Intercomsystem
The Hescall III system supports a large number of intercom stations and accessories. This gives you a customised solution to all your communication problems. The Hescall III system is supplied in a 19-inch industrial case. The programme includes a series of master stations and substations, including bench models and 19-inch versions so that they can be easily built into consoles.
Industrial applications are also available. In environments with a high level of noise interference, for example, you can connect a horn loudspeaker or a telephone speaker (optional). The intercom accessories can be fitted with relay outputs to operate doors or lift barriers.
Modular Communication
Because the Hescall III is a modular system, it can be easily expanded to satisfy your communication needs. Systems of any size can be installed and expanded at any time. A basic system (with a single switching unit) is easy to add on to, and can be expanded to a maximum of 152 channels by installing an extra intercom interface with capacity for 8 channels. By expanding the number of switching units, you can even put together a system with up to 512 channels.
Applications
The Hescall III system has been developed for applications requiring a large number of channels, such as:
- Airports
- Parking garages
- Hospitals
- Industrial complexes
- Military facilities
- Detention centres
Functionality
Over and above the standard characteristics of a modern intercom system, the Hescall III also includes a number of special functions such as:
- Broadcasting option
- Videomatrix selection
- Operating doors and barriers from the master station
- Parallel operation of master stations
- Day and night switching between master stations
- Hotel switching of master stations
- Group callouts
- Priority callouts
- Interfacing to a telephone exchange
- Interfacing to transmitter and receiver installations
- Broadband (7 kHz) listening facility (for monitoring applications)
Hescall III, for now and in the future
The more your communication requirements change or expand, the greater the benefits of the flexibility provided by the Hescall III system. The Hescall III system will in principle expand along with your needs. It can be expanded simply by plugging in extra interfaces or by adjusting the configuration.
Hessing Telecommunication BV has over 40 years’ experience in implementing communication systems in operational environments. We have supplied systems to the defence industry, to airports and for security applications. Wherever, in fact, quality and reliability are vital.
Hescall Boards
- PABX Interface Board - HDA 4029
- Control Processor Board - HDA 4035A
- PCM Switch Board - HDA 4036
- Intercom Interface Board - HDA 4037
- Audio Interface Board - HDA 4038
- Interface Board - HDA 4039
- Control Interface Board - HDA 4041
Hessing Peripheral Equipment
Hessing supplies all the peripheral equipment needed to put together a mutifaceted and reliable communication system. The product package includes vandal-proof intercom stations, a variety of speaking and listening units, wireless intercom connections and so on.
Even if you need customer-specific peripheral equipment, Hessing Telecommunication can provide it. Our comprehensive professional engineering and assembly departments can cater for almost every customer-specific requirement.
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