124dB horn speaker

Specifications

Power: PoE + (IEEE802.3at Class 4), PoE (IEEE802.3af Class 3) Consumption: 22W (PoE +, rated output), 13W (PoE, rated output) Rated amplifier output: 15W (PoE +), 8W (PoE) Sensitivity: 112dB (1W, 1 meter), 500Hz ~ 2.5kHz (maximum level) Maximum sound pressure level: 124dB (PoE +, 15W, 1 meter), 121dB (PoE, 8W, 1 meter) Audio codec PCMU (G.711u), PCMA (G.711a), G.722 SIP transmission mode: PCMU / PCMA / G.722 Multicast transmission mode: PCMU / PCMA / G.722, maximum 10 ports VMS Transmission Mode: Audio Rear Channel, PCMU Internal message transmission mode Up to 20 internal messages (maximum recording capacity of 80MB) Supported file formats: WAV, MP3 Network ports RJ45 100BASE-TX, MDI / MDI-X Network protocols: TCP / IP, UDP, HTTP, RTP, ARP, ICMP, RTSP, SIP (RFC3261) 2 control input channels, volt-free contacts, open voltage 5V DC, short-circuit current of 2 mA or less, removable terminal block (3-pin) 1 channel control output, open collector output, withstand voltage 30V DC, control current 10 mA or less, removable terminal block (3-pin) -30 ° C ~ + 55 ° C operating temperature 90% relative operating humidity (non-condensing) Degree of protection IP66 Aluminum housing Dimensions: 222 (H) x 211 (H) x 276 mm Weight: 1.4 kg