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Multichannel Voice Recording / Voice Loggers / Voice & Data Recorders

ATIS UHER SA has been a technology leader drawing a long history of success and experience for over 65 years in the industry of recording. With major markets in the sector of Air Traffic Control (ATC), Airports, and ATM, Public Safety, Transportation, Utilities, Military, and Government. ATIS UHER SA’s recording solution is up-to-date in development and manufacturing facilities ensuring that recording-storage-analysis are secured and compliant. ISO 9001 certified since 1993 guarantees a mark of quality for ATIS UHER SA’s products and services. Compliancy to international standards (CE, ROHS, WEEE) and Telecommunication Systems (CCITT, ICAO, ITU-T, ETSI, and others) with International partners certified and trained for sales and services with recording installations in more than 30 counties all over the globe.  Multi-lingual Sales, Service and Support teams guarantees best support services and after sales throughout system life.

ATIS UHER SA’s recording and replay solutions for Military & Civil Aviation safely records voice communication, radar data, and screen images for security and compliance. All recorded data are accessible through a single Replay Position for ease of accessibility. ATIS UHER recording solutions can be synchronized to a radar system and controlled for search and playback purposes scenarios for radar data and recorded voice.

Voice Recording solutions for all kind of communication interfaces and networks used in Command & Control, Signal Corps and Military Intelligence applications.

Especially designed Recorders for mobile and semi-mobile use, deployed worldwide for communication recording on naval vessels, warships and submarines.

Recording systems installed and commissioned all over the globe, ATIS UHER SA’s recording solutions are modular and scalable offering versatile state-of-the-art recording solutions to address all requirements on different recording application markets especially in Military applications.

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VoiceCollect VC-MDx Digital Multichannel Recorder /

Recording Software

VC-MDx multichannel voice & data recording software is capable of simultaneous recording of up to 512 communication channels. Different types of interface are available, including Analogue, ISDN, Digital PBX and different types of active and passive VoIP protocols.

VC-MDx Software features:

  • 512 recording channels
  • Multichannel playback of up to 16 channels
  • Scenario playback
  • Automatic playback gain control
  • Time-To-Life archive management
  • SQL-based Database for call related data
  • Powerful Search & Filter features with rapid access to recorded voice
  • Text comment
  • Visualization of recorded signal
  • Open interfaces for system integration & data exchange
  • Hierarchical user management and distribution of user rights
  • Clients for remote playback, administration and archiving

MDx is based on an open system architecture which includes the Windows operating system, Intel processors, SATA hard drives and PCI bus technology. This enables trouble-free integration into existing telecommunications systems and IT infrastructures.


Multichannel Voice Recording / Voice Loggers / Voice & Data Recorders
MidiTower & RackMount, VC MDx Graphical User Interface

VoiceCollect IR 44 CF-II Digital Recorder

The IR 44 CF-II recorder is the smallest member of the VoiceCollect® product family. Thanks to its compact design, this device with a recording capacity for up to four channels is the ideal solution for mobile and semi-mobile applications and small command & control centers.

The IR 44 CF-II is operated using simple function keys and the LC display; recording and replay can be either simultaneous or independent of each other. There is an integrated loudspeaker for direct replay from the device. Moreover, there are also sockets on the front panel for connecting headphones and copying devices. A player application is also available for replaying call contents on a PC or laptop and for central archiving purposes.

All calls are saved on removable CF cards and can be exported over a LAN and archived on any medium desired. Thanks to highly efficient voice compression, the IR 44 CF-II can record up to 800 hours of conversation in excellent quality on one 4 GB card, 8 or 16 GB CF cards are also available.

The most important features of IR 44 CF-II:

  • Compact and mobile
  • Simple operation on the device itself
  • 2-channel or 4-channel recording
  • Storage on CompactFlash card
  • Analogue & ISDN interfaces
  • Simultaneous recording and replay
  • Replay over LAN
  • NATO certified
  • Maintenance free

Multichannel Voice Recording / Voice Loggers / Voice & Data Recorders
IR 44 CF-II Digital Recorder

VoiceCollect® CFR

CFR digital recorder ATIS UHER follows his long history of self-contained, highly reliable voice recording systems. Within the range of 4 to 32 recording channels the CFR covers a broad market segment and the small and heavy duty packaging allows the operation in mobile & semi-mobile applications and under fierce conditions.

  • CFR Features:
  • Up to 32 recording channels
  • Up to 20.000 channel hours internal storage
  • Emergency Copy function
  • Dual LAN
  • Dual power supply
  • Easy front panel operation
  • Playback, Administration and Archiving via LAN/WAN
  • 19” carrier with only 1 U height
  • Maintenance free

Multichannel Voice Recording / Voice Loggers / Voice & Data Recorders
CFR Digital Recorder

ASA-4 Digital Announcing System Air Terminal Information Ser

ATIS UHER has provided announcing systems for Air Terminal Information Service based on analogue and later digital speech recording and storage. The newly developed ASA-4 is the latest announcing system for ATIS, based on modern processor and digital storage technology.

It provides 2x 6,5 minutes of voice storage for active and stand-by message and four analogue outputs for connection to radio transmitters.
The system is based on a powerful embedded CPU with real-time operating system and flash storage, providing a maintenance free, highly reliable hardware platform.
Operated by function keys and LC-Display, the announcements are recorded via PTT microphone and can be checked by built-in loudspeaker or headphone connection.

  • Developed for ATIS Announcements
  • 2x 6,5 minutes voice memory
  • High quality voice output
  • 24/7 operation
  • Maintenance free
Multichannel Voice Recording / Voice Loggers / Voice & Data Recorders
Recording Made In Switzerland
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Industrie 7
Tel: +41 (0)32 854 0 100
Fax: +41 (0)32 854 0 101
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Press Releases

25/08/2016 Multichannel Voice Recording / Voice Loggers / Voice & Data Recorders ATIS UHER NEWS - August 2016 More
21/04/2016 Multichannel Voice Recording / Voice Loggers / Voice & Data Recorders Visit ATIS UHER SA at Critical Communications World 2016 Booth #A.5 More