TX900True Diversity Dual-Channel Wireless Microphone Receiver
Number of adjustable channels: 100×2;
Oscillation mode: Phase-Locked Loop Frequency Synthesis (PLL);
Frequency stability: ±10 ppm;
Receiving mode: True Diversity Super-External-Conversion Secondary Frequency Conversion;
Pilot mode: Digital pilot;
Audio circuit frequency response: 20-20000 Hz;
Harmonic distortion: ≤0.5%;
Signal-to-noise ratio: ≥50 dB;
Audio output: Balanced output and mixed output;
Receiving sensitivity: ≤-100 dBm;
Power supply specification: 12VDC/2A
PRODUCT DETELS / Details
I Technical Specifications
TX900 Wireless Microphone Receiver
One-click switch to change the used transmitter
Frequency range:640-690MHz；
Adjustable channel number：100×2；
Oscillation mode:Phase-locked loop frequency synthesis (PLL)；
Frequency stability:±10ppm；
Receiving Method:True diversity superheterodyne secondary frequency conversion；
Pilot mode:Digital pilot signal；
Circuit audio frequency response:20-20000Hz；
Harmonic distortion: ≤0.5%；
Signal-to-noise ratio: ≥50dB；
Audio Output:Balanced output and mixed output；
Receiving sensitivity:≤-100dBm；
Power supply specifications:12VDC/2A
Handheld / waistpack / swivel-head transmitter
Frequency range: 640-690MHz；
Adjustable channel number: 200；
Oscillation mode: Phase-locked loop frequency synthesis (PLL)；
Harmonic Suppression: -30dB；
Modulation method: Frequency modulation (FM)；
Frequency modulation method:: Infrared frequency synchronization；
Maximum offset: +-45KHz；
RF power output: 3-30mW；
Microphone pickup head: Dynamic coil type；
Power supply method: 2 AA batteries；
Usage duration: Approximately 8 hours。
