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SWITCH POE HS4408-4ET-96 4-PORT + 4 x SFP DAHUA


WIRELESS GAS DETECTOR ATLO-MD1-TUYA Wi-Fi, Tuya Smart


VIDEO SEPARATOR D-SEP/HD-4

116.77 EUR
116.77 EUR
14.35 EUR
14.35 EUR
20.46 EUR
20.46 EUR
Support:  ...  Tuya Smart  ...  
Detection:  ...  
  • Flammable gases,
  • Natural gas (methane),
  • LPG (propane-butane) gas  
    		• ...  
    Alarm signaling:  ...  
  • Buzzer
  • LED indicator
  • Signal to the Tuya Smart mobile application  
    		• ...  
    Gas concentration to trigger alarm:  ...  6% ±3% Lower Explosive Limit (LEL)  ...  
    Prealarm feature:  ...    ...  
    Standard:  ...  ...  
  • AHD - 8 Mpx, 4K UHD
  • HD-CVI - 8 Mpx, 4K UHD
  • HD-TVI - 8 Mpx 4K UHD
  • CVBS - PAL / NTSC  
    • Autodiagnostics:  ...    ...  
    Device type:  ...  ...  Passive  
    LAN ports:  
  • 4  x RJ45 ( 10/100/1000 Base-T, 3 PoE (802.3af/at) + 1 PoE (802.3bt) / Hi-PoE / PoE (802.3af/at) )
  • 4  x Uplink ( port SFP - 1000 Base-X )  
    		• ...  ...  
    Number of inputs:  ...  ...  4 pcs BNC socket  
    Number of outputs:  ...  ...  4 pcs BNC socket  
    Frequency band:  ...  2.4 GHz WiFi IEEE 802.11 b/g/n  ...  
    Input impedance:  ...  ...  75 Ω  
    Radio communication range (at open area):  ...  The range limited only by the availability of the Wi-Fi network  ...  
    Transmission speed:  
  • 10 / 100 LAN & PoE ports
  • 1000 SFP ports  
    		• ...  ...  
    Output impedance:  ...  ...  75 Ω  
    Management:  
         		...  ...  
    Opto-isolation between inputs and outputs:  ...  ...  
    50 V DC  
    Galvanic separation between individual channels:  ...  ...  
    > 2000 V  
    Mobile phones support:  ...  
    It is possible to operate via the Wi-Fi network from the mobile application on the iOS, Android systems :
  • The Tuya Smart free application on Android
  • The Tuya Smart free application on iOS  
    		• ...  
    Maximal output power:  
  • 30 W / port PoE 802.3af/at
  • 90 W / port PoE 802.3bt  
    		• ...  ...  
    Maximal total power:  96 W  ...  ...  
    Operation modes:  
  • Extend On : 250 m, 10 Mbps
  • Extend Off : 100 m, 10 / 100 Mbps  
    		• ...  ...  
    Attenuation:  ...  ...  
  • 4.43 MHz @ 0.37 dB
  • 11 MHz @ 0.47 dB
  • 21 MHz @ 0.62 dB
  • 38 MHz @ 0.93 dB
  • 42 MHz @ 0.93 dB
  • 67.5 MHz @ 1.16 dB  
    • Bandwidth:  ...  ...  200 MHz  
    Inputs protection:  ...  ...  ESD, IEC 61000-4-2, ±30kV contact, ±30kV air
    EFT, IEC 61000-4-4, 40A (5/50ns)
    Lightning, IEC 61000-4-5, 30A (tP=8/20μs)  
    Power consumption:  ...  
    ≤ 1.5 W      		...  
    Main features:  
  • DIN, TS-35 rail mounting
  • Data Flow Control
  • protection against lightning discharges and voltage differences and strokes between devices
  • Industrial wide temperature design.
  • Intelligent management of Power Supply Unit power’s output stage
  • PoE (802.3af), PoE (802.3at), Hi-PoE, PoE (802.3bt)
  • PoE Watchdog / PD Alive mode - monitoring of the ports that power PoE devices and automatic restart by cutting off the power supply when an unresponsive device is detected
  • The ability to connect two power adapters - redundant power supply
  • The device supports 8-pin power supply  
  • Sound signaling : 70 dB/m
  • LPG (propane-butane) gas - a gas heavier than air - The device should be mounted in low position, just above the floor
  • Natural gas (methane) - a gas lighter than air - The device should be mounted in high position, just under the ceiling  
    		• ...  
    LED diodes:  Power, Link/Act, PoE  ...  ...  
    Certificates:  CE  ...  ...  
    Power supply:  48  ... 57 V DC (power adapter included)  85  ... 250 V AC    
    Housing type:  DIN  ...  ...  
    Operation temp:  -30 °C ... 65 °C  -10 °C ... 50 °C  -20 °C ... 55 °C  
    Weight:  0.618 kg  0.05 kg  0.12 kg  
    Dimensions:  150  x 110  x 42 mm  Ø 48  x 75 mm  103  x 78  x 30 mm  
    Manufacturer / Brand:  DAHUA  ...  DELTA  
    Guarantee:  3 years  2 years  3 years