Technical Speci?cation Model DHI-VTO2202F-P System Parameter Host Processor Embedded processor Camera 1/2.8" 2MP CMOS high definition low illumination colorful Angle of View H: 160°, V: 82°, D: 180° Focal Length 2 mm WDR Support Noise Reduction Noise suppression and echo cancellation Video Encoding H.264 Frame Rate PAL: 25 fps NTSC: 30 fps Audio Encoding G.711a; G.711u; PCM Video Bit Rate 256 K to 2 M Light Compensation IR Supplement Port RS-485 Port 1 Alarm Output/Input 1/1 Lock Control 1 set Door Status Detection 1 set Eoc 1 set Exit Button 1 Tamper Switch 1 set Network Interface 1 Power Output 12 V/100 mA Alarm Parameter Tamper Alarm Support Door Sensor Timeout Alarm Support Alarm Iutput Support Alarm Output Support User Parameter Audio Input Built-in Omnidirectional Microphone Audio Output Built-in Loudspeaker Status Indicator Calling&Communication&Unlocked Communication Methods Digital communication Unlock Mode Remote unlocking Auto Snapshot Support Leave Videos or Text Messages Support Storage Micro SD, Max 64 GB WEB Configuration Support Real-time Monitor Support Normal Parameter Housing Material Alumimum Power Supply Mode PoE or 12 VDC Installation Method Supports surface mounted and flush mounted Dimensions 130 mm × 96 mm × 28.5 mm (5.1" × 3.78" × 1.1") Working Temperature –30°C to +60°C (–22°F to +140°F) Power Consumption ?12 W Total Weight 0.35 kg/0.77 lb Technical Speci?cation Model DHI-VTH2421FW-P Main Processor High performace embedded processor Operating System Embedded LINUX OS Screen Type Capacitive screen Display 7-inch TFT screen Resolution 1024 × 600 Video Compression H.264 Audio Compression G.711a; G.711u; PCM Audio Input 1 channel all-direction microphone Audio Output Built-in 1.5W loudspeaker Audio Mode Support dual-way bidirectional talk Audio Enhancement Support echo cancellation/DNR Audio Bit Rate 16 kbps Communication Mode Full digital Information Release Support to receive and view notifications issued by center Leave Videos or Text Messages Support DND Mode Support to set DND period Sub-station Quantity 9 Alarm Input 6 channel (switch quantity) Alarm Output 1 channel Network 1 RJ-45 SOS Alarm Support Casing PC+ABS Appearance Color White Power Supply 12 VDC, 1 A Standard PoE Installation Wall mount Accessories Default bracket Default alarm cable Dimensions 119.6 mm × 221.5 mm × 21.5 mm (4.71" × 8.72" × 0.85") Operating Temperature –10°C to +55°C (+14°F to +131°F) Operating Humidity 10%–95% (RH) Power Consumption Standby?4 W, work?6 W Gross Weight 0.35 kg (0.77 lb) Power Supply Mode PoE or 12 VDC Storage Support Micro SD, maximum memory capacity 32 G, standard memory capacity 8 G

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