Description
Door station/System parameters
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Operation system Linux
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Processor Embeded high performance processor
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RAM256 MB
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ROM32 MB
Door station/Video parameters
Door station/Audio parameters
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Audio input1 built-in omnidirectional microphone
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Audio output1 built-in loudspeaker
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Audio qualityNoise suppression and echo cancellation
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Volume adjustmentAdjustable
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Audio compression standardG.711 U
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Audio compression Rate64 Kbps
Door station/Capacity parameters
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User capacity2000
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Linked indoor station capacity16
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Card capacity10000
Door station/Network parameters
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Network protocol TCP/IP, RSTP
Door station/Device interfaces
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Network interface1 RJ-45, 10/100 Mbps self-adaptive
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RS-4851
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Alarm input4
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Lock control1 relay, Max. 30 VDC 2 A
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Exit button1
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Door contact input1
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TAMPER1
Door station/General
Indoor station/System parameters
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Operation system Embedded Linux operation system
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RAM128 MB
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ROM16 MB
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Processor Embedded processor
Indoor station/Display parameters
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Display resolution480 × 272
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Operation method Capacitive touch screen with 9 touch buttons
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Screen size4.3-inch colorful TFT screen
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Type Colorful TFT screen
Indoor station/Video parameter
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Video compression standard/
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Resolution/
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Lens/
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Wide dynamic range (WDR)/
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FOV/
Indoor station/Audio parameters
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Audio input Built-in omnidirectional microphone
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Audio output Built-in loudspeaker
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Audio qualityNoise suppression and echo cancellation
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Audio compression standardG.711 U, G.711 A
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Audio compression bitrate64 Kps
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Volume adjustment Adjustable
Indoor station/Capacity parameters
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Notice capacity200
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Linked indoor extensions capacity16
Indoor station/Network parameters
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Network protocol TCP/IP, SIP, RTSP
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Wi-Fi Wi-Fi 802.11 b/g/n, 2.4 GHz
Indoor station/Device interfaces
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Network interface1 RJ-45 10/100 Mbps self-adaptive
Indoor station/General
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Button9 physical button
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Power consumption≤ 4 W
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Power supplyIEEE802.3af, Standard PoE,12 VDC
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Working temperature-10 °C to 50 °C (14 °F to 122 °F)
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Working humidity10% to 95% (no-condensing)
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Dimension (L x W x H)200 mm × 140 mm × 15.1 mm (7.9" × 5.5" × 0.6")
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Dimension (W × H × D)120 mm × 120 mm × 21 mm (4.7" × 4.7" × 0.83")
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InstallationWall mounting, table mounting
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Application environmentIndoor
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Protective level/
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WeightWith package: 336.6 g Without package: 197.8 g
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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