User's Manual

THE ENVOY™ TRANSCEIVER

THE 2221 HANDSET

ENVOY™ TRANSCEIVER REFERENCE MANUAL 23

The 2221 Handset

The 2221 Handset is a control point for the Envoy™ Transceiver. The user interface

provides an icon-based menu structure for easy operation of the transceiver. It has a

condensed set of keys for use in simpler communication scenarios.

Figure 5: 2221 Handset

The 2221 Handset is a hand-held device that has a microphone, a PTT button, a screen,

and navigation keys. The navigation keys enable you to operate the transceiver system

via the user interface using pre-defined profile information. Typically, this profile is

fully configured using the TPS system programmer. The handset and an external

speaker connect to the RFU via a special interface cable.

The 2221 Handset is shipped from the factory with standard functions

pre-programmed on the key, or in a list that is accessed via the Functions icon

( ). New user-defined functions may be assigned to this list.