|   Technical Speci?cation   |  
  |   Model   |    DHI-VTO2111D-P-S2   |  
  |   System   |  
  |   Main Processor   |    Embedded processor   |  
  |   Operating System   |    Embedded LINUX operating system   |  
  |   Button Type   |    Mechanical   |  
  |   Interoperability   |    ONVIF   |  
  |   Internet Protocol   |    SIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP   |  
  |   Baisc   |  
  |   Camera   |    1/4" 1MP CMOS high definition, low illumination/WDR, color/IR   |  
  |   Angle of View   |    Horizontal: 107°; vertical: 61°; diagonal: 122°   |  
  |   WDR   |    Yes   |  
  |   Noise Reduction   |    3D noise reduction   |  
  |   Video Compression   |    H.264   |  
  |   Video Resolution   |    Main stream: WVGA, 720P, D1  Sub stream: CIF, WVGA, QVGA, 1080P, D1   |  
  |   Frame Rate   |    PAL: 25 fps NTSC: 30 fps   |  
  |   Video Bit Rate   |    256K to 4M   |  
  |   Light Compensation   |    Auto IR   |  
  |   D/N   |    ICR auto switch   |  
  |   Audio Compression   |    G.711a; PCM; AAC   |  
  |   Audio Input   |    1   |  
  |   Audio Output   |    Built-in speaker   |  
  |   Audio Mode   |    Two-way voice call   |  
  |   Audio Enhancement   |    Echo suppression and cancellation/digital noise reduction   |  
  |   Audio Bit Rate   |    16KHz, 16Bit   |  
  |   Function   |  
  |   Communication   |    Full digital   |  
  |   Unlock Mode   |    Card/App remote/indoor monitor unlock   |  
  |   Card Type   |    IC card   |  
  |   Motion Detection   |    Video motion detection   |  
  |   Auto Snapshot   |    Auto snapshot can only be enabled on indoor monitors   |  
  |   Leave Photos and Messages   |    Yes (SD card is needed)   |  
  |   Web Configuration   |    Yes   |  
  |   Performance   |  
  |   Card Reading Distance   |    3cm–5cm   |  
  |   Casing   |    PC+Acrylic   |  
  |   Capacity   |  
  |   Card   |    10,000   |  
  |   Port   |  
  |   RS-485   |    1   |  
  |   Electric Lock   |    1   |  
  |   Exit Button   |    1   |  
  |   Door Status Detection   |    1   |  
  |   Lock Control   |    1, normally closed by default   |  
  |   Network   |    1 10Mbps/100Mbps network port (8-core white ribbon cable)   |  
  |   Alarm   |  
  |   Tamper   |    Yes   |  
  |   General   |  
  |   Color   |    Black   |  
  |   Power Supply Mode   |    12V DC 1A  Standard PoE   |  
  |   Installation   |    Surface mount   |  
  |   Certifications   |    CE  FCC  UL   |  
  |   Accessory   |    Brackets and alarm ribbon cable   |  
  |   Dimensions   |    135mm×70.4mm×34.4mm (5.31"×2.77"×1.35")   |  
  |   Protection Grade   |    IP65 (silicone sealant is needed, see the quick start guide)   |  
  |   Operating Temperature   |    -30°C to +60°C (-20°F to +60°F )   |  
  |   Operating Humidity   |    10%RH–90%RH (non-condensing)   |  
  |   Operating Altitude   |    Beneath 3000 m (9842.52 ft)   |  
  |   Power Consumption   |    Standby≤1W, working≤5W   |  
  |   Gross Weight   |    326 g (0.72 lb)   |  
  |   |    |  
  |   Model   |    DHI-VTH2421FB-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   |    Yes   |  
  |   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   |    Yes   |  
  |   Casing   |    PC+ABS   |  
  |   Appearance Color   |    Appearance Color   |  
  |   Power Supply   |    Power Supply   |  
  |   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%RH-95%RH   |  
  |   Power Consumption   |    Standby≤4W, work≤6W   |  
  |   Gross Weight   |    0.35 Kg (0.77 lb)   |  
  |   Power Supply Mode   |    PoE or DC 12V   |  
  |   Storage   |    Support Micro SD, maximum memory capacity 32 G, standard memory capacity 8 G   |  
  |   |    |  
  |   Model   |    DH-PFS3005-4ET-36   |  
  |   Main Processor   |    High performace embedded processor   |  
  |   Ethernet Port   |    1×10/100 Base-T  4×10/100 Base-T (PoE power supply)   |  
  |   PoE Power Consumption   |    Each power ≤30W, Total≤36W   |  
  |   PoE Protocol   |    IEEE802.3af, IEEE802.3at   |  
  |   Weight   |    0.5kg   |  
  |   Dimension(W×D×H)   |    170mm×100mm×35mm   |