Check the listing for details. Digital Audio Spectrum Analyzer Display VU Meter 31-Segment BDS PP-131 PP-31 new. Condition: New. Listed at 208.60 USD. Description BDS PP-31 Digital Audio Spectrum Analyzer Display 1U Music Spectrum VU Meter 31 Segments Video Introduction: http://v.youku.com/v_show/id_XNDY0MjU4NzMwNA==.html?x&sharefrom=iphone&sharekey=db3e581733a01583b7cc09646bd01cd18 Features: - Researched and developed by Taiwan BDS company - Standard 1U thin and ultra-small chassis - This machine adopts DSP chip control - Real-time 31-band frequency point level - Adopt one-piece LED dynamic module display - Each frequency point uses 12 lights to display the level signal - The panel is simple, easy to control, durable and stable - Input and output support XLR and RCA sockets - This machine uses a lossless through-amplification synchronization circuit - The panel supports spectrum light brightness adjustment - Support input level sensitivity adjustment - Support AC full voltage power supply input Technical Parameters: - Power supply requirement: AC 90V-260V (50HZ / 60HZ) - Power consumption: 5W-10W - Input interface: XLR, RCA - Input sensitivity: 0V-1V - Output interface: XLR, RCA - LED module: light-emitting diode 12 points*31 segments, total 372 points - LED color: green, red - Size: 483mm*44mm*130mm Package Included: - 1 x Set of Spectrum Display BDS PP-131 Audio Spectrum Analyzer Display Music Spectrum Indicator VU Meter 31-Segment Operation Video: http://v.youku.com/v_show/id_XNDY0Mjg2MTEyOA==.html?x&sharefrom=iphone&sharekey=a26d63c275d5c52d41a449d39609110b8 Features: - Designed in Taiwan by BDS - Standard 2U thin and ultra-small chassis size - Using high-performance DSP chip control - Absolutely accurate real-time 31-band frequency point level - Integrated LED: A total of 930 lights dynamic module display - Each frequency point uses 30 lights to display the level signal - The panel is simple, easy to control, durable and stable - Input and output support XLR and RCA socket - Real display and smooth display mode settings - Multiple graphics display switching - PHT (PEAK HOLD TIME) peak hold time setting - MFT (MAIN FALL TIME) main spectrum fall time setting - Stereo sampling. Can be independently displayed on the spectrum at the same time - Microphone output interface with volume adjustment - Automatic gain increase and decrease function - Real-time input level display dual 31 segments - This machine uses a lossless through synchronization circuit - The panel supports spectrum light brightness adjustment - Support input level sensitivity adjustment - AC full voltage power supply input Technical Parameters: - Power supply requirement: AC 90V-260V (50HZ / 60HZ) - Power consumption: 10W-15W - Input interface: XLR, RCA - Input sensitivity: 0V-1V - Output interface: XLR, RCA - LED module: 30 points of light-emitting diodes*31 segments, a total of 930 points - LED color: green, red - Size: 483mm*88mm*130mm - Net weight: 2.5KG Package Included: - 1 x Set of Spectrum Analyzer Display