CANOPUS External Drive Piezo Transducer (AC) CPT3914 Canopus Part no. CPT3914G13TP Min sound Output (dBA) Rated Voltage (V) 80 AT 10cm 9 Vp-p Max Input Resonant Voltage Frequency (V) (Hz) 40 Vp-p 1300 Capacitance (pF) Operating Tempature o ( C) 48000 ± 30% at 120Hz -20 ~ +70 Housing Weight (g) PBT 5 CPT4216 Canopus Part no. CPT4216I28BW Min sound Output (dBA) Rated Voltage (V) 90 AT 30cm 12 Vp-p Max Input Resonant Voltage Frequency (V) (Hz) 30 Vp-p 2800 Capacitance (pF) Operating Tempature o ( C) 35000 ± 30% at 120Hz -20 ~ +60 Housing Weight (g) ABS CPT4414 Canopus Part no. CPT4414I10BW Min sound Output (dBA) Rated Voltage (V) 80 AT 30cm 12 Vp-p Max Input Resonant Voltage Frequency (V) (Hz) 30 Vp-p 1000 Capacitance (pF) Operating Tempature o ( C) 66000 ± 30% at 120Hz -30 ~ +60 Housing Weight (g) ABS 12 Your Efficient Supplier www.canopus.com.hk TEL.: (852) 2806 2812 Fax: (852) 2652 2216 10