Radio system with universal communication interface
First Claim
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1. A radio system comprising:
- a radio;
a press to talk (PTT) switch which, when operated, sets the radio to a transmit mode, wherein the PTT switch forms part of a switch unit which is supported on the radio by an interface arrangement allowing detachment of the switch unit from the radio; and
a cordless remote PTT module including a remote PTT switch, the cordless remote PTT module having a short range, relative to the radio, transmitter, wherein the switch unit includes a receiver for receiving signals from the cordless remote PTT module to remotely activate the function of the PTT switch of the switch unit,wherein a signal transmitted from the cordless remote PTT module comprises a code and the receiver of the switch unit is responsive to the code.
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Abstract
A radio system comprises a radio having a transmit mode activated by a press to talk (PTT) switch mounted on a universal communication interface for mounting on a radio interface associated with the radio. The radio interface may or may not form part of the radio and a plurality of radio interfaces may be provided for different applications, such that a standard universal communication interface 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 press to talk (PTT) switch which, when operated, sets the radio to a transmit mode, wherein the PTT switch forms part of a switch unit which is supported on the radio by an interface arrangement allowing detachment of the switch unit from the radio; and a cordless remote PTT module including a remote PTT switch, the cordless remote PTT module having a short range, relative to the radio, transmitter, wherein the switch unit includes a receiver for receiving signals from the cordless remote PTT module to remotely activate the function of the PTT switch of the switch unit, wherein a signal transmitted from the cordless remote PTT module comprises a code and the receiver of the switch unit is responsive to the code. - 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