F100 反馈抑制器
Product profile
- R&H Post date：2020-05-08 rh-acoustics
Technical parameter
2-inch TFT color screen with optional Chinese and English display;
24Bit high-performance A/D and D/A conversion;
Each channel can be equipped with up to 12 dynamic notch filters and 12 PEQs;
Resolution accuracy of 1Hz, working frequency of 20-20kHz, digital resolution of 24Bit;
Automatically scan whistling points and suppress them;
The response time can be set to 3 speeds, with two optional Q values for the notch filter;
The noise gate function can suppress weak noise interference in the system;
Input compression function, eliminating feedback and more scalable vocal dynamics;
Gain of -80dB to 0dB per channel;
Each channel is equipped with four frequency shift options, which are used in conjunction with the first broadcast money to achieve outstanding anti howling effects;
Analog inputs: 2CH-XLR and 1/4 "TRS (female) inputs, electronic balance/imbalance;
Input impedance: balanced 47 Ω, unbalanced 20K Ω;
Maximum line level input:+18dBu;
Analog output: 2CH-XLR and 1/4 "TRS (female) input, electronic balance/imbalance;
Output impedance: balanced>120 Ω, unbalanced>60 Ω;
Maximum output level:+20dBu;
Frequency response: 20Hz-20KHz, ± 0.3db;
Signal to noise ratio:>105db (A);
Dynamic range: 103db;
Total harmonic distortion+noise: 0.005%, 1KHz; 20Hz-10KH,<0.01％; 10KHz-20KHz,<0.025％；
Working voltage: 110V/220V/AC 50Hz/60Hz;
Interface:
Input 3-core XLR female socket/6.3 plug;
Output 3-core XLR male socket/6.3 plug;
USB interface, power socket, 3-core IEC socket;
Power supply 90 to 240V 50/60Hz,
Power consumption<30 watts;
Size (WxHxD): 482x180x44mm;
Net weight: 3.7kg
