CANOPUS External Drive Piezo Transducer (AC) CPT2211 Canopus Part no. Min sound Output (dBA) Rated Voltage (V) Max Input Resonant Voltage Frequency (V) (Hz) Capacitance (pF) Operating Tempature o ( C) Housing Weight (g) CPT2211C20TP 70 AT 10cm 3 Vp-p 30 Vrms 2000 30000 ± 30% at 1000Hz -30 ~ +70 PBT 3.2 CPT2211C40TP 85 AT 10cm 3 Vp-p 40 Vrms 4000 15000 ± 30% at 1000Hz -30 ~ +70 PBT 3.2 CPT2305 Canopus Part no. CPT2305I40BW Min sound Output (dBA) Rated Voltage (V) 80 AT 10cm 12 Vp-p Max Input Resonant Voltage Frequency (V) (Hz) 40 Vrms 4000 Capacitance (pF) Operating Tempature o ( C) 23000 ± 30% at 1000Hz -20 ~ +60 Housing Weight (g) ABS CPT2308 Canopus Part no. CPT2308G30NP Min sound Output (dBA) Rated Voltage (V) 80 AT 10cm 9 Vp-p Max Input Resonant Voltage Frequency (V) (Hz) 40 Vrms 3000 Capacitance (pF) Operating Tempature o ( C) 24000 ± 30% at 1000Hz -30 ~ +80 Housing Weight (g) Noryl 2 Your Efficient Supplier www.canopus.com.hk TEL.: (852) 2806 2812 Fax: (852) 2652 2216 2