Feature:
* EIA international standard 1U metal 1/2 high cabinet, rack-mounted installation.
* Adopt UHF ultra-high frequency band true diversity reception and PLL phase-locked loop multi-channel frequency synthesis technology.
* Provide 100 frequencies within 640-665MHz and 740-765MHz respectively. Single channel true diversity reception can effectively avoid frequency interruption and extend the receiving distance.
* Superior anti-interference ability can effectively suppress the external noise interference and same frequency interference.
* LCD display window, channel, frequency, RF signal strength, antenna selection action, AF audio output intensity, frequency-scanning dynamics.
* Infrared frequency automatic synchronization locking transmitter frequency ACT function.
* Separated design of the rear receiving antenna, dual-antenna true diversity automatic signal receiving, audio code and noise locking dual muted circuit, long distance and stable receiving.
* Internal adjustment SQ can increase the receiving sensitivity to increase the receiving distance or reduce the sensitivity to avoid noise interference.
* The receiver can be connected to the external directional gain antenna system to realize longer receiving distance and stable receiving effect. It can reach 200 meters maximum.
Specification:
System |
|
Frequency |
UHF 640-765MHz 2 bands in total |
Modulation |
Broadband FM |
Number of channel |
200 |
Channel interval |
250KHz |
Frequency stability |
Within ±0.005% |
Dynamic range |
100dB |
Maximum frequency deviation |
±45KHz |
Frequency response |
60-18KHz (±3dB) |
Integrated SNR |
>115dB |
Integrated distortion |
≤0.5% |
Working distance |
100 meters on open space |
Receiver |
|
Receiving mode |
Double frequency conversion superheterodyne |
IF frequency rate |
110MHz, 10.7MHz |
Wireless interface |
BNC/50Ω |
Sensitivity |
12dB μV (80dBS/N) |
Sensitivity range |
12-32dB μV |
Discrete suppression |
≥75dB |
Output interface |
Balanced and unbalanced |
Maximum output level |
+10dBV |
Power supply |
DC 12~15V 500mA |
Working temperature |
-10°C~+40°C |
Size |
210x44x147mm(W x H x D) |
Weight |
About 1.4Kg |
Microphone |
|
Sound head |
Moving-coil microphone |
Condenser microphone |
Lapel microphone, headset microphone |
Antenna |
Hand-held microphone has a built-in helical antenna, and the pendant transmitter uses a 1/4 wavelength whip antenna |
Output power |
High power 30mW; low power 3mW |
Discrete suppression |
-60dB |
Power supply |
2 1.5V alkaline battery. |
Battery lifespan |
About 10h at 30mW and about 15h at 3mW |
Function |
True diversity receiving mode can effectively avoid frequency interruption and extend receiving distance |
Sound quality |
Rich IF, magnetic and powerful sound |