الوصف
Microphone
Capsule Type Electret Condenser
Polar Pattern Cardioid
Sensitivity 68 dB ±3 dB (0 dB = 1 V/µbar @ 1 kHz)
Frequency response 80 Hz to 16 kHz
Number of Zones 4
Number of Chimes 4 (user-selectable), with Internal Speaker
Digital Cloud Digital Paging Interface (RJ45)
Analogue 1) Zone Access Output (Short-to-Ground); 2) Audio output (balanced)
Via digital interface Via RJ45 Digital Paging Interface connector
Via analogue interface Via internal screw-terminal access port connector
Local supply 9 - 17 VAC or 12 - 24 VDC, via rear 2.1 mm coaxial connector
Base unit 245 wide x 65 high (less gooseneck mic) x 170 deep (mm), 9.65” wide x 2.56” high (less gooseneck mic) x 6.7” deep