6
FAQ
1. No video within 3-10 meters. Check the video input and output. It is not related
to the performance of the antenna.
2. Low video quality within 100-600 meters. Check if the panel antenna is
assembled and installed correctly. If it is, check if the NJWC-SMA coaxial
connection cables are damaged and if the interfaces are stained with dusts.
While working properly, 4-5 signal lights should be on the receiver.
3. The video image has noise from time to time. The causes might be interference
from other wireless devices, or movement or blockage of any persons or metal
obstacles between the transmitter and the receiver.
4. When used outdoors: if the panel antenna is used with a tripod fix and reinforce
it in case it falls down to the ground by strong wind or accidental collision.
5. After using: collect the antenna and its accessories and put them packing box.
Change the NJWC-SMA coaxial connection cables on a regular basis
(according to actual using situation). If there are stains on the interfaces of the
panel antenna and the receiver cleans them with alcohol.