There must be just one (with/without a camera) main unit in every installation. The main unit installation requires two frame/box positions; the other position, however, is left for additional module installation.
Signalling protocol SIP 2.0 (RFC - 3261)
Audio Microphone 1 built-in microphone
Speaker 2W
Audio codecs G.711, G.729, G.722, L16/16kHz
Camera resolution 1280 x 960 (JPEG), 640 x 480 (video call)
Viewing angle 120° (H), 90° (V), 145° (D)
Night vision Yes
Video codecs H.263+, H.263, H.264, MJPEG, MPEG-4
RFID card reader supported frequencies: 13.56MHz & 125 kHz
Support for NFC Yes
Power supply 12V ± 15%/ 2A DC, or PoE
PoE PoE 802.3af (Class 0 - 12.95W)
LAN 10/100BASE-TX with Auto-MDIX, RJ-45
Switch output NC/NO contacts, max 30 V/1 A AC/DC
Active switch output 8 to 12 V DC depending on Power supply (PoE: 10 V; adapter: source voltage minus 2 V), max 400mA
Supported protocols SIP2.0, DHCP opt. 66, ONVIF, SMTP, 802.1x, RTSP, RTP, TFTP, HTTP, HTTPS, Syslog
Operating temperature -40°C – 60°C
Operating relative humidity 10%-95% (non-condensing)
Officially certified outdoor coverage level IP54, IK08