new audio circuit structure, the high is exquisite, the low frequency is strong, especially on the details of sound with perfect performance.super Strong dynamic tracing ability makes far/near distance easy pick up charge
Applicable occasions: suitable for high-grade KTV room, small and medium-sized performances, classroom, meeting room, etc., is this year's key new products, are extremely
Customer welcome.Packing type: conventional color box packaging (see sample)
Technical indicators
System parameters: |
|
Frequency range |
640mHz-690mHz |
Modulation method |
PLL frequency synthesis |
Adjustable number of channels |
100x2 |
Channel spacing |
250kHz |
Stability of |
+o. oos% |
Dynamic range |
l00dB |
Maximum deviation |
+45KHz |
Audio frequency |
40-lSKHz ( + 2dB) |
Comprehensive |
|
Integrated |
)105dB |
Receiver parameters |
|
Receiving mode |
Superheterodyne secondary frequency conversion |
Pilot mode |
Digital pilot |
Audio output |
Balanced output and mixed output |
Antenna access |
TNC/500hm |
Intermediate |
ll0mhz/10. 7mhz |
Sensitivity of |
12dBuV(80db S/N) |
Power supply |
12VDC/2A |
Emitter parameters: |
|
Pickup head |
Moving coil |
Frequency |
Infrared to frequency |
Spurious harmonic |
-60dB |
RF power outpu |
3-30mW |
Power supply mode2 |
Pieces N05. AA battery |
Battery life |
Can be used for more than 8 hours |