DG04S FEATURES
●Excellent microphone and headphone amplification for highly dynamic sound
●Professional sound card provides 2-input, 2-output multi-track recording (up to 24-bit, 192K)
●Each channel has independent control over three-band EQ and reverb levels
●99 selectable DSP presets for realistic spatial reverberation
●OTG professional recording output for professional studio-quality recordings
●"LOOPBACK" switch meets various recording needs
●Equipped with dual headphone jacks (6.35mm, 3.5mm)
●USB and Bluetooth 5.0 inputs for lossless music playback
●Multi-color LED knob design for easier operation in low-light environments
●All-metal, two-tone finish, compact size for easy portability
●Clearly arranged channels for easy setup and use
Sample rates 采样率 :
44.1kHz | 48kHz | 88.2kHz | 96kHz | 176.4kHz | 192kHz
Microphone Input 话筒输入
Dynamic Range 动态范围 : 98dB(A-weighted)
Frequency Response 频率响应 : 20Hz-20kHz ±0.3dB
Total Harmonic Distortion+Noise 总谐波失真加噪声 :<0.012%
Equivalent Input Noise : -108dB (A-weighted)
Maximum Input Level 等效输入噪声 : +9dBu
Gain Range 最大输入电平 : 44dB
Input Impedance 输入阻抗 : 3000Ω
Line-in 线路输入(CH1,CH2)
Dynamic range 动态范围 : 96dB(A-weighted)
Frequency response 频率响应 : 20Hz~20kHz±0.3dB
Total harmonic distortion+Noise 总谐波失真加噪声 : <0.02%
Maximum input level 最大输入电平 : +22dBu
Gain range 增益范围 : 44dB
Input impedance 输入阻抗 : 6000Ω
Instrument-Inputs 乐器输入(CH1,CH2)
Dynamic Range 动态范围 : 95dB(A-weighted)
Frequency Response 频率响应 : 20Hz~20kHz±0.3dB
Total Harmonic Distortion+Noise 总谐波失真加噪声 : <0.03%
Maximum Input Level 最大输入电平 : +12.5dBu
Gain Range 增益范围 : 44dB
Input Impedance 输入阻抗 : 1.5MΩ(兆欧姆)
Line-in 线路输入(CH3,CH4)
Dynamic range 动态范围 : 96dB(A-weighted)
Frequency response 频率响应 : 20Hz~20kHz ±0.3dB
Total harmonic distortion +Noise 总谐波失真加噪声 : <0.02%
Maximum input level 最大输入电平 : +22dBu
Gain range 增益范围 : 18dB
Input impedance 输入阻抗 : 44000Ω
Line-out 线路输出
Dynamic range 动态范围 : 92dB(A-weighted)
Max output level 最大输出电平 : +15.5dBu（balanced平衡）
Total harmonic distortion+Noise 总谐波失真加噪声 : <0.02%
Output impedance 输出阻抗 : 430Ω
Headphone output 耳机输出
Dynamic Range 动态范围 : 90dB(A-weighted)
Max Output Level最大输出电平 : 7dBu
Total Harmonic Distortion+Noise 总谐波失真加噪声 : <0.02%
Output Impedance 输出阻抗 : <1Ω
Channel EQ 频道EQ
Treble 高音 : 12kHz , ±15dB
Midrange 中音 : 2.5kHz , ±15dB
Bass 低音 : 80Hz , ±15dB
