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DS-22 MTSD IP F+ Multifunctional desk call station with membrane keypad

  • Full compatibility with DS-22 system / SPI-22 platform

  • Remotely configurable and monitorable

  • Configuration via WEB interface

  • Dual use - Native SIP protocol / terminal

    or WL/EL Neumann protocol selectable

  • Half / full duplex compatibility

  • Software PLC

  • Direct voice connections via key-controlled line selection

  • High speech intelligibility
    (up to 22kHz bandwidth - depending on codec selection)

  • Low and high volume control (12dB level reduction)

  • Integrated voice memory

  • Free key assignment as WL target keys or for local functions

  • Integrated Class-D 7W amplifier for horn loudspeakers for best speech intelligibility with wide frequency range

  • Integrated Class-D 7W amplifier for on/off mode or monitoring loudspeaker in standard technology with 8Ω loudspeakers

  • One Ethernet interface and one service interface

  • Line keys can be freely assigned with destinations

  • Indication of status messages, such as call and busy signals, by means of light-ewithting diodes

  • Cyclical acoustic self-test for loudspeaker and microphone monitoring

  • Fault management via IoT MQTT interface

  • Adjustable and monitored electret microphone with electronic noise compensation
    and dynamic compression

  • Shock- and break-proof ABS plastic housing

  • Dynamic 8Ω built-in loudspeaker

  • Flexible gooseneck electret microphone 300mm length

  • Basic microphone unit with 16 push-button line keys

  • Expandable by up to five Add-on housings with forty-eight freely labeled line keys each

  • Add-on housing with 48 buttons

  • Optionally expandable with headset, foot switch or microphone

  • Optional connection for monitoring or announcement loudspeaker

  • Additional display of status messages and fault messages in the two-line illuminated display

  • Dial keypad can be integrated in the Add-on housing by software via line keys

  • Adjustment of loudspeaker volume via configured keys with key functions louder and softer

  • Optional potential-free relay contact for connection of a flashing light for visual signalling or a signal horn for acoustic signalling

  • PoE phantom or PoE spare pairs power supply

  • Optional mains node supply or local supply DC 48V available

  • DR-Intercom and crossing barrier station as integrated special functions for railway applications

  • Optional setting of loudspeaker volume via configured keys with key functions
    louder and quieter for the second 7W amplifier

The DS-22 MTSD IP F+ multifunctional desk call station with membrane keypad is used in the DS-22 decentralised communication system. It enables direct voice connections with other call stations, loudspeaker announcements and telephone operation.

The DS-22 MTSD IP F+ multifunctional desk call station with membrane keypad is intended for indoor use. Due to its versatility and great expandability, it is used in many areas of heavy industry and railway engineering by programming many special functions.

The DS-22 MTSD IP F+ multifunctional desk call station with membrane keypad is very easy to clean due to its design, which is closed from above by a membrane keypad, and for this reason it is also excellently suited for use in dusty and damp environments.

At the same time, the DS-22 MTSD IP F+ multifunctional desk call station with membrane keypad also offers programmable local functions.

In addition to the direct dialling keys for WL/EL, the DS-22 MTSD IP F+ multifunctional desk call station with membrane keypad features monitoring of the gooseneck electret microphone with electronic noise compensation and dynamic compression, volume control, an integrated voice memory for playback of customised announcement texts, tone sequences or audio files, which can be played back at the touch of a button, as well as a built-in display for status and fault indications and display options for these in plain text.

The DS-22 MTSD IP F+ multifunctional desk call station with membrane keypad has 16 line keys. By means of suitable supplementary housings with 48 additional line keys each, an extension up to a total of 256 line keys is possible.

The DS-22 MTSD IP F+ multifunctional desk call station with membrane keypad is powered via Power over Ethernet as standard. Optionally, however, a DC 48V mains node supply or local supply is also possible. For this purpose, the manufacturer supplies various DIN rail power supply units for mounting in the network node, as well as plug-in and desktop power supply units for local power supply.

DS-22 MTSD IP F+

Multifunctional desk call station with membrane keypad

1 08X X

Technical data and product information may vary or be changed without prior notice.