*ไม่มีกระเป๋า** PROEUROTECH PRO-888 ไมค์ลอยคู่ *ไม่มีกระเป๋า** ไมโครโฟนไร้สาย โปรยูโรเทค รุ่นใหม่ ปรับความถี่ได้ PRO8...

*ไม่มีกระเป๋า** PROEUROTECH PRO-888 PRO-888 -In the frequency range: Channel A : 694-703 MHz Channel B : 748-758 MHz -Number of channels: Dual channel -maximum deviation: + 15KHz -In the letter: exercise than >100dB -comprehensive distortion: less than 0.02% -frequency stability: + 0.03% -audio response: + 40 Hz-16 Khz -dynamic range: >100dB -rated working current: 480 Ma -working temperature: -20 to +50 DEG C -rated working current: 150 mA -Power supply: AC 220V/50Hz Handheld transmitter PRO-888A / PRO-888B -Carrier frequency: Channel A : 694-703 MHz Channel B : 748-758 MHz -maximum deviation: + 15KHz -In the letter: exercise than >100dB -comprehensive distortion: less than 0.02% -frequency stability: + 0.03% -audio response: + 40 Hz-16 Khz -dynamic range: >100dB -Power: 8.5mW