• Door station/System parameters
• Operation systemLinux
• ProcessorEmbeded high performance processor
• RAM256 MB
• ROM32 MB

• Door station/Video parameters
• Supplement lightIR light, up to 3 m
• ResolutionMain stream: 1920 × 1080p,1280 X 720p Sub stream: 1280 X 720p,640 x 480p
• Lens2MP HD camera
• Field of viewHorizontal: 131°, Vertical: 78°
• Video Compression StandardH.264; H.265; MJPEG

• Door station/Audio parameters
• Audio input1 built-in omnidirectional microphone
• Audio output1 built-in loudspeaker
• Audio qualityNoise suppression and echo cancellation
• Volume adjustmentAdjustable
• Audio compression standardG711U、G711A、G726、AAC_LC、AAC_LD、OPUS、G722.1
• Audio compression Rate64 Kbps

• Door station/Capacity parameters
• User capacity2000
• Linked indoor station capacity16
• Card capacity10000

• Door station/Network parameters
• Network protocolTCP/IP, RTSP, IPV6,ONVIF

• Door station/Device interfaces
• Network interface1 RJ-45, 10/100 Mbps self-adaptive
• RS-485 1
• Alarm input4
• Lock control1 relay, Max. 30 VDC 2 A
• Exit button1
• Door contact input1
• TAMPER1

• Door station/General
• Button1 physical button(s)
• Power consumption＜ 10 W
• Working temperature-40 °C to 55 °C(-40 °F to 131 °F)
• Working humidity10% to 95% (no-condensing)
• Dimension138 mm × 65 mm × 27 mm (5.4" × 2.6" × 1.1")
• InstallationSurface mounting
• Protection level IP65
• Indicator2
• Application environmentOutdoor
• Power supplyIEEE802.3af, standard PoE 12 VDC
• Net weight: 0.190 kg； Gross weight: 0.414 kg

• Indoor station/System parameters
• Operation systemEmbedded Linux operation system
• RAM128 MB
• ROM16 MB
• ProcessorEmbedded processor

• Indoor station/Display parameters
• Display resolution480 × 272
• Operation methodCapacitive touch screen with 9 touch buttons
• Screen size4.3-inch colorful TFT screen
• TypeColorful TFT screen

• Indoor station/Video parameter
• Video compression standard/
• Resolution/
• Lens/
• Wide dynamic range (WDR)/
• FOV/

• Indoor station/Audio parameters
• Audio inputBuilt-in omnidirectional microphone
• Audio outputBuilt-in loudspeaker
• Audio qualityNoise suppression and echo cancellation
• Audio compression standardG.711 U, G.711 A
• Audio compression bitrate64 Kps
• Volume adjustmentAdjustable

• Indoor station/Capacity parameters
• Notice capacity200
• Linked indoor extensions capacity16

• Indoor station/Network parameters
• Network protocolTCP/IP, SIP, RTSP
• Wi-FiWi-Fi 802.11 b/g/n, 2.4 GHz

• Indoor station/Device interfaces
• Network interface1 RJ-45 10/100 Mbps self-adaptive

• Indoor station/General
• Button9 physical button
• Power consumption≤ 4 W
• Power supplyIEEE802.3af, Standard PoE,12 VDC
• Working temperature-10 °C to 50 °C (14 °F to 122 °F)
• Working humidity10% to 95% (no-condensing)
• Dimension (L x W x H)200 mm × 140 mm × 15.1 mm (7.9" × 5.5" × 0.6")
• Dimension (W × H × D)120 mm × 120 mm × 21 mm (4.7" × 4.7" × 0.83")
• InstallationWall mounting, table mounting
• Application environmentIndoor
• Protective level/
• With package: 336.6 g Without package: 197.8 g
• LanguageEnglish, French, Portuguese, Portuguese (Brazil), Spanish, Russian, German, Italian, Polish, Turkish, Vietnamese, Arabic, Czech, Hungarian, Dutch, Romanian, Bulgarian, Ukrainian, Croatian, Serbian, Greek, Lithuanian, Estonian, Latvian, Norwegian Danish, Slovenian, Slovak, Swedish, Finnish, Traditional Chinese, Mongolian, Hebrew, Kazakh, Uzbek