F4-USB Portable Audio Mixer 6 Channels for Studio Recording System
Functional characteristics
1. 2 channel signal input and 1 channel stereo signal input
2. 2 sets of main channel output (XLR balance and 6.35m), 1 set of auxiliary channel output and return connector
3. One independent recording output and listening port
4. Low noise, high precision microphone preamplifier, clear and clean sound quality
5. Balanced microphone XLR input and balanced line TRS input, 3 channel balance
6. 48V phantom power supply provides polarization voltage for input ports and facilitates connection of capacitive microphones
7. Earphone listening port
8. Quasi-logarithmic dual 10-bit LED level display
9. MP3 player module (LCD HD display, USB interface, and display function)
10. External switching power supply (AC100-240V AC) flexible use, low power consumption characteristics
11. 16 kinds of digital effects, you can use the button to select
相关产品
电源输入 Power input：AC 100v-240v 0.2A
最大输出电平 Maximum output level:：+26dBu
共模抑制比 Common mode rejection ratio：＞75dB
线路输入电平 Line input level：+24dBu
频率响应 Frequency response：20HZ-20KHz
话筒输入电平 Microphone input level：+24dBu
总谐波失真 Total harmonic distortion：＜0.01%
噪音 Noise：-80dB
蓝牙版本 Bluetooth version：5.0
最大电源输入功率 Maximum power input：15W
主电平表 Main level meter：10段发光二极管，-24DB到CLIP
串音(1KHZ):推子关闭＞85DB声道之间＞82DB 噪音（22HZ到22KHZ）：等效输入噪音-122DBU剩余输出噪音＜-90DBU
P Crosstalk (1KHZ): Fader off > 85DB between channels > 82DB noise (22HZ to 22KHZ): equivalent input noise -122DBU Residual output noise < -90DBU
功能特点
1. 2通道信号输入及1路立体声信号输入
2. 2组主声道输出（XLR balance 和 6.35m)，1组辅助声道输出及返送接头
3. 1路独立录音输出和监听端口
4. 低噪音、高精度麦克风前置放大器，音质清晰干净
5. 平衡式麦克风XLR输入和平衡式线路TRS输入、3段通道均衡
6. 48V幻象电源，为输入端口提供极化电压和方便连接电容式话筒
7. 耳机监听接口
8. 准对数式双10位LED电平显示
9. MP3播放模组（LCD高清显示屏，USB接口，并具显示功能）
10. 外置开关电源器（AC100-240V交流电）使用灵活，电耗低的特性
11. 16 种数字效果器，可以使用按键选择
