Rockville R-TRACK 2x2 USB Recording Interface + RCM01 Mic, Boom & Headphones

What's in the box: R-TRACK 2x2 interface; RCM01 microphone; boom; headphones; User Manual; USB cable (Type A to Type B); power adapter. Overview: The Rockville R-TRACK 2x2 is a compact USB computer recording interface with two high-performance mic preamps. It offers 24 Bit 192Khz high sampling rate and licensed ASIO support for smooth operation with popular DAWs and recording software. The built-in USB audio connection sends CH1 and CH2 independently to your session so the interface appears as an external sound card in your software. Inputs and routing: CH1 = combo XLR / 1/4" Mic/Line input with gain control, -25dB PAD attenuation and 48V phantom power. CH2 = combo XLR / 1/4" Mic/Line input with gain control, Lo-Z / Hi-Z impedance selector and 48V phantom power. Bus-powered via USB or use the included adapter for external power. USB 2.0 port uses a Type B connector. Outputs and I/O: Left and Right 1/4" stereo outputs; Left and Right XLR output jacks; 1/4" headphones output; MIDI input and output for external MIDI gear. Front-panel controls and indicators: Gain control knobs for CH1 and CH2; -25dB PAD attenuation switches (CH1-2); Direct/DAW monitoring blend knob; Main volume knob; Headphones volume knob; Mono/stereo output switch; Signal LED indicators (CH1-2); Peak LED indicators to detect input clipping (CH1-2); Power LED; MIDI LED; Kensington Security (K) lock. Sound and preamp: Super linear mic preamp with low noise for clean, detailed sound. Detailed specifications: - Mic: 3mV/3KΩ (Gain max) - Line, channel 1/2: 15mV/10KΩ (Gain max) - Hi-z, channel 2: 15mV/1MΩ - MAIN Output level: 4.8V (15dBu) max - PHONES Output level: 775mV (0dBu) max - Frequency range: 20 -20000Hz ±1dBu - S/N ratio: 90 dBu（A-weighted） - THD+N:＜0.002%（A-weighted ） - Dynamic range: 106dBu（A-weighted ） - Gain Range: 50 dBu - Headphone impedance: ≥32Ω - USB interface: USB 2.0 full speed and earlier (also 1.1 compatible) - Supported sampling rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz - Bit depth: 16bit, 24bit - Dimensions: 210*137*48mm - Weight: 0.85Kg Compatible operating systems for USB data transfer: Windows XP or higher; Mac OS 9.0.4 or higher, 10.X or higher.