Model: | V330 |
---|---|
Brand: | LQ |
Origin: | Made In China |
Category: | Computers & AV Digital / AV Equipment / Audio & Sets |
Label: | smart board , presentation equip |
Price: |
US $45
/ pc
|
Min. Order: | 100 pc |
Last Online:17 Dec, 2014 |
Functional characteristics
★ classic sophisticated circuitry and reliable wireless signal transmission, penetration, transmission distance;
★ host uses switching power supply, low power consumption;
★ microphone battery with 9V battery, avoid general use 3V batteries need to increase the boost circuit, making the system more stable and reliable, and a microphone talk time longer;
★ 9V battery contacts and more secure. Avoid handling the microphone lead to poor contact microphone;
★ wireless microphone frequencies up to 40 different sets, 100 sets use the same occasion not string frequency, microphone optional handheld, lavalier, headset and other forms.
Specifications
Frequency range: VHF210MHz-270;
Frequency Stability: ± 0.005%;
Modulation: FM, Maximum Deviation: ± 15KHz, Audio Response: 40Hz-15KHz;
Signal / noise ratio: greater than> 100db, comprehensive Distortion: <0.5% (1KHz);
Audio Output: Unbalanced transmission distance: 10-100M;
Temperature range: -10 degrees -50 degrees;
Product size: 420 × 190 × 45 (Unit: mm).
Weight: 2.1kg