Parameters of transmitter |
|
Frequency Range |
UHF640-690MHz |
Channelspacing |
250KHz |
Number of frequency points |
200CH |
Radio frequency stability |
±0.005% |
Head matching |
Moving-coil type |
Frequency response range |
30Hz-18kHz ±3dB |
Transmitting power |
10~30mW |
Microphone matching |
Handheld/collar/headset |
Battery matching |
1.5VAA battery |
Parameters of receiver |
|
Frequency ranges |
UHF640-690MHz |
Receiving mode |
FM |
Modulation |
Phase Locked Loop(PLL)control |
Content displayed |
RF/AF/Channel/Frequency/Battery/Mute/Passage/ and other menu items |
Max.deviation: |
±35KHz,with audio compansion,and automatic volume control |
S/N ratio: |
<105dB |
T.H.D |
>0.5% |
Mute control |
Multiple mute control/Digital pilot |
Sensitivity |
At Input of 10~15dBV,S/N:>70dB |
Harmonic interference rate: |
>80dB |
Subharmonic |
>-50dBc |
Receiving range |
Visible distance is about 50m |
Antenna configuration |
High,medium,low(optional);addtional; antenna for additional distance |
Antenna terminal |
BNC/50Ω |
Power supply |
DC12V-1A |
we will contact you within 24 hours.