[High-tech LED News] Dajin Precision Electric Co., Ltd. recorded its contribution to the LED lighting business in the first half of 2011. Revenue increased by 51.4% year-on-year to HK$634 million. In addition, PCB business revenue increased by 8.8% year-on-year. In the first half of the year, core profit increased by 240% to HK$41.1 million, and core earnings per share increased by 127%. Type-C interface has strong expansion ability, can transmit video and video signals, expand to a variety of audio and video output interface, such as HDMI, VGA, DVI interface, and even achieve 4K resolution of the extended transmission. The Type-c interface provides bidirectional power supply, which can charge the device itself or power external devices.USB HUBS has better data transmission capability and higher charging power. USBType-C went into mass production in August 2014, using the 3.1 standard. Compared with the interface of USB2.0 used in early smartphones, the transmission speed is improved a lot, and the maximum data transmission speed can reach 10Gbit/ s. And type-c supports USB-PD power supply standard, the maximum power supply can be up to 100 watts. Different from the traditional USBType-A and Type-B interfaces, the new Type-C interface is slimmed down in size to 8.3*2.5mm, which is more suitable for use in increasingly miniaturized electronic devices.
Supports positive and negative insertion. 100% of the players who use USB interface have encountered the embarrassment of "the positive plug is wrong, the negative plug is wrong, and the positive plug is right". Because USB-C IS POSITIVE AND NEGATIVE CAN be inserted, professional point is to say that the interface does not have directionality, with much more convenient. type-c charging port, support PD fast charging protocol, can be charged while using the computer, not afraid of running out of power. HDMI interface, I like HDMI to support audio and video transmission, high resolution support 4K/2K. Interface is common, LCD TV, monitor, projector are generally also some (like to connect to TV, audio and video synchronous transmission).vga interface, this is a very common interface, most of the projector, monitor have this interface, can be connected to vga line use, support 1080P resolution. Gigabit network port, although now almost everywhere there is a wireless network, but sometimes it is not enough for you, such as playing games, the network speed is slow, delay. And then he dropped the line right in the middle of his victory. So if you have a network cable and you can connect directly to the Internet, it's great to support gigabit networks.
Type C Usb Hub,Fast Charging Usb Hub,Hub Type C To Usb,Usb 3.1 Type C Hub Henan Yijiao Trading Co., Ltd , https://www.yjusbcable.com
Dajin Jingdian said that LED lighting business revenue in the first half of the year was HK$178 million, accounting for approximately 28% of total revenue and 85.9% of core profit. The gross profit margin and core profit margin of the LED lighting business were 38.1% and 19.8%, respectively, which was significantly higher than the PCB business (11.2%/1.3%). In addition to the LED street lighting business, the company has also developed LED general lighting and commercial lighting business, and recently won an LED lighting contract worth 50 million yuan in Nanning South China.
In the LED business in the second half of the year, Dajin Jingdian expects revenue of 400 million yuan, more than doubled in the first half of the year. Dajin Jingdian pointed out that it will further expand its LED market share and establish market leadership. 
