HIK VISION DS-QAE0420G1-V
- 20W Analog Column Speaker with 4″ full‑frequency driver and 0.75″ tweeter.
- Constant voltage input: 100V, COM; also supports 8Ω impedance connection.
- Frequency response: 100Hz–20kHz; Sensitivity 89.5dB ±3dB; Max SPL 96dB.
- Wide coverage angle: Horizontal 150°, Vertical 160°; IP66 weatherproof protection.
- Durable design with steel mesh front and plastic back cover; dimensions 280×162×120mm.



