Yesterday night, GoPro, a sports camera manufacturer, officially launched its first quad-axle UAV product, Karma. It is understood that the drone's main characteristics of portability and ease of use are the flying photography equipment launched for the Dajiang Phantom series. The initial price is 799 US dollars. However, Karma is compatible with Hero4, Hero5, and Hero5 Session series cameras, and is also equipped with a touch-screen joystick that can be used without a phone or tablet.
Drone products Karma
Karma compatible Hero4, Hero5 and Hero5 Session cameras
At the press conference, GoPro also unveiled the new flagship sports camera Hero5, which was priced down from $449 to $399, but added voice control, waterproof protection, and enhanced editing software. Karma bundles the new Hero5 camera model for $1,099 while the bundled Hero5 Session sells for $999.
Omni virtual reality panoramic camera composed of 6 Hero 4 cameras
In fact, as early as April, GoPro has released Omni, a virtual reality camera made up of six Hero 4 cameras that can take 360-degree panoramic videos. Omni is actually a hexahedron-like, bracket-like device. When shooting, 6 cameras can shoot simultaneously, and they can be spliced ​​together to become a 360-degree panoramic video file. Earlier in the Google Developers Conference last year, GoPro also launched Odyssey with 16 GoPro Hero4 Black cameras. This camera is part of Google's 360° 3D virtual reality platform Jump. By using Google's proprietary software called Jump Assembler, the synchronized video is compiled to create a virtual reality video that is fully applicable to virtual reality helmets.
KeyMission 360
However, the VR camera market is currently very crowded. Its competitors include Ricoh Theta S, Panasonic 360 Fly, Kodak SP 360, Samsung Gear 360, and Nokia OZO. Coincidentally, Nikon recently announced that it will officially launch its panoramic camera KeyMission 360 in October. It is understood that the KeyMission 360 uses two lenses with a 190° field of view and 20 million pixels, which can truly capture the global view without black missing areas at the bottom of the video. In this regard, as a professional photographic equipment manufacturer, Nikon will use the high quality image as a powerful market competition weapon to enter the panoramic camera market.
RCA Cables can be used to connect a variety of audio and video devices, such as camcorders, to TVs or stereos to speakers. Most high-end camcorders have all three RCA jacks, so the signal entering or leaving the device goes through three separate channels-one video and two audio-resulting in a high-quality transfer. Lower-end camcorders usually have only one jack, called a stereo jack, which combines all three channels. This results in lower-quality transfers because the signal is compressed. In either case, RCA cables transmit analog, or non-digital, signals. Because of this, they cannot be plugged directly into a computer or other digital device. RCA cables connect amplifiers to all sorts of devices.
Ucoax OEM Cable Assembly RCA Cables
Quality of RCA Cables
Several factors affect the quality, price, and performance of RCA cables:
Materials: The connectors on RCA cables are often gold, silver, or copper. As you might expect, the gold connectors are the most expensive. They're also better than silver and copper connectors at preventing oxidation, but not as good at electrical conductivity. The silver connectors are best for electrical conductivity with the copper cables coming in a close second and the gold cables falling far behind. Other suitable materials are nickel, zinc, and tin.
Cable Length: Cable length has a negative effect on signal quality. Buy a cable that is only as long as you need it to make the connection for the best signal quality.
Shielding: A well-shielded cable delivers a better signal than one that lacks robust shielding.
The other end of the cable: If possible, match the material used in the other end of the cable to the material used in the connectors. Don't match tin with gold or silver with gold. Those combinations can cause problems because of an electrolytic reaction.
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