Hikvision Network Column Speaker 30W
DS-QAZ1430G1
- Low frequency 5.25′′ × 2，high frequency 1′′ × 1
- Rated Power: 30 W
- Sensitivity(1 m, 1 W): 91 dB
- Max. SPL: 97.5 dB
- Frequency Response: 100 Hz to 20 kHz
- Support schedule/live/emergency broadcast, alarm linkage, two-way audio, TTS