SteelSeries Spectrum 7XB

Headset SteelSeries Spectrum 7XB combines advanced wireless technology with other unique features. It has a removable shell and plug-directional microphone that can be easily hidden in the left shell, which is ideal for listening to music. When communicating it simply ejected. Headset can also be broken down into four parts for easy carrying. The shells are equipped with a 50 mm converters which provide excellent frequency response while playing, listening to music and watching videos.
Spectrum 7XB works on a wireless frequency is 4 Mb/s bandwidth to ensure high-quality wireless audio transmission. At the same time effectively eliminates interference from other wireless transmission frequency hopping 344x per second. On the left you will find five basic shell buttons. Turns on/off, volume and optimal settings for more specific functions.
LiveMix button lets you hear all the important communication in team games. Just press it and will automatically balance audio chat and games. Button ExactSND then used to select the optimal mode for a specific application. Performance mode is designed to distinguish the direction and firing steps, Immersion for optimum sound projection of the world and the game soundtrack, and Entertainment for watching movies and scenes with strong bass.
The wireless headset module can handle up to nine-distance headphones. The connection is indicated by a small LED on the body of the headset. For longer inactivity (about 5 minutes) headset automatically turns off, so you can use as long as possible. His power is supplied by a pair of AAA batteries. It is primarily intended for the Xbox 360, but the headset can also use a separate computer and other devices, which connect the wireless module.
Specifications:
Control buttons on the right shell:
On/Off, Volume +, Volume -, LiveMix, ExactSND
Automatic shut-off after 5 minutes of inactivity
Headphones
Frequency response: 18 - 28,000 Hz
Impedance: 32 ohm
Sensitivity (1 kHz): 112 db
Cable length: 1 m (detachable from the headset to the controller with NMM 2.5 connector)
Connector: 3.5 mm jack
Microphone
Frequency range: 50 to 16,000 Hz
Scanning: directional
Sensitivity: -38 db
The microphone can be connected to PC

Transmitter:
Powered from USB (from Xbox 360)
3.5 mm stereo jack input
Input control
2.6 GHz wireless interfaces
Range: up to 9 m
Dimensions: 83 x 83 x 26 mm