New

DS-22 / DS-6 MTSD IP EVO

Everything in sight. Everything at your fingertips.

The multifunctional IP desk intercom for DS-22 and DS-6.

One workstation instead of four devices

Sound system.

Intercom system.

Phone.

Video and door.

An EVO.

Separate devices are no longer needed. EVO takes care of everything.

EVO

Black. Orange. Or in your RAL color.

32

Keys per page

3,5″

Multi-touch display

< 20 ms

AI noise suppression NICO

SIP / WL

Dual Use in DS-22 and DS-6

One contact point for everything

See. Speak. Open.

One touch of the button is enough.

Video in focus

One touch of a button. One image.

The cameras are located directly on the buttons. Individually, as a four-image view or as an image-in-image. Two fingers on the 3.5″ display, and you zoom in.

Open the door, open the door

Whoever rings the doorbell, you can see immediately.

The intercom is installed. You speak directly to the visitor. You open the entrance, gate, or technical room using a button. An extra intercom is not required.

Announcements

To one area. Or to everyone.

Announcements are targeted to specific areas, such as the hall, the work area, or the tracks. Or to all at the same time. The text comes from the text-to-speech function or from the voice memory.

Emergency alarm and call

No false alarm. No coverage.

An alarm requires up to three buttons at the same time. This prevents accidental activation or resetting. The emergency call has its own button.

32 keys per side

Every key. Its design.

Custom colors, symbols, and images. Multi-page and scrolling functionality. Styled in the web interface.

Directly connected.

Control center, shift supervisor, maintenance or shuttle service manager: one touch of a button. Just dial and the button itself will show the status of the call.

For industry and the railway.

Built for heavy industry and railway operations. For the railway, DR-WL and Schranken-WL are firmly integrated into the control panel, with their own buttons.

EVO to go

Their contact center. Now also in your pocket.

Sometimes you need to go away for a short time. A package at the reception desk. A little break. That's when the call comes.

No more.

EVO to go turns your smartphone into an EVO. Once paired, you have everything at your fingertips: every function, every camera. You talk, see, and control.

Each online contact point displays its status, whether DS-6 or DS-22.

Your place remains occupied. Even if you are not the one.

Coming soon to the App Store and Google Play.

About EVO

The next generation of the MTSD DS-22.

The EVO operates in the DS-22 and DS-6 communication systems, separately or in shared networks. Direct voice connections, announcements, and telephony are handled by a single device.

Instead of linear keys with a paper label and a two-line display: 32 digital keys and a 3.5″ multi-touch display. In addition, there is voice storage, text-to-speech, and a monitored swan-neck microphone with noise compensation.

Made for indoor use. Widely used in the heavy industry and in the railway sector.

And even more

Thoughtful down to the last detail.

Everything you need in everyday life. And a few more things.

3.5″ multi-touch

Large touch display for images, status and error messages in plain text.

Custom graphics editor

Design pictograms yourself. Configure buttons graphically, with live preview.

Remote maintenance

Web interface, remotely configurable and remote-monitored. Interruption is reported via MQTT.

Headphones and headsets

Phone headset via RJ45. Bluetooth headset to follow shortly, wired on request.

WLAN

WLAN according to IEEE 802.11ac. In addition to the Ethernet connection.

Surveillance on site

Temperature, humidity and audio stability. In real time.

DS-22 and DS-6 in parallel

Both systems simultaneously. In separate or shared networks.

Flexible feeding

USB-C with power adapter. PoE optional via the EVO PoE adapter.

Text-to-Speech

Generate announcements directly and store them in the voice memory.

First time on board

NICO: Neumann Intelligent Communication Optimizer

NICO uses an AI model to filter out interference and background noise from the audio signal in real time and significantly improve speech intelligibility even in acoustically demanding environments. The processing is streaming-safe and chunk-based; the AI path can be activated for recording, playback, or both directions.

NICO is available as an add-on; activation requires a separate license.

< 20 ms

Real-time latency

up to 20 dB

Reduction of interference and background noise

Wet / Dry

Mixing ratio freely adjustable

Proven Neumann Electronics quality

All the strengths of the MTSD DS-22 on board

Full compatibility with the DS-22 and DS-6 systems / SPI-22 platform
Remotely configurable and monitorable
Configuration via WEB interface
Dual Use: native SIP protocol / end device or WL/EL Neumann protocol selectable
Half/Full Duplex Compatibility
Software-SPS
Direct speech connections via key-controlled line selection
High speech intelligibility (up to 22 kHz bandwidth, depending on the codec selection)
Switch to off or low volume (low volume of 12 dB)
Integrated voice memory
Free key assignment as WL target keys or for local functions

Keys can be freely assigned to targets
Displaying status messages such as call and occupancy notifications
Cyclic acoustic self-test for speaker and microphone monitoring
Disruption management via IoT MQTT interface
Adjustable electret microphone
Impact and break-proof ABS plastic housing
Dynamic 8-Ω in-wall speaker
Flexible swan-neck electret microphone, 300 mm length
Additional display of status and error messages
Adjusting the speaker volume using configured buttons (loud/quiet)
DR-Intercom and crossing barrier station as integrated special functions for railway applications

Technical data

All data at a glance

Mechanical data

Item no.: 1 195 6
Weight: 1.5 kg
Housing dimensions (H × W × T): 170 × 200 × 200 mm
Housing colour: Available in every RAL color, custom color available upon request
Material: Impact and break-proof ABS plastic housing
Number of keys: 32 digital buttons (96 × 96 pixels, freely configurable, animated, multiple assignments via „Pages“/„Scrolling“)
Display: 3.5“ multi-touch
Microphone: Swan neck electret microphone, 300 mm length, with noise compensation and dynamic compression
Loudspeaker: Dynamic 8-Ω in-wall speaker

Electrical data

Name power consumption: 10 W
Maximum power consumption: 25 W
Frequency range: 100 Hz to 22 kHz (depending on the codec selected)

Connectivity

Power supply (PoE): optional
Ethernet interfaces: 1 (IEEE 802.3u)
WLAN: 1 (IEEE 802.11ac)
Bluetooth: Coming soon, planned for headset connection
Transmission protocol: Neumann DS-22 IP/SIP
IoT interface: MQTT for fault and status management
IP camera integration: yes (image-in-image, zoom)
Door intercom function: Yes, including the door opener

Connections on the device

Feeding: USB-C, power adapter included; optional PoE via PoE adapter EVO (Art. No. 919 1116 034 5)
Phone earphone: RJ45, for connecting a headset, e.g. part no. 989 1136 099 9. On request also as wired headset connection (special version with internal hardware customization)

Audio processing

AI audio processing: NICO, Neumann Intelligent Communication Optimizer
Licensing: Add-on, separate license required
Function: Filtering out noise and background noise, AI-based speech optimization
Processing: Real-time, streaming-safe, chunk-based
Latency: < 20 ms
Drug suppression: up to 20 dB (dependent on signal)
Audi path: bidirectional, AI path can be activated for recording, playback, or both directions
Wet/Dry mix: adjustable freely

Environmental conditions

Temperature range: 0 °C to +50 °C
Surveillance: Temperature and humidity
Protection class according to DIN 60529 / IEC 60529: IP20

Accessories

1 195 6: DS-22 MTSD EVO, multifunctional table intercom (base unit)
919 1116 034 5: PoE Adapter EVO
989 1136 099 9: EVO phone earphone with stand
4 169 0: IP speakers
Add-on: NICO, License / Activation (add-on, available separately)

Further EVO-specific accessories will follow. The existing accessories program of the MTSD DS-22 will be reviewed and expanded for the EVO.

Art. No. 1 195 6

Ready for EVO?

Download the data sheet. Or contact us directly. We are happy to advise you on projects, special colors, and NICO licenses.

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

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