Designed Specifically for Outdoor Environments
This speaker enables users to remotely issue voice warnings to intruders, helping deter criminal activities. It can also be used to deliver instructions during emergencies or for daily voice broadcasting.
■ Supports manual or automatic playback of pre-recorded audio files when an alarm event occurs.



| Audio | |
| Audio streaming | One-way |
| Audio encoding | G.722, G.722.2, G.711μ/a, G.729A/B, G.723.1,OPUS |
| Additional Media Features | Acoustic echo cancelation (AEC) - multiple path, wideband acoustic EC, Packet Loss Concealment, Silence Suppression, Voice Activation Detection, Adaptive Jitter Buffer |
| Speaker | |
| Max sound pressure level | >115dB |
| Frequency response | 100-18K |
| Coverage pattern | 70° horizontal by 100° vertical (at 2 kHz) |
| Amplifier | |
| Amplifier description | Built-in 25w/30W Class D amplifier |
| Protocol Support | |
| VoIP and Signaling | SIP-RFC 3261, SDP-RFC 2327, SIP over TCP/UDP/TLS, DNS-SRV (Redundancy) Digest authentication, PRACK, Early Media, SIP Subscribe notify, BLF (busy lamp field) |
| Data Protocols | IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, RTCP-XR, 802.1x, Static IP / DHCP IP Assignment, IEEE802.1p / Q, QoS / ToS, HTTP / HTTPS / DHCP, NTP, FTP / TFTP, CDP / LLDP VLAN Configuration, LDAP |
| Security | 802.1x, HTTPS, SIP over TLS and SRTP, Configuration file encryption |
| Provisioning & Management | Web Server for Configuration and Management,Configuration update via FTP, TFTP, HTTP, HTTPS, DHCP Options (66, 67, 160, 12, 60, 77) |
| General Specifications | |
| Casing | Impact-resistant engineering plastic, IP65-rated |
| Power | Power over Ethernet (PoE) IEEE 802.3af/802.3at |
| Connectors | RJ45 10BASE-T/100BASE-TX PoE |
| Operating conditions | -40°C to 60°C Humidity 10-95 % RH (condensing) |
| Warranty | One-year warranty |
| Packaging Specifications | |
| Product dimensions | 280 × 280 × 205 mm (L × W × H) |
| Weight | 1.8 kg |
| Packaging material | EPE foam lining + carton box |

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