Corresponding model of the radio transmission device approval certificate(CMIIT):
Hand-held wireless transmitter T-52X
Feature:
* Advanced PLL phase-locked loop frequency synthesis technology, CPU bus control system of microcomputer integrated central processor.
* Compatible with manually frequency selection and infrared automatic frequency locking channel, noise and sound code lock squelch control, more stable signal transmission.
* Advanced filtering and anti-interference functions can effectively block the external interference of poor signals or phone signals.
* Use 640-830MHZ bands, each receiver has 200 adjustable frequencies.
* The traditional control button is more durable and affordable, built-in high performance voice companding technology, support both balanced and unbalanced output ports, better sound quality.
* Applicable to conference rooms, classrooms, banquet halls and other places.
Specification:
System |
|
Frequency range |
640-690MHZ, 740-790MHz, 807-830MHz |
Number of channel |
500 |
Channel interval |
50MHZ |
Carrier wave stability |
Within ± 0.005% |
Dynamic range |
100dB |
Maximum frequency deviation |
± 45KHZ |
Audio response |
80HZ-18KHZ (± 2dB) |
SNR |
> 105dB |
Sensitivity |
-105 dBm for 12 dB SINAD, typical |
THD |
≤0.5% |
Maximum output intensity |
+10 dBV |
Effective working distance |
50m on open space |