Professional Sound Interface, 192kHz High Fidelity Sound Interface 4 in 4 Out USB Sound Interface

Specification:
Item Type: Professional Sound Interface
Material: Iron
Input Voltage: DC 5V
Input Ports:
Preamp: 4 Port Design
Types: 4 x XLR, TRS Combo Connectors (Mic, Line, Instrument)
Input Level Attenuation: 4 x Attenuation Switches
Frequency Response: 10Hz-50kHz (0/-3dB)
Impedance: Mic Input: 3kOhm, Instrument Input: 1MQ
Input Level: Mic: 4dBu, Line: 20dBu, Instrument: 3dBu
Phantom Power: +48V, Switchable
Output Ports:
Types: 1 x 1/4in Stereo (Headphone)
2 x 1/4in TRS (Main Line Outputs)
2 x XLR (Main Line Outputs)
4 x 1/4in TRS (Playback Line Outputs)
4 x Playback Line Outputs
Frequency Response: 10Hz-43kHz (0/+0.3dB)
Output Level: +3dBu
System Data:
Dynamic Range: 100dB A Weighted
Frequency Response: 10Hz-43kHz (0/+0.3dB)
Insert Interfaces:
Types: 4 x 1/4in TRS
Impedance: 100 Ohm send, 10k Ohm return
Input Level: +3dBu
MIDI Input, Output:
Types: 5 Pin DIN, 1 Input, 1 Output
Monitoring:
Direct Monitoring Control: Mix Balance Control (Input Playback)
Headphone DJ Monitoring: Monitoring A/B Switch (Output 1-2/3-4 Selection)
Security Lock:
for Kensington Security Lock: Yes
Digital Processing:
Supported Sample Rates: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Computer Connection:Professional Sound Interface
Types: USB2.0 B Type

packing list:
1 x Professional Sound Interface
1 x Supply Cord
1 x USB Drive
1 x Manual