AH-NCW500 is a head-mounted noise-reduction Bluetooth wireless headset from Tianlong Company. Its shape is tough and supports dual microphone active noise reduction. The licensed price is 2998 yuan [the parallel price is about 1000 yuan], from the inside out. It can be seen that this is a headset that is targeted at business applications. Of course, the netizens who sent the test said that it was not bad to go out. Thank you for sending the test sample. The NCW500 supports CSR's APT-X and CVC voice capture [for call] technology.
DENON Tianlong AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset
DENON Tianlong AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset
DENON Tianlong AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset
DENON Tianlong AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset
DENON Tianlong AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset
DENON Tianlong AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset - Micro USB Charging Interface and Switch
DENON Denon AH-NCW500 Headset Noise Cancelling Bluetooth Wireless Headset - Wired Connection
DENON Tianlong AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset - Adjustable Head Frame Metal Slides
DENON Denon AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset - Leather Headrest Pad
DENON Denon AH-NCW500 Headset Noise Cancelling Bluetooth Wireless Headset - Wired Connection
DENON Tianlong AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset
DENON Tianlong AH-NCW500 Headset Noise Reduction Bluetooth Wireless Headset - Storage Bag
Semiconductor Fuse And Ferrite
Fuse refers to an electric appliance that, when the current exceeds the specified value, melts the fuse and disconnects the circuit with the heat generated by itself.When the current exceeds the specified value for a period of time, the fuse melts and disconnects the circuit with the heat generated by the fuse itself.A current protector made from this principle.The fuse is widely used in high and low voltage power distribution system and control system as well as power equipment.
Ferrite is a metal oxide with ferrous magnetism.As far as electrical properties are concerned, the resistivity of ferrite is much larger than that of single metal or alloy magnetic materials, and it has higher dielectric properties.Ferrite magnetic energy also shows high permeability at high frequencies.As a result, ferrite has become a non-metallic magnetic material widely used in the field of high frequency and weak current.Due to the low ferrite magnetic energy stored in the unit volume, saturated magnetic induction strength (Bs) and low (usually only pure iron 1/3 ~ 1/5), and thus limits its higher requirements in the low-frequency magnetic energy density in the field of high voltage and high power applications.
Semiconductor Fuse, Fuse Cutout, Protection Fuse, Square Fuse, Fuse Link, Ceramic Fuse, Fuse Box, Fuse Resistors
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