Douk Audio VU2 MIC & Line Dual VU Meter, Analog Sound Level Indicator, 4-Way Splitter Switch, Audio Switcher Box for Speaker/Amplifier/Preamp (Blue Version)

Notice 1. 4 channel can work (input or output) at the same time, but this function only can be set by pressing the four channel buttons on the front panel, cannot be controlled by remote control. 2. When in 4-IN-1-OUT mode, 4 channels of VU2 are not recommended to work in parallel, there will be some distortion if the output level of 4 players are different. 3. Not recommend to power VU2 from the USB interface of audio source device, noise will be generated in this condition. Parameters Audio input: stereo RCA / Microphone Audio output: 4 groups of stereo RCA Working mode of switcher: 1-IN-4-OUT / 4-IN-1-OUT Sensitivity adjustment: support Gain adjustment: support (DB mode / ACG mode) Working voltage: Micro USB DC 5V Working current: 1.5A Voltage of backlight filament: DC / AC 6-12V Current of backlight filament: 100mA Dynamic acceleration / deceleration damping modes: support Power on/off function: support Settings saved after shutdown: support Mute function: support Remote control: support Dimensions(W*D*H): 280*122*80mm / 11.02*4.08*3.15in Net weight: 1.10kg / 2.43lb Package weight: 1.43kg / 3.15lb Packing List 1*VU2 Meter 1*Remote Control (without batteries) 1*USB Cable 1*Manual

• As an analog VU meter, with wired stereo RCA input and wireless microphone inputs, can be matched very well with most common audio device such as mobile phone, computer, CD players, or speakers and so on, very suitable for home/office/studio system to dynamically decorate your auditory feast.
• As a 4-way audio splitter box, VU2 can work in 4-IN-1-OUT to compare the sound quality of differet audio source among mobile phone, tablet computer, TV, CD player, DAC etc., also can work in 1-IN-4-OUT mode to do contrasts among preamp, headphone, power amplifier and active speakers etc.
• No need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets. 4 channel can input at the same time to mixer different audio source, also can output at the same time to satisfy the requirements of monitoring or recording.
• The USB interface of VU2 is only for providing power for the drive board of the VU meter, without any interference to the audio input and output circuit. VU meter and switcher box is controlled independently, and VU meter only reads audio signal from the I/O interface, the sound quality will not be affected.
• Unique and powerful design with exquisite appearance, cool black case and colorful indicators looks vintage and dynamic. All input and output terminas are made of lengthened gold-plated pure copper with large contact area for perfect performance and ultra-low signal loss, and equipped with remote control, very convenient to use, can perfectly match with audio device of different styles and suitable for a variety of scenarios.