Getting Started with Wireless Bluetooth Headset - Rapoo VM300 Bluetooth Gaming Headset Unpacking

Since the launch of IPHONE7 led the Bluetooth wireless headset boom, various manufacturers have launched their own Bluetooth headset products in an attempt to occupy a place in this market, Pennefather also did not introduce a VM300 Bluetooth Gaming Headset want to block cake, today received Parcel from X East, the specific performance together look out of the box


Still looking at the outer packaging, the VM300 packaging style continues with the cypress blue-black tone style: front-facing printed product photos, and the back uses the features of the Chinese, Japanese and Korean text labels.

Open the box, through the transparent plastic cover can see the body of the product includes: VM300 headset, charging cable and other accessories and a manual

The earphone body is designed with a black sport style. The headphone cable is a non-wrapped noodle string shape. The earphone unit is the most common dynamic ear in-ear structure. The back of the unit is a metal style CD line with detachable earmuffs on the unit. Wing tip ear hanging, Tucao about, may be due to the rubber material, ear hooks and earmuffs too easy to get dust. . .

In addition to the earmuffs and earhook attached to the earphone, two sets of accessories of different sizes are additionally provided for use. It is worth mentioning that there is a small hole in the earhook corresponding to the bump on the earphone unit. This ensures that the position of the ear hook can be reached in one step when changing the earhook.

The headset uses an integrated remote control, and the front three with a raised identification button can achieve Bluetooth pairing, telephone answering, volume adjustment and song switching through different operations. On the back is a microphone hole and a printed logo. Side of the MicroUSB charging port with a rubber plug, built-in dual lithium battery, the manual is said to be full 3 hours, life is 7 hours, the actual performance is still wait until the use of a few days to say.

Press and hold the raised button in the middle of the line control, the line control indicator will light, wait until the small lamp turns red and blue alternately blinking to start pairing, and can be paired with the mobile phone or notebook successfully.

The headset adopts Bluetooth 4.1 transmission technology. After the tested mobile phone voice is clear, there is no disconnection during the whole course of use. The official claims that the effective connection distance is 10 meters. It can be tested under barrier-free conditions. To the

Although I do not play games, since the VM300 hung on the title of the game headphones need to use the game to detect, after "CS: GO" "LOL" and other game tests, the headset sound positioning accuracy, game sound reduction is acceptable.

Put the game aside, although the headset supports apt-x digital audio compression for high-quality audio playback, but also need to support apt-x mobile phone can be achieved, so I can only use ordinary mobile phones to test it in the music play this "metaphysics" Quality performance on the link: It may be the manufacturer's tuning to match the positioning of the game headset. The low-frequency performance of the headset overshadowed the play of the high-frequency, a bit of a head. After the sound of the midrange person, the degree of separation from the instrument is low, the high frequency performance is general, and the details can only be said to be qualified. In the quiet environment of the room, the noise of the headphones can be clearly heard. Undoubtedly, compared with the wired headphones of the same price, it is definitely inferior.

To sum up, as an entry-level Bluetooth wireless headset, the overall quality performance of the VM300 is still in line with its selling price, which is more suitable for use in everyday calls and playing games to listen to songs to pass the time.

Manual Pulse Generator

A manual pulse generator (MPG) is a device normally associated with computer numerically controlled machinery or other devices involved in positioning. It usually consists of a rotating knob that generates electrical pulses that are sent to an equipment controller. The controller will then move the piece of equipment a predetermined distance for each pulse.
The CNC handheld controller MPG Pendant with x1, x10, x100 selectable. It is equipped with our popular machined MPG unit, 4,5,6 axis and scale selector, emergency stop and reset button.

Manual Pulse Generator,Handwheel MPG CNC,Electric Pulse Generator,Signal Pulse Generator

Jilin Lander Intelligent Technology Co., Ltd , https://www.jllandertech.com