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AXIS P8221 - Technical Specifications
Technical Specifications
Function/group Item Specification
Digital I/O I/O Interface • 8 configurable I/O ports
• Input ports: min -40 V DC, max 40 V DC
• Output ports: Open-drain, max load 100 mA, max voltage 40 V DC
I/O Functionality Input trigger, output toggle/pulse
Audio Audio streaming Two-way, full and half duplex
Audio encoding • AAC-LC 8 kHz 32 kbit/s, 16 kHz 64 kbit/s, 32 kHz 128 kbit/s
• G.711 PCM 8 kHz 64 kbit/s
• G.726 ADPCM 8 kHz 32 kbit/s or 24 kbit/s
Audio decoding • G.711 μ-law
PCM 8 kHz 64 kbit/s
• μ-law
PCM 16 kHz 128 kbit/s
• G.726 ADPCM 8 kHz 32 kbit/s or 24 kbit/s
Audio input • Microphone/Line in
• 48 V phantom powered balanced microphone
Audio output • Line out
• Speaker 0.5 W RMS at 4 ohm
Audio functionality • Audio streaming
• Play uploaded (WAV, AU) and record (AU) clips;
AU (G.711 μ-law 8-bit 8/16 kHz Mono), WAV (PCM 16-bit 8/16/32 kHz
Mono)
• Audio detection trigger
Network Security Password protection, IP address filtering, HTTPS encryption*, IEEE 802.1X
network access control*, digest authentication, user access log
*This product includes software developed by the Open SSL Project for use in
the Open SSL Tool kit (www.openssl.org)
Supported protocols IPv4/v6, HTTP, HTTPS*, SSL/TLS*, QoS Layer 3 DiffServ, FTP, SMTP, Bonjour,
UPnP, SNMPv1/v2c/v3(MIB-II), DNS, DynDNS, NTP, RTSP, RTP, TCP, UDP,
IGMP, RTCP, ICMP, DHCP, ARP, SOCKS, etc.
*This product includes software developed by the Open SSL Project for use in
the Open SSL Tool kit (www.openssl.org)
System
Integration
Application
Programming
Interface
Open API for software integration, including VAPIX® from Axis
Communications, specification available at www.axis.com
Alarm triggers Audio detection, external input
Alarm events • Notification via email, HTTP and TCP
• External output activation
• Play audio clips
Access from web
browser
• Configuration and management
• I/O monitor and control
• Two-way audio, synchronize with external video source
• View external video source
• Record (video and/or audio) to file (ASF)
• Windows Vista, XP, 2000, Server 2003
• DirectX 9c or higher
• Internet Explorer required for full audio functionality
• For other operating systems and browers see www.axis.com/techsup
Installation,
management and
maintenance
• AXIS Camera Management tool on CD and web-based configuration
• Configuration of backup and restore
• Firmware upgrades over HTTP or FTP, firmware available at www.axis.com
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