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TV OR MONITOR MOUNT BRATECK-LCD-503AN


UNIVERSAL METER UT-39B UNI-T


SWITCH POE CS4228-24GT-375 24-PORT SFP DAHUA

10.96 EUR
10.96 EUR
20.90 EUR
20.90 EUR
Out
 
875.04 EUR
875.04 EUR
Mounting standard:  VESA 75, 100, 200x100, 200   ...  ...  
Screen size range:  23 " ... 43 "  ...  ...  
Bearing capacity:  30 kg  ...  ...  
Distance from mounting surface:  101  ... 463 mm  ...  ...  
Tilt adjustment:  -15 ° ... 15 °  ...  ...  
LAN ports:  ...  ...  
  • 24 x RJ45 10/100/1000 Base-T ( 2 x Hi-PoE (802.3bt) + 22 x PoE (802.3af/at) ),
  • 2 x RJ45 10/100/1000 Base-T - Uplink,
  • 2 x SFP 1000 Base-X - Uplink  
    • Management:  ...  ...    
    Horizontal rotation:  -90 ° ... 90 °  ...  ...  
    Default IP address:  ...  ...  192.168.1.110   
    Rotation in the plane of the screen:    ...  ...  
    Color:  Black  ...  ...  
    Default admin user / password:  ...  ...  admin / -
    The administrator password should be set at the first start  
    DC voltage measurement:  ...  
    200 mV ± (0.5% + 1)  @ 0.1 mV ,
    2 V ± (0.5% + 1)  @ 0.001 V ,
    20 V ± (0.5% + 1)  @ 0.01 V ,
    200 V ± (0.5% + 1)  @ 0.1 V ,
    1000 V ± (0.8% + 2)  @ 1 V      		...  
    LED diodes:  ...  ...  Link, PoE, Power, System, 50 % PoE, 80 % PoE, 100 % PoE  
    Transmission speed:  ...  ...  
  • 10 / 100 / 1000 Mbps : 24 LAN & PoE ports,
  • 10 / 100 / 1000 Mbps : 2 RJ45 (Uplink) ports,
  • 1000 Mbps : 2 SFP (Uplink) ports  
    • AC voltage measurement:  ...  2 V ± (0.8% + 3)  @ 0.001 V ,
    20 V ± (0.8% + 3)  @ 0.01 V ,
    200 V ± (0.8% + 3)  @ 0.1 V ,
    750 V ± (1.2% + 3)  @ 1 V      		...  
    Maximal output power:  ...  ...  
  • 90 W / port Hi-PoE / PoE 802.3bt - 1, 2 ports
  • 30 W / port PoE 802.3af/at - 3 ... 24 ports  
    • Maximal total power:  ...  ...  375 W  
    MAC addresses table:  ...  ...  8k   
    Operation modes:  ...  ...  
  • Long Distance PoE On : 250 m, 10 Mbps @ UTP cat. 5e, 6  
    • DC current measurement:  ...  20 µA ± (2.0% + 5)  @ 0.01 µA ,
    2 mA ± (0.8% + 1)  @ 0.001 mA ,
    20 mA ± (0.8% + 1)  @ 0.01 mA ,
    200 mA ± (1.5% + 1)  @ 0.1 mA ,
    10 A ± (2.0% + 5)  @ 0.01 A      		...  
    Certificates:  ...  ...  CE  
    AC current measurement:  ...  2 mA ± (1.0% + 3)  @ 0.001 mA ,
    200 mA ± (1.8% + 3)  @ 0.1 mA ,
    10 A ± (3.0% + 5)  @ 0.01 A      		...  
    Protections:  ...  ...  
  • Protection against lightning discharges (common/differential) : 4 / 2 kV
  • Protection against electrostatic discharge - Contact/Air (ESD/EMP) : 6 / 8 kV  
    • Housing:  ...  ...  Metal  
    Power consumption:  ...  ...  max. 400 W  
    Operation temp:  ...  ...  -10 °C ... 55 °C  
    Resistance measurement:  ...  200 Ω ± (0.8% + 3)  @ 0.1 Ω ,
    2 kΩ ± (0.8% + 1)  @ 0.001 kΩ ,
    20 kΩ ± (0.8% + 1)  @ 0.01 kΩ ,
    2 MΩ ± (0.8% + 1)  @ 0.001 MΩ
    20 MΩ ± (1.0% + 2)  @ 0.01 MΩ ,
    200 MΩ ± (5%(RD-10) + 10)  @ 0.1 MΩ *

    *RD - reading value      		...  
    Capacitance measurement:  ...  
    2 nF ± (4% + 3)  @ 0.001 nF ,
    200 nF ± (4% + 3)  @ 0.1 nF ,
    20 µF ± (4% + 3)  @ 0.01 µF      		...  
    Inductance measurement:  ...    ...  
    Frequency measurement:  ...    ...  
    Temperature measurement:  ...    ...  
    Automatic change of measuring ranges:  ...    ...  
    hFE:  ...    ...  
    Diode test:  ...    ...  
    Sound signal of the continuity test:  ...    ...  
    Checking TTL logic states:  ...    ...  
    RS-232:  ...    ...  
    Main features:  ...  
  • Large, readable LCD display with backlight
  • Freezing the last reading
  • Low battery level alarm
  • Aesthetic and solid construction  
  • Switch is managed through the web and the cloud (DoLynk Care application)
  • PoE power mode : The device supports 8-pin power supply - wires : 1-2(+), 3-6(-), 4-5(+), 7-8(-)
  • Intelligent management of Power Supply Unit power’s output stage
  • protection against lightning discharges and voltage differences and strokes between devices
  • Watchdog PoE
  • Loop Protection
  • Compliance with the LLDP protocol
  • Spanning Tree STP/RSTP
  • Port Based VLAN : 32 
  • Data Flow Control (802.3x)
  • DHCP client
  • RESET button
  • Can be mounted in a Rack 19" cabinet  
    • Power supply:  ...  9V, type 6F22 battery - included  100  ... 240 V AC @ 47  ... 63 Hz  
    Weight:  1.80 kg  0.32 kg  2.67 kg  
    Dimensions:  220  x 220  x (101  ... 463) mm  172  x 83  x 41 mm  440  x 220  x 44 mm, RACK 19", 1U  
    Manufacturer / Brand:  BRATECK  UNI-T  DAHUA  
    Guarantee:  2 years  2 years  5 years