• Brand: Verbex
• Country of Origin: UAE
• Name: 4 Channels Wireless Microphone
• Technical Parameters: One-to-Four Wireless Microphone. Main Features: Broadband Transmission (50MHz), Segmented Reception Technology (Two Independent 25MHz Sub-bands): The 4 channels of the receiver have 60 independent adjustable channels each.
• The standard 1U metal chassis has a built-in dual-channel receiving circuit, which has the professional quality of being sturdy, heat-resistant and isolating harmonic radiation interference. With the "audio code and RF strength" mute control, it prevents interference fromradiation Noise from other audio and video equipment.
• It has an "ACT" automatic channel tracking button. As long as you press the SET button, the transmitter can immediately automatically and accurately lock the working channel of the receiver, and no errors or failures will occur.

Technical parameters of Wireless Microphone Transmitter:

• Anti-cell phone signal interference design; Metal tube material
• Oscillation mode: PLL phase-locked frequency synthesis
• Carrier frequency band: UHF 640-690MHz; Frequency width: 50MHz
• Frequency adjustment: Automatically lock the receiver working channel
• Output power: (high) 70mW/(low) 10mW
• Harmonic radiation: <-55dBC
• Maximum deviation: ±45KHz
• Preset channel: 240
• Frequency response: 50~18,000Hz
• Directivity: High cardioid directivity
• Sensitivity: -80±3dB
• Output impedance: 750Ω
• Battery used: Two AA batteries
• Operation display: LCD simultaneously displays battery capacity, channel, and low voltage warning
• Maximum transmission distance: 80 meters

Technical parameters of Wireless Microphone Receiver: