Krezt DTD-3737 – Lavalier Professional Wireless Microphone System

Wireless microphone
• Cartridge：Dynamic/Condenser
• Antenna：Built-in
• RF output：<10mW
• Normal deviation：±22kHz
• Maximum deviation：±80kHz
• Battery：*2 x 1.5V AA battery Battery life：>8 hours
Overal System
• Number of channels: 4 channels.
• Carrier frequency range：220MHz-270MHz.
• Stalibity： ±0.006%(at 25℃).
• Ambient temperature：10℃±50℃.
• Normal deviation: ±22kHz S/N ratio：<120dB.
• T.H.D： <0.6%
• Frequency response: 50Hz-15kHz.
• Operating range： 35m *(under typical condition).