Built-in 15W amplifier, 300Hz to 10KHz frequency range
and 124dB max sound pressure level.
With IP66 protection rating and well thermal durability.
Standard PoE (IEEE 802.3af/at) support or External
power supply (DC 24V 1A).
Supports 48K OPUS high-quality audio encoding.
Compatible with SIP phone system.
Compatible with VMS via ONVIF.
Supports three SIP accounts.
Support HTTP API for alarm in transmit