Specifications: Power Input: 48 V PoE IEEE 802.3af Class 0 (Max 12.95 W – Idle nominal 2.5 W) Speaker: 6.5” (16.5 cm) Coaxial with PEI Dome Tweeter.

Mica filled polypropylene cone.

Audio Codecs: G.711 A-law, G.711 u-law, G.722, Polycom Group Page, OGG Vorbis (other codec support available on request) SIP/Multicast: SIP Page, SIP Page & Zoned Multicast Stream, Zoned Multicast Receive, SIP Ring Alert, SIP Ring Alert & Zoned Multicast Stream.

Server Redundancy: Primary, secondary, tertiary Processor: Linux OS ARM Cortex-A8 32-Bit RISC Processor with Crypto Accelerator Freq Response: 55 – 18,000 Hz (- 10 dB) Sensitivity: 88 dBA 1m/1W (1 kHz) Dispersion Angle: 140° (2 kHz -6 dB) Audio Memory: 1 GByte Relay Output: Normally open or normally closed. Max rating 30 V 50 mA Relay Input: Normally open or normally closed dry contact supervision.

Algo 1202 Button, Algo 1203 Switch, EOL resistor termination.

Configuration: Web interface or auto-provisioning server Provisioning: TFTP, FTP, or HTTP NAT: STUN, CRLF Keep Alive Environmental: 32 to 104 deg F (0 to + 40 degC); 10-95% RH non-condensing.

Dry indoor locations only.

(Contact Algo for extreme environments) Dimensions: 8” (20.5cm) Diameter without trim ring, 9.8” (24.9cm) with trim ring. Total height 7.0” (17.8cm) Mounting: Blind mounts into 8” hole.

Clearance requirement of 5.5” (14.0cm) above ½” (1.27cm) gypsum board ceiling Weight: 6 lb (2.7 Kg) Compliance: EN60950:2001, IEEE 802.3-2008, RFC3261, RoHS, CE, FCC Class B, CISPR 22 Class B, CISPR 24, CSA/UL (USA & Canada), UL2043