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AXIS Q19 Series - Technical Specifications for AXIS Q1921/-E
Audio Audio streaming Two-way, full-duplex
Audio compression AAC LC 8/16 kHz
G.711 PCM 8 kHz
G.726 ADPCM 8 kHz
Configurable bit rate
Audio Input/Output AXIS Q1921: Built-in microphone, external microphone or line input, line output
AXIS Q1921-E: External microphone or line input, line output
Network Security Password protection, IP address filtering, HTTPS* encryption, IEEE 802.1X network
access control, digest authentication, user access log
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.
Wide range of PT heads supported (drivers available for download at
www.axis.com
*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 the ONVIF specification available at
www.onvif.org, as well as VAPIX® and AXIS Camera Application Platform,
specifications available at www.axis.com
Intelligent video Video motion detection, active tampering alarm, audio detection
Support for AXIS Camera Application Platform, enabling installation of additional
applications
Alarm triggers Intelligent video, temperature, external input, on boot, disk full
Alarm events File upload via FTP, HTTP and email
Notification via email, HTTP and TCP
External output activation
Play audio clip
Video recording to local storage
Pre- and post alarm video buffering
Video access from
web browser
Camera live view
Video recording to file (ASF)
Customizable HTML pages
Windows 7, Windows Vista, XP, 2000, Server 2003
DirectX 9c or higher
For other operating systems and browers see www.axis.com/techsup
General Casing AXIS Q1921: Zinc chassis
AXIS Q1921-E: IP66-rated aluminum casing with germanium window and
integrated dehumidifying membrane
Memory 128 MB RAM, 128 MB Flash
Battery backed-up real-time clock
Power Power over Ethernet IEEE 802.3af Class 3
AXIS Q1921: 8 – 20 V DC, max 7 W or 20 - 24 V AC 50/60 Hz, max 13 VA, power
supply not included
AXIS Q1921-E: 8 - 20 V DC, max 12 W, 20 - 24 V AC 50/60 Hz, max 18 VA, power
supply not included
Connectors RJ-45 10BASE-T/100BASE-TX PoE, terminal block for power, terminal block for
two configurable inputs/outputs
3.5 mm mic/line in, 3.5 mm line out
Terminal block for RS-485/RS-422
Terminal block for AXIS Q1921-E heater
Local Storage SD/SDHC memory card slot (card not included)
Operating conditions AXIS Q1921: -40 ºC to 60 ºC (-40 ºF to 140 ºF), humidity 20-80% RH
(non-condensing)
AXIS Q1921-E: -40 ºC to 60 ºC (-40 ºF to 140 ºF), IP66
Function/group Item Specification
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