4 Channels PA Professional Audio Mixer Input with Delay DSP Effects MP3 USB Bluetooth One Output and One Return

• Noise: Na
• Hi-Fi: Not Hi-Fi
• Activity: Active
• Operation Mode: Knob Control
• Speaker System: 7 Channel
• Speaker Material: Metal
• Model NO.: F4-USB
• Application: Commercial, Home, Professional Audio Mixer
• Certification: CE, RoHS, CCC, UL, FCC, CSA, ETL, MET
• Monitor: LED Screen
• THD: Na
• Maximum Input Level: Microphone + 24dbu
• The Maximum Output Level: +26 Dbu
• Main Level Meter: 5 Segment LED
• Frequency Response: 20Hz -20kHz ± 0.5dB
• Common Mode Rejection Ratio (Mic 1kHz): > 75 dB
• Transport Package: Gift Box/Export Carton/Pallet
• Specification: NA
• Trademark: Lucky tone
• Origin: Guangdong China
• HS Code: 8518290000
• Production Capacity: 1000

Product Description

F series 4/7 channels mixer 7 channel input with delay DSP effects MP3 USB bluetooth one output and one return PA mixer
 

Feature
< LR main mix

< Quick response, beautiful 3-band channel equalizer

< Channel peak and main level indicator

< 2 channels per channel to send

< 60mm dust proof fader

< 2 track monitor and replay to LR

< Ultra low noise mixing design

< MP3 player, supports a variety of audio formats

< Metal jack, gold plated XLR (XLR) plug, sealed potentiometer and switch

< External power adapter powered

 

 

 

MODEL                                             F4-USB

Maximum input level	Microphone + 24dBu
	Line + 24dB
The maximum output level	+26 dBu
Main level meter	5 segment LED
Frequency response	20Hz -20Khz ± 0.5db
Common mode rejection ratio (MIC 1Khz)	> 75 dB
Total harmonic distortion (THD + N)	<0.01% (channel input to mix output)
Crosstalk (1K Hz)	> 85 dB
Noise (22Hz - 22K Hz)	Equivalent input noise -116dBu
	Remaining output noise <-80 dBu
Mono / Stereo Channel EQ	High Frequency, Broth, ± 15dB, 12K Hz
	High frequency, peak and valley type, ± 15dB, 2.5K Hz
	Low frequency, broom type, ± 15dB, 80Hz
Mono XLR	balanced, 2-pin hot end, 2K ohm, sensitivity -60 to +14 dBu
	TRS balanced, tip hot 10Kohm, sensitivity -40 to +14 dBu
	XLR Phantom Power + 48V
Stereo TRS	non-balanced, tip hot 10Kohm, sensitivity -40 to +14 dBu
	L / R output TRS, unbalanced, tip hot end, <75 ohm, -2dBu, max + 18dBu
	FX / AUX output TRS, unbalanced, tip hot side, <75 ohm, -2dBu, max + 18dBu
	Headphones TRS, tip L, ring R, recommended 30 to 600 ohm headphones
Maximum power input power	15W
Dimension	210mm*230mm*37mm