AD4D 2 Channel KSM8 Dynamic Wireless DJ Karaoke Microphone Digital Sys New inbox

AD4D 2 Channel KSM8 Dynamic Wireless DJ Karaoke Microphone Digital Sys New inbox. Original Digital Wireless Headset Microphones. Professional New Generation of upgrades. With KSM8 Black Dual Channel Stage Karaoke. 2 x Metal Handheld Microphones.

Frequency range: 640-690MHZ 2x 200 Channel. Maximum number of channels: 300.

External power supply: DC: 12-17V, 1A. Oscillation mode: PLL phase locked loop. IF frequency: first IF: 110MHz, second IF: 10.7MHz. Audio output: unbalanced: +4dB (1.25V)/5K?

Balance: +10dB(1.5V)/600? Supply voltage: DC12V Supply current: 450mA. Frequency range: 640-690MHZ, 2x200 Channel. S/N ratio:>70dB(A) Distortion. Power requirements: 2 AA type 1.5V batteries. 1 x Dual Channel Digital Host. 2 x KSM8 Metal Handheld microphone. 1 x Audio transmission line. If you need return, let us know the detailed problem and send us some pictures for confirmation. We strive to satisfy every customer.

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