Mobile Phone LED Ring Light Clip Selfie Flash Light Smart phone Portable Selfie LED Camera Ring Light For IPhone Android Phone
13.90 10.49 $
This item did not include the power supply. We offer kits with power adapter here. Please select the one you need and click the picture.
How to selet the power supply?
For example, if the specification of the camera shows it need 12VDC/802.3af/POE, and the power consumption is 6 Watt, and you ou have 8pcs of this camera.
Here, we will suggest you to take the 48V60W power supply.
Becuase the 802.3af means it's standard PoE, it's 48Volt, and 8pcs * 6 Watt per camera = 48Watt total
you should take the 48V and more than 48Watt power supply.
1:Does it include the ac/dc adapter?
A:No, it doesn't. You can see the sets with ac/dc adapter on our store.
We have 1) ZQ-POE-8-48v60w; 2) ZQ-POE-8-48v120w; 3) ZQ-POE-8-24v60w.
2:What is the max distance this will inject power?
A:100 meters or 328 ft. You can calculate the power available at any distance using this calculator poe-world.com/Calculator/
3:Will data still pass through this without power? i.e. if I lose power to the injector and I plug an AC adapter into my phone, will data pass through?
A:Yes, data will still pass through.
4:If I wanna use it to power non-PoE webcam like FI8910W which take 5V, which adapter I may need?
A:For the FI8910W you need a DC-DC converter to step the PoE voltage down to 5volts. Our ZQ-AT-5v10w will do that.
5:As a first-time installer of IP cameras using cisco small business 300 series switch how do I go about it? By the way, the power supply is 48 Volts 60 Watts.
A:In brief, you connect each PoE port to your camera (up to 328 ft away) and the corresponding LAN port goes to your switch, the 48v60w power supply will power typically 8 indoor cameras, at about 6 watts each, and outdoor cameras range from 6 to 12 watts, depending on the brightness of the IR nighttime illumination, so you add up the wattage total of all the cameras, and if it is less than 60 watts, this is good, if it is more, then we have a kit with a 120 watt power supply. The 48v is applied to each PoE port all the time, each camera takes what it needs, so if you just have one 6-watt camera to start, the power supply will provide 6 watts, and the rest stays with the power company.
6:How to connect to NVR? do you connect the ethernet cable from the IP camera to the PoE side, then connect the LAN side to the NVR?
A:Before starting, please ensure that your IP camera and NVR are IEEE 802.3af compliant. The set up should then look like this:
1. Starting from your router, connect data out to the NVR uplink.
2. Send data via Cat cable to each of the LAN ports on the POE-8 injector.
3. Use the 48 volt 60 watt power supply to supply power to the injector.
4. Run Cat cable from the corresponding POE ports on the injector to each IP camera
7:What If I only use 4 ports at first? will it supply too much power and burn up my cameras if the other ports are not consuming power?
A:No, our power supplies are regulated, so the output voltage is constant regardless of the number of attached devices, so one or eight, the power ( amps x volts) for each device is just the power it needs.
If you need more technical support, please feel free to contact us.
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Location | *Estimated Shipping Time |
---|---|
United States | 10-30 Business days |
Canada, Europe | 10-30 Business days |
Australia, New Zealand | 10-30 Business days |
Central & South America | 15-30 Business days |
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