2Pcs Digital Wireless Dual Handheld MicrophoneTransmitter Receiver for KTV karaoke Computer Home

SKU: LSLDRRRVER2137
Worldwide Free shipping
Delivery date: 7 days
$103.11
excluding shipping
Availability: 46 in stock

2Pcs Digital Wireless Dual Handheld MicrophoneTransmitter Receiver for KTV karaoke Computer Home


Description:
- The frequency of the phase-locked loop (PLL) is synthesized from the frequency range of the UHF 600-627mhz 740~790MHz
- The double tuning is automatically selected to eliminate the receiving corner and avoid breaking news
- The effective distance control range is 50~100 meters
- Automatic signal scanning function
- 2 independent rf and intermediate frequency systems with 2 independent antennas
- Superheterodyne secondary frequency conversion design, with extremely high reception sensitivity
- The multi-stage high performance acoustic filter is adopted, which has excellent anti-interference ability
- Adopt high - reliable chip component production, through 8 hours aging test factory
- The half - wide machine box, the machine is mounted on the machine frame
- The ideal environment operation radius is 80 meters, often used in various high demand occasions
- Applicable to studio, stage performance, gymnasium, school, playground, classroom, etc

Receiver

- Carrier frequency range: UHF 600~627MHz
- Mode of oscillation: PLL Synthesized
- Stability: 10-millionth
- Sensitivity: 2uV @sinad =12 dB
- Maximum frequency deviation: 45KHz
- Signal-to-noise ratio: >105dB
- Distortion: <0.5% @ 1KHz
- Mirror interference: greater than 85 dB (typical)
- Neighborhood interference: greater than 75 dB (typical)
- Frequency response range: 80 hz to 15 KHZ 
- Maximum output level: equilibrium output: 0-300 mv , Unbalanced output: 0-150 mv.
- Power supply: external DC power supply, 1A, 12~15V DC
- Weight (kg) : 1.3

Transmitter

- Transmitting power: 30mW
- Harmonic power: <40dB (main wave)
- Battery voltage: 1.5v*2
- Battery life: 10 hours

Package Included:

- 2 x wireless microphone
- 1 x Mainframe
- 1 x Manual

Stability 10-millionth
Sensitivity 2uV @sinad =12 dB
Distortion <0.5% @ 1KHz
Mirror interference Greater than 85 dB (typical)
Maximum output level Equilibrium output: 0-300 mv ?, Unbalanced output: 0-150 mv.
Power supply External DC power supply, 1A, 12~15V DC
Harmonic power <40dB (main wave)
Battery voltage 1.5v*2