Product Name : WIRELESS MICROPHONE SYSTEM
Product Model : WR-923
FEATURES
Karaoke at HOME --- easy use
When receiver operates; the light of power switch turns on.
The stronger signal receives (RF) or emits (AF); the more numbers of LED on the front panel turn on.
Antennas turn 180° horizontally.
Receivers are piled on top of each other without interference and more friends enjoy singing together.
Product Model : WR-923
FEATURES
Karaoke at HOME --- easy use
When receiver operates; the light of power switch turns on.
The stronger signal receives (RF) or emits (AF); the more numbers of LED on the front panel turn on.
Antennas turn 180° horizontally.
Receivers are piled on top of each other without interference and more friends enjoy singing together.
Carrier Frequency Range：UHF 614 ~ 952 M Hz
Receiver Principle：Non-Diversity
S/N Ratio：＞ 100 dB (at peak deviation and 60dBμV antenna input)
THD：≦ 1 % (at 1K Hz)
Sensitivity：At 4μV over 80 dB S/N ratio
Image and Spurious Rejection：80 dB minimum
Oscillator Mode：PLL synthesized; 32 channel selectable
Frequency Stability：± 0.005 ％
Squelch：
SQ VR (at Max)：Antenna Input 40 dB μV
SQ VR (at Min)：Antenna Input 12 dB μV
Audio Output Level：
Bal. MAX. -20 dB V (mic)
Unbal. MAX. -20 dB V (mic) / -10 dB V (line)
Operation Voltage：12V DC 600 mA
Dimensions (L x W x H)：420 x 220 x 44 mm
Weight：1290 g
Remark：Refer to actual product in the event of product discrepancy. Frequency range and maximum deviation comply with the regulations of different countries.