Decoder/Control unit
The rear speakers work on a wireless signal from the decoder/control unit. They operate on a 2.4 GHz frequency and need to be within 28 feet of the decoder unit. Though 2.4GHz is enough for an uncompressed CD quality signal, it’s not sufficient for 24bit/ 96 KHz data. That’s the reason why, when playing a 24 bit 96 KHz track, the rear speaker signal is down sampled to 48 KHz. Though in practicality the difference was not at all noticeable during the listening tests.
The decoder has a plethora of connectivity options. There are three 1/8-inch stereo inputs for analog 6-channel sound. Besides, there is a co-axial input and two optical inputs. It supports DTS, Dolby Digital, Dolby Pro Logic II, DTS 24/96 decoding and uncompressed PCM right through 24-bit 96 KHz. There's an additional 1/8-inch stereo line input and headphone output. They system will automatically shift to stereo mode when a headphone is plugged in.
The remote is simple to use and very much functional. You can control the volume, the subwoofer, center and surround levels, choose between the inputs, and change surround mode.
Im using an early model of creaive 2.1; and am looking to upgrade; have all my audio on my laptop...which is the best for audio playback & movies...very little gaming.
