Radio system with universal communication interface
First Claim
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1. A radio system comprising:
- a radio, a switch unit adapted to be connected to the radio; and
a PTT switch forming part of the switch unit and arranged so that, when operated, it allows a user to transmit over a first communications system using the radio, characterised in that the switch unit is designed to be releasably connected to the radio and includes a second PTT switch, and in that the system includes means for connecting the second PTT switch so that, when operated, it allows the user to transmit over a second communications system.
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Abstract
A radio system comprises a radio (1) having a transmit mode activated by a press to talk (PTT) switch (16) mounted on a universal communication interface (12) for mounting on a radio interface (6) associated with the radio (1). The radio interface (6) may or may not form part of the radio (1) and a plurality of radio interfaces may be provided for different applications, such that a standard universal communication interface (12) can be used with different types of equipment.
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Citations
21 Claims
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1. A radio system comprising:
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a radio, a switch unit adapted to be connected to the radio; and
a PTT switch forming part of the switch unit and arranged so that, when operated, it allows a user to transmit over a first communications system using the radio, characterised in that the switch unit is designed to be releasably connected to the radio and includes a second PTT switch, and in that the system includes means for connecting the second PTT switch so that, when operated, it allows the user to transmit over a second communications system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification