TopProducts Comparison
- Show All
- Show differences
- Back
SWITCH POE TL-SG2008P 8-PORT TP-LINK


OPTICAL POWER METER OPM-XK30A


INTERACTIVE WHITEBOARD LCH65-MC410-B 65 " - 4K UHD DAHUA

106.18 EUR
106.18 EUR
24.79 EUR
24.79 EUR
1355.62 EUR
1355.62 EUR
Sensor type:  ...  InGaAs  ...  
Screen size:  ...  ...  65 "  
LAN ports:  8x (RJ45) 10/100/1000 Mb Auto-Negotiation, Auto MDI/MDIX ( 4 PoE+ )  ...  ...  
Native resolution:  ...  ...  3840  x 2160 px - 4K UHD  
Aspect ratios:  ...  ...  16 : 9   
Matrix type:  ...  ...  TFT LCD, DLED backlight - touch screen  
Optical wavelength:  ...  850 nm / 980 nm / 1300 nm / 1310 nm / 1490 nm / 1550 nm / 1625 nm / 1650 nm  ...  
Power measurement range:  ...  10  ... -70 dBm  ...  
Accuracy:  ...  ± 5 %  ...  
Contrast:  ...  ...  
  • 6000 : 1  - dynamic
  • 1200 : 1  - static  
    • Measuring accuracy:  ...  0.01 dBm  ...  
    Brightness:  ...  ...  350 cd/m2  
    Viewable angles:  ...  ...  178 ° horizontal
    178 ° vertical  
    Connector type:  ...  
    ST      		...  
    Response time:  ...  ...  
    < 10 ms (typical)  
    Management:  
         		...  ...  
    Speakers built-in:  ...  ...  
    2  x 15 W  
    LED diodes:  Power, Link/Act, 1000 Mbps, PoE, PoE Max, System  ...  ...  
    Signal connectors:  ...  ...  
  • 3 x USB 3.0
  • 1 x micro USB
  • 1 x RJ45
  • 1 x RS-232
  • 1 x HDMI
  • 1 x Audio (Jack stereo) - 3.5 mm
  • 1 x Touch port
  • 1 x Power supply  
    • Transmission speed:  
  • Ethernet - 10 Mbps
  • Fast Ethernet - 100 Mbps
  • Gigabit Ethernet - 1000 Mbps  
    		• ...  ...  
    Maximal output power:  30 W / port PoE  ...  ...  
    Maximal total power:  62 W  ...  ...  
    MAC addresses table:  8k   ...  ...  
    Backup time:  ...  > 120 h  ...  
    Housing:  Metal  ...  ...  
    Operation temp:  0 °C ... 40 °C  ...  ...  
    Certificates:  FCC Class A, CE, RoHS  ...  ...  
    Main features:  
  • Omada Central Management System
  • MDI/MDI-X auto detection feature - auto detecting the data transmission mode
  • Can be mounted in a Rack 19" cabinet
  • QoS - mechanisms, which provide the high quality of transmission
  • CoS/DSCP priority based on IEEE 802.1p standard
  • Queue scheduling: SP, WRR, SP+WRR
  • Rate limit
  • Limitation of the transmission speed
  • Storm Control function
  • Static link aggregation
  • Loop back detection
  • Data Flow Control (802.3x)
  • Port mirroring function
  • IGMP Snooping
  • Multicast
  • IEEE802.1Q VLAN support
  • Access control
  • IEEE 802.1x and Radius Authentication
  • IPv6 compliance
  • Hardware supports IP + MAC binding based on port
  • Support DoS defence  
  • High measurement accuracy
  • Fast tracking display and real-time measurement of optical power when changing output power
  • Wide measuring range
  • Absolute measurement of optical power and measurement of relative power
  • Low battery indicator
  • Automatic power-off
  • Large, readable LCD display with backlight
  • High durability tool, made from high quality materials  
  • Android 9.0 system
  • Windows 7/8/10 system - additional PC module required,
  • Wi-Fi Module 2.4 GHz / 5 GHz,
  • Hotspot 2.4 GHz / 5 GHz,
  • Camera : 5 Mpx, 1920 x 1080 px @ 30 fps ( Android ) / 2560 x 1440 px @ 30 fps ( Windows )
  • Camera view angle : 79 °
  • Auto White Balance
  • Light sensor,
  • Microphone : Noise and echo reduction, AGC
  • Shield : Tempered glass - 3 mm, Mohs scale of hardness - 7,
  • touch screen - finger or stylus pen support - 20 writing points simultaneously
  • In the kit :
    - Bracket (wall-mounted)
    - Remote control
    - 2 x Stylus pen
    - Power cord  
    • Housing type:  ...  ...  
    Metal  
    Power management:  ...  ...  
     
    Monitor mounting standard:  ...  ...  
    VESA 500x400  
    Robbery protection:  ...  ...  
     
    Parameters adjustment:  ...  ...  
  • OSD - by IR remote controller
  • Graphic menu - touch control  
    • Power supply:  53.5 V DC / 1.31 A (power adapter included)  3 x 1.5 V - Battery type LR6 (AA) - In the kit  100  ... 240 V AC  
    Power consumption:  max. 7.9 W
    max. 69.7 W ( PoE 62 W )      		...  
  • 250 W (operation)
  • 0.5 W (Standby mode)  
    • Weight:  0.61 kg  0,25 kg - Without batteries  38 kg  
    Dimensions:  209  x 126  x 26 mm  185  x 100  x 46 mm  1485  x 87  x 941   
    Manufacturer / Brand:  TP-LINK  ...  DAHUA  
    Guarantee:  5 years  2 years  3 years