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Abstract: MR190 TEA7540DP U2228 TEA7548
Contextual Info: /= 7 ^ 7 / S G S -T H O M S O N [ jM ig « iL iig TEA7540 w o ig i HANDSFREE CONTROLLER PRELIMINARY DATA a NOISE/SPEECH DISCRIMINATION IN EMIS­ SION AND RECEPTION a INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTH MODES • PROGRAMMABLE ATTENUATORS IN BOTH MODES

Contextual Info: TEA7540 HANDSFREE CONTROLLER • NOISE/SPEECH DISCRIMINATION IN EMIS­ SION AND RECEPTION ■ INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTH MODES ■ PROGRAMMABLE ATTENUATORS IN BOTH MODES ■ ADAPTED TO ACOUSTIC PARAMETERS OF ALL CABINETS ■ LOW OPERATING VOLTAGE 2.5V