Product Name: KP-620 UHF Dual Channel Wireless Microphone

Model : KP-620

Brand: FULINDA

Warranty: 12 Months

KP-620 Wireless One-to-two Microphone

Features:
A highly stable model developed and designed for fixed installation places such as KTV.
Backlit LED display indicates RF and AF signal strength, battery status,
Working status of frequency, frequency group/channel, etc.
Digital audio code locking technology is adopted to effectively block the noise interference in the use environment.
Using the latest infrared automatic frequency (IR) technology, the setting and operation are easier.
Independent hidden system lock key. One key to lock. Convenient and practical.
The microphone can be used interchangeably, with strong versatility, all-metal plated tube body, strong, anti-drop and wear-resistant.

Comprehensive parameters:

Frequency range: 640MHz-690MHz
Number of channels: 200
Channel spacing: 300KHZ
Frequency Stability: ±0.005%
Dynamic range: 100db
Maximum offset: ±45KHZ
Audio frequency response: 40HZ-18KHZ (±2db)
Comprehensive signal-to-noise ratio: >105db
Comprehensive distortion: =0.5%

Receiver:
Antenna Access: BNC/50O
Sensitivity: 12dBuV (80db S/N)
Sensitivity adjustment range: 12-32dBuV
Spurious suppression: =75db
Maximum output level: +10dbv
Power supply mode: DC 12V 205mA input

Transmitter:
Output power: 12mW
Audio frequency response: 40~18,000Hz, (+1 dB, -3 dB)
Spurious Suppression: -60db
Working current: 125mA/H (regular AA alkaline batteries can work continuously for not less than 18 hours)