H-8300Wireless towed second-hand holders

Product description

1. Dual panel design, AF/RF independent channel LED lighting display, exquisite and high-grade design.
2. Integrated panel design, high grade;Engineering installation is easier.
3. Soft press software, feel more comfortable, use the key for a long time.
4. Independent knob volume control, more consistent sound control.
KTV special microphone core, singing easily into the microphone.
6. High fidelity sound transmission circuit to ensure the clarity and reduction of sound.
7. Multistage narrowband high-frequency and intermediate frequency selective filtering is adopted to eliminate interference signals.
8.166 broadband channel design, independent ID code, multiple sets of stacking machine installation, especially suitable for KTV rooms, conference rooms, school classroom projects, municipal bidding projects and other environments.
9. The transmitting handheld and receiving hosts are equipped with LIQUID crystal display.
Comprehensive indicators:
Frequency oscillation mode: PLL PLL loop circuit
Number of channel groups: double channels
Function display mode: LCD/LED
Modulation: Fm frequency modulation
Frequency range: 640-690 MHZ
Frequency stability: 10PPM
Dynamic range: & GT;100dB
Frequency response: 50HZ-18khz
Harmonic distortion: ≤0.1%
Audio output: Hybrid: 0-600MV, balanced: 0-600MV
Service distance: 50 meters
Receiver:
Power supply: DC 12 to 15 v
SNR: ≥98dB
Sensitivity: -100 DBM
Power consumed: 3 WATT
Transmitter:
Transmission power: 20mW
Modulation :FM
Maximum major: 40KHz
High harmonics: & GT;60dB
Supply voltage: 3V/1.5V AA battery
Duration of use: 8 hours