EC21 Product Catalogs - low frequency response

Analog Simultaneous Interpretation System

20170109

Frequency synthesis digital PLL Frequency band 1.7 - 4.0MHz Frequency response 100Hz-14kHz Frequency stability 10ppm Pre-emphasis 75 μSec Distortion at 1 kHz <0.5% Channel separation >70dB RF outp

32 Channels Digital Mixing Console CM32

20231213

Frequency Response 20Hz－20KHz ±0.3dB Screen Size 10″ Resolution 1280x800 Touch Control Resistive Main Control CPU Samsung 4418 quad-core Cortex™-A9 Boot Speed 36 seconds Operating System Linux

Electric Height Adjustable / Audio Visual System /Computer Desk with 24inch

20200521

Frequency response: 45hz-18khz Low-pitch unit configuration: LF: 1 * 6 "(165 mm) / 1.38" (35 mm) voice coil HF: 1*3" paper basin treble Impedance: 8 Ω Sensitivity: 90db Power: 70 w Maximum sound pre

Unit Control System for Conference SH2180 - SINGDEN

20140421

Frequency response 20--25000Hz(+-3dB) SNR >80dB(A) Dynamic range >90dB THD 80-20000Hz(3dB) Smaller than 0.1%AT1KHz Channel crosstalk >80dB Display 128*64LCD LCD Temperature/Humidity -20~60°C/0-95