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SWITCH SG4028 24-PORT SFP DAHUA


AHD, HD-CVI, HD-TVI CAMERA APTI-H50VA22-28W 2Mpx / 5Mpx 2.8 mm

137.01 EUR
137.01 EUR
32.41 EUR
32.41 EUR
Standard:  ...  AHD, HD-CVI, HD-TVI  
Sensor:  ...  1/3 " Progressive Scan CMOS  
Matrix size:  ...  5 Mpx  
LAN ports:  
  • 24  x RJ45 10/100/1000 Base-T,
  • 2  x RJ45 10/100/1000 Base-T - Uplink,
  • 2  x SFP 1000 Base-X - Uplink,
  • 1  x RJ45 - Console  
    		• ...  
    Management:    ...  
    LED diodes:  Link, Power, System  ...  
    Transmission speed:  
  • 10 / 100 / 1000 Mbps : 24 LAN ports + 2 RJ45 (Uplink) ports,
  • 1000 Mbps : 2 SFP (Uplink) ports  
    		• ...  
    MAC addresses table:  8k   ...  
    Resolution:  ...  2592 x 1944  - 5 Mpx @ AHD / HD-TVI @ 20 fps, 12.5 fps ,
    2560 x 1440  - 4 Mpx @ AHD / HD-TVI @ 30 fps, 25 fps, 15 fps ,
    2560 x 1440  - 4 Mpx @ HD-CVI @ 30 fps, 25 fps ,
    1920 x 1080  - 1080p @ AHD / HD-CVI / HD-TVI @ 30 fps, 25 fps  
    Range of IR illumination:  ...  20 m  
    IR illuminator power adjustment:  ...  Automatic  
    Lens:  ...  2.8 mm  
    View angle:  ...  
  • 89 ° (manufacturer data)
  • 85 ° (our tests result)  
    • Video output:  ...  1 Vpp 75 Ω, AHD / HD-CVI / HD-TVI - selectable by switch  
    Audio:  ...  
  • Microphone built-in
  • Audio support via coaxial cable - HD-TVI only  
    • OSD menu:  ...    
    Main features:  
  • Switch is web managed
  • Static link aggregation
  • LACP - static protocol aggregation
  • QoS - mechanisms, which provide the high quality of transmission
  • Compliance with the LLDP protocol
  • Spanning Tree STP/RSTP
  • IGMP Snooping
  • Supports up to 10 VLANs at the same time (for 4K ID VLAN addresses)
  • Data Flow Control (802.3x) - Full Duplex
  • DHCP client/server support
  • DHCP snooping support
  • IEEE 802.1x port authentication
  • RESET button
  • Console : RJ-45 output
  • MTBF (Mean Time Between Faults) : 467125.73 h
  • Protection against lightning discharges (common/differential) : 2 / 1 kV
  • Protection against electrostatic discharge - Contact/Air (ESD/EMP) : 6 / 8 kV  
    		• ...  
    Certificates:  CE  ...  
    Main features:  ...  
  • D-WDR - Wide Dynamic Range
  • DNR - Digital Noise Reduction
  • ICR - Movable InfraRed filter
  • AGC - Automatic Gain Control
  • Day/night mode
  • Auto White Balance
  • Sharpness - sharper image outlines  
    • Housing:  RACK 19", 1U  Dome - Metal  
    Operation temp:  -10 °C ... 55 °C  ...  
    Color:  ...  White  
    Vandal-proof:  ...    
    "Index of Protection":  ...  IP67  
    Power supply:  100 A ... 240 V AC / 2 A  12 V DC / 250 mA  
    Power consumption:  max. 24 W  ≤ 3 W  
    Operation temp:  ...  -20 °C ... 60 °C  
    Weight:  1.77 kg  0.43 kg  
    Dimensions:  440  x 164  x 44 mm  Ø 96  x 91 mm  
    Supported languages:  ...  Polish, English, French, Spanish, Portuguese, Russian, Italian  
    Manufacturer / Brand:  DAHUA  APTI  
    Guarantee:  3 years  2 years