Swissphone DE920 Semaphone

The digital PROFI-Pager with even more features and functions.

Discription of the Swissphone DE920 Ex Semaphone

In addition to the outstanding characterisitics and functions of the DE900 model, the DE920 packs even more features and functions. Just to mention a few: 32 RIC as well as 9 alerts/user profiles and 1 expension profile. Profile selection enables the switching on and off of individual RIC. Antother new feature: a frequency synthetizer using PLL technology. This offers a high degree of flexibility when adjusting the receiver frequency and thereby improves serviceability.

Moreover, the high-contrast 5mm large font display and the easy-to-use 3-button operation with scroll function makes the user-frienddliest devices available.

The newly developed ECO mode is also integrated in the DE920's design. In idle state, the pager is set in a sleep mode and the display is switched off. Of course, the receiver remains active and ready to receive alarm signals. During ECO mode, reception sensivity is enhanced and this usefu feature further increases the contactibility of the user.

The DE920 Ex is approved for use in areas with easily ignitable gas-air mixtures and is thus tailor made for the needsof the chemical an oil industries. The robust, high-convenience pager is designed especially for people who work in such dangerous surroundings and need to be on call at all times. Even in the most sensitive zones, the pager can be used without risk thanks to its passive RF reception characteristic and protection devices.

The most important performance features of the DE920 Ex

• The most suitable receiver to use in explosionrisk environments.
• Usage within' easily ignitable gas-air mixtures.
• Intrinsically safe, even in case of a component failure.
• 3-Line backlit LC Display with 5mm upper case characters.
• Approved according to (Ex) II 2G EEx ib IIC T4