Corded Phone, DTMF 12 Bit LCD Display Wired Telephone with Caller ID Recognition and Pause Function for Home Communication … Vairāk

AUTOMATIC RECOGNITION: Corded phone is designed with , DTMF caller ID, which can automatically identify. 12 BIT LCD DISPLAY: Corded telephone has a 12 bit LCD display. CALLER NUMBER: Corded landline records up to 50 groups 8 digits of caller numbers and call times. Item Type: Corded Phone Material: ABS Ringing Test: 25HZ 75V Ringing (Spacing 0.5mCelsius1.6ft): Ringing Large Block more than 70dB DTMF Dialing: High Frequency Group : -7+Celsius-3dB Low Frequency Group : -9+Celsius-3dB Frequency Frequency Deviation: less than +Celsius-1.5% High and Low Difference: 2+Celsius-1dB Up Leakage Current: Standby less than 80 , Caller ID less than 1mA Handle Electro Acoustic Indicators: RLR: -8.6dB (0KM), -8.0dB (5KM) SLR: 16.5dB (0KM), 23.8dB (5KM) STMR: 10.3dB (0KM), 13.5dB (5KM)