Predný panel obsahuje jeden mikrofónový XLR vstup, nástrojový Hi-Z vstup, prepínač zdroja signálu (MIC/INST: prepínanie mikrofónového a nástrojového vstupu, LINE FIXED: linkový vstup pre vysokoúrovňové signály, LINE GAIN: Linkové vstupy s variabilným gainom), prepínač priameho monitoringu (STEREO, MONO, OFF), slúchadlový výstup LINE OUT MUTE a slúchadlový výstup LINE OUT UNMUTE. Zadný panel obsahuje dva linkové vstupy a výstupy, MIDI vstup a výstup, konektor pre externé napájanie, USB 2.0 High Speed konektor a prepínač fantómového napájania (+48V). Horná panel je vybavený LED indikátormi úrovne signálu pre ľavý a pravý kanál, USB Link LED indikátorom, LED indikátorom +48V indikujúci stav fantómového napájania, LED indikátorom pre STREAM, ovládačmi pre kontrolu vstupného gainu a ovládačom pre kontrolu výstupnej hlasitosti. Zariadenie je vyrobené z odolného hliníku. Rozmery: 172 mm x 556 mm x 132 mm, Hmotnosť: 670 g  

ANALOG PERFORMANCE

Line Outputs (Left, Right)

Type:                                   Balanced Line Amplifiers
Connector Type:                 6.35mm TRS Phone (balanced)
Maximum Output Level:      +17.2dBu @ 0dBFS, Maximum Master Level
Frequency Response:        -0.04dB, 20Hz to 20kHz
SNR and Dynamic Range:  110dBA, 20Hz to 20kHz, Maximum Master Level
THD:                                    0.0010% @ 1kHz, 0dBFS, Maximum Master Level
THD+N:                                0.0012% @ 1kHz, 0dBFS, Maximum Master Level
Output Impedance:              440 ohms balanced
Crosstalk:                           -110dB, 1kHz, channel to channel
 
Line Inputs (Left, Right)

Type:                                      Balanced Line Pre-Amplifiers with Gain Control
Connector Type:                    6.35mm TRS Phone (balanced)
Total Preamp Gain:                +19dB
Maximum Input Level for 0dBFS   
                                             Line Fixed : 19dBu
                                             Line Gain : +13dBu (Minimum Gain)
                                             Line Gain : -6dBu (Maximum Gain)
Frequency Response:          -0.03dB, 20Hz to 20kHz
SNR and Dynamic Range:    113dBA, 20Hz to 20kHz, @LINE Fixed Gain111dBA, 20Hz to 20kHz, @LINE Gain(Minimum Gain)
THD:                                     0.0003% @ 1kHz, -1dBFS, LINE Fixed Gain
THD+N:                                 0.0007% @ 1kHz, -1dBFS, LINE Fixed Gain
Input Impedance:                  33 kohms balanced
Cross Talk:                           -109dB, 1kHz, channel to channel
 
Headphone Outputs

Type:                                        Stereo Headphone Amplifier
Connector Type:                       2 x 1/4″ TRS Phone (Stereo Unbalanced)
Maximum Output Level:            +11.7dBu into 300 ohms, Maximum Master Level
Frequency Response:              -0.04dB, 20Hz to 20kHz
SNR and Dynamic Range:        111dBA, 20Hz to 20kHz, @ Max Output Level
THD:                                         0.0010% @ 1kHz, 0dBFS, +11dBu into 300 ohms
THD+N:                                     0.0012% @ 1kHz, 0dBFS, +11dBu into 300 ohms
Recommended:                        30 to 600ohms
Cross Talk:                               -95dB, 1kHz, channel to channel, into 300 ohms
Power @ 33ohm Load:             200mW , (100mW/channel)
 
Microphone Input

Type:                                      Low noise microphone preamp
Connector Type:                     XLR (1:Ground, 2:Hot, 3:Cold)
Total Preamp Gain:                +50dB Approx.
Input Impedance:                     2.45 k ohms balanced
Frequency Response:            -0.14dB, 20Hz to 20kHz
EIN:                                        -130dBu(A), 20-20kHz, Maximum Gain, Rs=150ohms
SNR(Minimum Gain):               110dBA, 20Hz to 20kHz, Minimum Gain
THD:                                        0.0005% @ 1kHz, -1dBFS, Minimum Gain
THD+N:                                    0.0008% @ 1kHz, -1dBFS, Minimum Gain
Maximum Input Level:              +5.5dBu, Minimum Gain -44dBu, Maximum Gain
Phantom Power:                      +48V, +/-10%, 5mA max
 
Instrument Input

Type:                                        JFET High Impedance Preamp
Connector Type:                       6.35mm TS Phone (unbalanced)
Total Preamp Gain:                  +34dB
Input Impedance:                      5 Mega ohms
Frequency Response:              -0.02dB, 20Hz to 20kHz
SNR and Dynamic Range:        110dBA, 20Hz to 20kHz, Minimum Gain
THD+N:                                      0.02% @ 1kHz, -3dBFS, Minimum Gain
Maximum Input Level:               +9dBu, Minimum Gain -25dBu, Maximum Gain
 
Input Select

Type:                                      Input Source Selection
Switch:                                    3-Step Toggle Switch with Off
Function:   
                                               Mic/Inst : Mic-Left and Inst-Right
                                               Line Fixed : Balanced line input with fixed gain for high level signals
                                               Line Gain : Balanced line input with variable gain
 
Monitor Mix

Type:                                     Input Signal Mix to Output Channel (Mono/Stereo)
Switch:                                   3-step Toggle Switch
Mix Function   
                                              Mono Mix : -3dB Pan Law (L+R/0.707 → output L/R)
                                              Stereo Mix : : 0dB Mix on each output channels
Off :                                       Monitor Off


DIGITAL SPECIFICATION

Clock and Jitter

Sample Rates: 44.1, 48, 88.2, 96, 176.4 and 192kHz
Audio Clock Source: Asynchronous Audio Clock System independent from USB Host clock.
Master clock source of ADC and DAC is delivered
from precise on-boarded Crystal circuit.(less than 10ppm)
-   22.5792MHz distribute for 44.1, 88.2 and 176.4kHz
-   24.5760MHz distribute for 48,96 and 192kHz
 

Analog to Digital Converter

Type: 24bit, 192kHz sigma-delta ADC
SNR and Dynamic Range: 103dBA
 

Digital to Analog Converter

Type: 24bit, 192kHz sigma-delta ADC
SNR and Dynamic Range: 115dBA
 

Input Level Meters

Type:                          8-Step LED Level Meters
Level Step:                 -30, -24, -18, -12, -9, -6, -3 and 0dBFS
 

System Indicators

Type:           LED Indicators
Level Step:  Green
+48V:           Red
STREAM:     Red
 

MIDI Input and Output

Type: Standard MIDI I/O
Connector Type: 5pin DIN
 

USB

Type:                      USB Audio Class 2.0 Asynchronous Operation (USB 3.0 ready)
Connector Type:    Standard USB type B
Power:                    5V/500mA


GENERAL SPECIFICATION

Weight and Dimension

Dimensions(W x H x D): 172 x 56 x 132mm (Product), 227 x 95 x 178mm (Retail Package)
Weight: 670gram (Product), 1010 gram (Retail Package)
Finish: Top Panel – Acrylic High GrossBody frame – Aluminum (Anodic Oxide Coating)
 
Environment

Operating Temperature:    0 to 50 degree (Celsius), 32 to 122degree(Fahrenheit)
Storage Temperature:    -30to 70 degree(Celsius), -22 to 167(Fahrenheit)
Humidity:                            Max. 80%