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ITC T-530A Handheld Headset or Lapel FM Wireless Microphone for Teachers
ITC T-530A Handheld Headset or Lapel FM Wireless Microphone for Teachers
ITC T-530A Handheld Headset or Lapel FM Wireless Microphone for Teachers
* Adopt international standard EIA 1/2 width and 1U high metal chassis, which can be mounted directly to the rack.
* The use of ultra-high frequency UHF true diversity reception and multi-channel digital phase locked loop DPLL frequency synthesis technology;
* Provide 640-665M Hz and 100 frequencies 740-765MHz two each. Single-channel true diversity reception, avoid off-frequency phenomena and prolong the receiving distance.
* Super anti-jamming capability, can effectively suppress the noise caused by external interference and co-channel interference.
* LCD display window, channel, frequency, RF signal strength, antenna selection information action, AF audio output intensity, dynamic sweep.
* With infrared frequency transmitter frequency locked automatically synchronize ACT function.
* Rear receiving antenna separation design, true diversity dual antenna diversity receiver and the sound code, noise lock dual mute circuit, receiver distance, easily dropped.
* Internal SQ can increase receiver sensitivity adjustment to increase or decrease the sensitivity of the receiving distance in order to avoid noise interference.
* The receiver can be an external directional gain antenna system for increasing the reception distance and stable reception, the ideal state can be up to about 200 meters.
ITC T-530A Handheld Headset or Lapel FM Wireless Microphone for Teachers
System Specifications | |
Frequency range |
UHF740-830 Mhz total of two segments |
Modulation Mode |
Bandwidth FM |
Adjustable range |
25MHz |
Channels Number |
400 |
Channel spacing |
250KHZ |
Frequency stability |
± 0.005% or less |
Dynamic range |
100dB |
The maximum deviation |
± 45KHZ |
Audio response |
80HZ-18KHZ (±3dB) |
Integrated SNR |
> 105dB |
Integrated distortion |
≤0.5% |
Working distance |
100 meters |
ITC T-530A Handheld Headset or Lapel FM Wireless Microphone for Teachers
Receiver Specifications | |
Receiver mode |
Double-conversion superheterodyne |
IF frequency |
110MHz, 10.7MHz |
Wireless Interface |
BNC / 50Ω |
Sensitivity |
12dB μV (80dBS / N) |
Sensitivity adjustment range |
12-32dB μV |
Spurious suppression |
≥75dB |
Output interface |
Balanced and unbalanced |
Maximum output level |
+ 10dBV |
Power supply |
DC 12 ~ 18V 500mA |
Working temperature |
-10 ℃ ~ + 40 ℃ |
Dimensions |
(W x H x D) 210 mm x 44 mm x 147 mm |
Weight |
about 1.4Kg |
ITC T-530A Handheld Headset or Lapel FM Wireless Microphone for Teachers
Microphone Specifications | |
Ondo |
Dynamic microphone. |
Condenser |
Lavalier microphone, headset microphone |
Antenna |
Built-in helical antenna handheld microphone, transmitter 1/ 4 |
|
Wave whip-like antennas. |
Output power |
High power 30Mw; low power 3Mw. |
Discrete suppression |
-60dB. |
Power supply |
2 AA 1.5V alkaline batteries. |
Battery life |
About 10 hours at 30mW, about 15 hours when 3mW. |
Function features |
True diversity reception mode, avoid break-frequency |
Phenomena and prolong the receiving distance. | |
Sound Features |
Enough intermediate frequency, relaxed singing, sound with |
magnetic and mixed thick feeling, the essence of the vocal | |
microphone sound. | |
Quality?
Our products're applied to important event like Olympic Game Peking 2008, Asian Game Guangzhou 2010, etc.
Trustworthy?
We're not only popular supplier in China but has good reputation in the world.
In time?
We have the ability and we'll try our best to fulfill your demand.
Factory?
Welcome to NO.1 Building B Block Zhongcun Street Panyu Guangzhou China.
Send Inquiry to This Supplier
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