DTech UHF-11B HH Handheld Wireless Microphone system

Description Single Channel Professional Receiver Diversity Tone Control Squelch Working Range Adjustable Handheld Transmitter Adopting dynamic cartridge with highly consistent super cardioid pattern at 120 off-axis. It creates superb isolation and unsurpassed gain-before-feedback, optimized for using in vocal, speaking and instrument performance the feature of noise absorption, which eliminate external and handling noise. High durability steel grille is used, elegant no damage incurred to its shape dropped. Durable structure modular design for easy assembly and detachment, especially convenient to after sales service. SPECS Overall System Carrier Frequency Range: UHF 470-928MHz Stability: ±0.005%(at 25?) Ambient Temperature: 10?±50? Normal Deviation: ±20 KHz Max Deviation: ±75 KHz S/N Ratio: <110dB T.H.D: <0.5% Squelch: Tone control and noise lock dual squelch Frequency Response: 30Hz-20KHz Operating Range: 100m(approximately 300 feet under typical conditions) RECEIVER Receiving Mode: Quartz Lock Sensitivity: >-107dB Image Rejection: Over 90dB Audio Output: Balanced and Unbalanced Power Requirement: AC 110-120V/220-240V (50-60)External DC 22V 450mA Dimensions(W x D x H): 214 x 150 x 42mm Weight: Approx. 0.4 kg Wireless Microphone Cartridge: Dynamic Antenna: Built-in RF Output: <10mW Spurious Emissions: <45dBc Normal Deviation: ±20 KHz Maximum Deviation: ±75 KHz Battery: two 1.5V AA battery or 1.2V AA rechargeable battery Battery Life: >8 Hours