Specifications include, but are not limited to: Video Standards and Protocols: H.264 AVC, H.264 High Profile, H.265 Video Inputs: 1 - HDCI, 1- HDMI, 3 - USB, Camera switching via touch interface Video Outputs: 2 - HDMI, Touch display compatible People Video resolutions: 4K, 1080p, 720p, 4SIF/4CIF, SIF, QCIF, w288p, w448, w576p Content resolution Input: 3840 x 2160, 1920 x 1080p,1680 x 1050, 1600 x 1200, 1280 x 1024, 1280 x 768, 1280 x 720p, 1024 x 768, 800 x 600. Output: 3840 x 2160, 1920 x 1200, 1920 x 1080,1680 x 1050, 1400 x 1050, 1280 x 1024, 1280 x 720, 1024 x 768. Content fram rate: 5–60 fps (up to 4K resolution at 15 fps in call) Content sharing: Poly Content App support, Apple AirPlay, Miracast 1 - HDMI input Audio: Poly NoiseBlockAI technology, Poly Acoustic Fence technology Audio input: Up to three 1-IP microphone arrays, 1- HDMI, 1 - 3.5 mm stereo line-in, USB support for Biamp, Shure, QSC, and Extron audio DSPs Audio output: 1- HDMI, 1 - 3.5mm stereo line out. Other Interfaces: 3- USB 3.0 1- USB-C 1 - RS-232, 8-pin mini-DIN 1 - Bluetooth 5.02 - WiFi 802.11a/b/g/n/ac (MIMO) Multichannel Concurrency Audio Standards and Protocols - Polycom Siren 22 technology (22kHz Bandwidth) - G.719 (M- Mode) (20 kHz Bandwith) - Polycom Siren 14 technology (14 kHz Bandwidth) - G.722.1 Annex C (14 kHz Bandwidth) - G.722 (7 kHz Bandwidth) - G.722.1 (7kHz Bandwidth) - G.711 (3.4 kHz Bandwidth) - G.728 (3.4 kHz Bandwidth) - G.729A (3.4 kHz Bandwidth) NETWORK - IPv4 - IPv6 - 1ea. 10/100/1G Ethernet - Auto-MDIX - 3 ea. 10/100/1G LLN supporting POE+/PSE - H.323 and/or SIP up to 6 Mbps - Polycom Lost Packet Recovery (LPR) technology - Dynamic bandwidth allocation - Reconfigurable MTU size - RS232 with REST and CLI API support - Web Proxy support—Basic, Digest and NTLM SECURITY - Media encryption (H.323, SIP) - AES-128, AES-256 - H.235.6 support - Authenticated access to admin menus, web interface and APIs - PKI/Certificate Management: - TLS 1.2, 1.1, 1.0 - Self-signed and CA-signed certificate support - CRL and OCSP-based certificate revocation checking - Local account password, policy configuration - Security profiles - Local account and login port lockout - Secure defaults - Remote logging with support for TLS - Active directory external authentication INTEROPERABILITY - Zoom Certified - Microsoft Teams Certified - All cloud service providers through Poly Video App Mode - USB Device Mode - Support for native 3rd party applications includes Zoom Rooms, Microsoft Teams, Ring Central, GoToRoom, Dialpad, BlueJeans, and Tencent (China only) DIGITAL SIGNAGE - Raydiant - Appspace ELECTRICAL - Auto sensing power supply - Typical operating voltage/power: 100 to 240 VAC, 50/60 Hz - 54V DC input, 3.34A, 180W -Typical BTU/h: 65 ENVIRONMENTAL Operating temperature: 32 - 104 degrees F Operating humidity: - 15 to 80% Non-operating temperature: -40 to 158 degrees F Non-operating humidity (non-condensing):- 5 to 95% Maximum altitude: 10,000 ft Dimensions: 13.75” L x 1.5” H x 5.5” D in Weight: 2.1lbs