Axis Communications Axis 211A - Manual (Page 6)

6 AXIS 210A/211A - Introduction
• (PoE) Power over Ethernet - supporting PoE network transformers conforming to
IEEE 802.3af, the camera can be powered directly from the network cabling.
• Two-way audio - two-way audio capability for up to 20 simultaneous users.
Audio communication can be bi-directional (full-duplex), push to talk
(half-duplex) or in one direction only (simplex).
The AXIS 210A/211A has an integrated mono microphone, but there is also an
audio input for connecting an external microphone or other source producing a
line level signal. An active speaker with a built-in amplifier can be connected to
the audio output to enable two-way communication.
• SNMP - the Simple Network Management Protocol allows the remote manage-
ment of network devices.
• HTTPS - the AXIS 210A/211A supports encrypted browsing using HTTPS.
Extra features - AXIS 211A
DC-Iris
The AXIS 211A features a varifocal DC-Iris, which automatically regulates the amount of
light entering the camera. Tele/wide and focus are adjusted manually with the aid of the
pullers mounted on the lens.