output on the rear panel. The 'Announce' function is independent and separate from the similar function on the Master Loudspeaker Station. This mode can also be triggered externally.

To keep communications clear of background noise and chatter, all Series 2 Tecpro beltpack and user stations on circuits C and D can be silenced remotely from the MS741 Master Loudspeaker Station by the 'Remote Mic Kill' facility*.

*Tecpro Series 2 products are backwards compatible with first generation designs with the exception of the 'Remote Mic Kill' function which applies to Series 2 products only.

Overview

  • Compact 1U format
  • Two independent intercom circuits, C and D
  • Supports up to 25 Tecpro BP511 beltpacks per circuit
  • Circuit D may be linked to C to form a single circuit. Circuit C may be linked to circuit A on MS741
  • 'Aux' programme material mixes to either or both circuits. 'Aux' level is controlled from MS741
  • Dual action 'Circuit Select' and 'Mic ON/OFF' switches with latching and non-latching modes
  • DC and 20kHz 'Call' alert signal send and receive Visual and audible 'Call' indication
  • 'Override' function triggers Tecpro LS200 and LS300 paging loudspeakers to default to pre-set audio levels
  • 'Announce' mode for paging to external PA system. This mode may be triggered externally
  • Compatible with first generation Tecpro designs (except 'Remote Mic Kill')
  • Power output 1.1A per circuit
  • Short circuit and overload protection with indication on each intercom circuit
  • Not for standalone use


The Master Loudspeaker Station Extender unit is fitted with a Universal Power Supply 90-260V AC, 50-60Hz and can be operated world-wide without the need to change AC power settings.

Specifications

Front:

  • Designed to integrate with MS741 Master Station
    Not for stand-alone operation
  • Provides two additional independent intercom circuits, C and D,
    when operated with MS741 Master Station
  • Separate short circuit and overload protection on each circuit.
    Thermal monitoring / protection for main PSU
  • Circuit D may be linked to Circuit C to form a single circuit with
    doubled drive capacity. Circuit C may be linked to circuit A
  • Links to MS741 via cable terminated with 15-way, D-Sub connectors

Rear:

  • Designed to integrate with MS741 Master Station.
    Not for stand-alone operation
  • Provides two additional independent intercom circuits, C and D,
    when operated with MS741 Master Station
  • Separate short circuit and overload protection on each circuit.
    Thermal monitoring / protection for main PSU
  • Circuit D may be linked to Circuit C to form a single circuit with
    doubled drive capacity. Circuit C may be linked to circuit A
  • Links to MS741 via cable terminated with 15-way, D-Sub connectors

The Master Station and Extender unit are fitted with Universal Power Supplies 90-260V AC, 50-60 Hz

Specifications

  • Microphone: 200 ohm dynamic type
  • Headset earphone: 400 ohm typical - 32 ohm to 4k ohm acceptable
  • Front panel built-in mic: Electret type
  • Internal speaker: 2W elliptical type
  • Rear speaker output: 2-pole A-gauge 6.35mm socket for an 8 ohm 2W speaker
  • System output voltage: +24V DC
  • System line termination impedance: 200 ohm in the audio frequency band, 5k ohm at DC
  • Auxiliary Input: XLR3 electronically balanced, line or mic sensitivity with +48V phantom power
  • Rear microphone Input: 2-pole A-gauge 6.35mm unbalanced socke
  • Announce output: 6-pole DIN socket with electronically balanced audio output. Single pole relay contact rated at 30V 1A maximum for GPI use
  • Call signal: DC and 20kHz
  • Remote mic kill signal (RMK): 24kHz
  • Override signal: 28kHz
  • Maximum number of outstations per circuit: 30 beltpacks or 7 loudspeaker stations (depending on model selected)
  • System cabling: Fixed installations:31-050 FST-HD / Mobile facilities:30-130 HST-HD
  • Power: 90 - 260V AC50 - 60Hz
  • Fuse rating: 2A (T) HBC for 240V AC operation / 4A (T) HBC for 110V AC operation
  • Dimensions: 1U rack mount 195mm deep
  • Weight: 1.6 kilos

Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.