SL5021P Overview
Description
The SL5021/P can fulfill the standards of other countries by changing the external component. Dynamic or piezoelectric type can be used with receiver Each gain is controlled with AGC in accordance with the line current.
Key Features
- Independent adjustment of DC resistance and AC impedance
- Voltage regulator with adjustable static resistance
- Symmetrical high-impedance inputs for dynamic magnetic or piezo-electric microphones
- Receiving amplifier for dynamic magnetic or piezo-electric earpieces
- DTMF signal interface
