8188 IP Ceiling Speaker

The 8188 SIP Ceiling Speaker supports the Wideband G.722 HD voice codec. Consequently, there is high intelligibility and clarity of audio from the speaker for IP paging of voice announcements and emergency notification. The result is better STI-PA scores, which is important in meeting standards such as NFPA 72 and NEMA SB-40 for Emergency Communication in Education. For example, the 8188 IP speaker was measured to have a STI-PA intelligibility score of 0.95 in an office environment at 70 dBA level with ambient noise of 49 dBA.

Features:

• Public address (PA) IP speaker.
• Secure SIP using TLS and SRTP.
• Multicast scalable.
• Wideband HD voice for high intelligibility speech.
• Dynamic volume control responsive to ambient noise levels
• Talkback capable speaker.
• Customize WAV files for emergency notification / alerting and telephone loud ringing.
• Configuration via user friendly web interface or auto-provisioning.
• PoE (IEEE 802.3af).
• Ideal for a school or college classroom, office, lunch room, kitchen, restaurant, etc.