Deuahub F4/F7-USB Professional Audio Mixer 4/7-channel built-in EQ/recording Suport bluetooth USB

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Digital Delay System for Hi-Fi:

The Digital Delay system helps enhance echo effects while maintaining high-quality sound. By using the Gain Control and Peak Indicator, users can manage the input signal to prevent distortion caused by overload.

Key Features:

Gain Control & Peak Indicator:

Allows precise control of the input signal to avoid distortion from overloading.

Tape Input:

Connect to cassette player for playback.

Headphone Monitoring:

Provides a clear monitoring option through the headphone output.

Phantom Power:

48V Phantom Power for XLR microphones, ideal for professional audio equipment in meeting rooms.

Technical Parameters:

Maximum Microphone Input Level: +16dBu

Maximum Line Input Level: +30dBu

Maximum Input Level: 19dBm (1kHz, THD = 0.5%)

Signal-to-Noise Ratio (SNR): 90dB

Headphone Output Power: 100mW (1kHz, THD = 0.5%, 200Ω)

Equalization:

Low Frequency: 80Hz ± 15dB

IF (Intermediate Frequency): 2.5kHz ± 15dB

High Frequency: 12kHz ± 15dB

Gain Control:

Mono: -26dB to 0dB

Frequency Response: 20Hz - 20kHz (+/-0.5dB)

Total Harmonic Distortion + Noise: ≤0.05%

Power Supply: AC 220V / 50Hz

99DSPEffect introduction

00-02 WARM ROOM

03-05 BRIGHT ROOM

06-08 HALL

09-11 CHAPEL

12-14 CHURCH

15-20 PLATE

21-32 KARAOKE 1

33-44 KARAOKE 2

45-49 CHORUS

50-54 MALE VOICE

55-59 FEMALE VOICE