Product features
Sturdy exterior structure, professional-level quality and reliability, internal universal power supply;
5.0 Bluetooth module, ensuring stable playback and allowing you to enjoy wireless connection;
High-definition display screen, allowing you to grasp real-time information at any time;
Noise reduction chip, external low-noise power supply design, professional noise reduction;
Imagination power supply, 48V Imagination power supply option;
USB playback, plug-and-play;
Damping control knob, feedback is accurate;
Listen-in earpiece, always ready for monitoring;
High-quality knobs with a pleasant grip.
Built-in DSP digital chip, providing a more realistic on-site effect sound effect processing;
Each channel has three sections of parametric equalizers (high, medium, and low), and the high, medium, and low frequencies can be adjusted separately.
Main channel seven-band equalization, with more accurate rhythm tracking;
12-channel microphone and audio interface, capable of connecting various microphones and musical instruments;
Equipped with audio input and output functions;
2-channel output, 2-channel auxiliary output, digital reverb, excellent sound quality.
Product Specifications

Model: OBT-5100B
Input voltage: AC 90~240V / 50~60Hz
Rated power: 25W
Frequency response: 20Hz to 20KHz
Weight: 5.57KG
Specification (length * width * height) in MM: 555 * 355 * 110
Input method: 11-channel microphone card base, 1/2-channel lotus type
Maximum output level:
Main channel - dual-channel balanced, 6.35 socket, SUB - dual-channel 6.35 socket; single-channel input is equipped with high-quality microphone amplifier.
Residual noise: 19 dBm (1 kHz, THD = 0.5%)
Signal-to-noise ratio: -75 dB
Equivalent noise source input voltage: 71 dB
Headphone output power: -12 dBm
Balance:
Low frequency: 80Hz ± 15dB
Mid frequency: 2.5KHz ± 15dB
High frequency: 12KHz ± 15dB
Gain control for mono: -55dB to 0 dB; Stereo: -10dB to 0 dB
Frequency response: 20Hz - 20KHz (+1dB, -3dB)
Total Harmonic Distortion + Noise: ≤ 0.05% (1KHz, 0.775V)
Switches and interfaces:
Ship-shaped switch, microphone interface, line interface, main output interface, recording interface, headphone monitoring interface, USB/MP3 interface, effect return input, 48V switch;
Adjustment, buttons:
Gain adjustment, treble adjustment, midrange adjustment, bass adjustment, AUX1/2 adjustment, special effect adjustment, sound position balance, channel volume adjustment, channel volume mute, monitoring button, main channel signal attenuation button, 7-band equalizer, monitoring volume adjustment, left and right channel adjustment, effect main volume adjustment;
Indicator panel: Power indicator light, Monitoring level indicator light;
Factory configuration: finished product, instruction manual, certificate of conformity, warranty card, power adapter;

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