User's Manual

THE ENVOY™ TRANSCEIVER

THE 2220 HANDSET

22 ENVOY™ TRANSCEIVER REFERENCE MANUAL

The 2220 Handset

The 2220 Handset is a control point for the Envoy™ Transceiver. The user interface

provides an icon-based menu structure for easy setup and operation of the transceiver.

Figure 4: 2220 Handset

The 2220 Handset is a hand-held device that has a microphone, a PTT button, a screen,

navigation keys, and numeric keys. The keypad enables you to control and configure

the transceiver system via the user interface. The handset and an external speaker

connect to the RFU via a special interface cable.

The 2220 Handset is shipped from the factory with standard functions

pre-programmed to specific keys. The standard function is written on the key in blue

text. New user-defined functions may be assigned to most of the keys.