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Help Center4 Channel Digital Conference Wireless Tabletop Microphone for Conference System
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TS-354
4 Channel Digital Conference Wireless Tabletop Microphone for conference system
* Adopt advanced phase-locked loop PLL frequency synthesizer technology, microcomputer integrated central processor CPU bus control system.
* Compatible manually selected frequency and infrared automatic frequency locking channel, noise and tone code squelch control lock to lock squelch control, signal more stable.
* Advanced filtering and anti-interference function can effectively block outside interference signals and bad cell phone signals.
* Use 640-857MHZ bands, each receiver has 200 adjustable frequency, supports 32 channels 16 sets stack machine work without disturbing each other, 150 sets of 300 channels work simultaneously in the
same place without interference .
* Using the traditional button control, more power, more affordable, cost-effective, high-performance built-in voice compression and expansion technology to support XLR output and AV-3.0 output, so the sound quality is more perfect.
* Applies to conference rooms, classrooms, meeting room, banquet halls and other indoor places.
System Specifications | ||
Frequency range |
640-690MHZ 740-790MHz 807-857MHz |
|
Number of Channels |
600 |
|
Channel Width |
50MHZ |
|
Carrier stability |
Within ± 0.005% |
|
Dynamic range |
100dB |
|
The maximum deviation |
± 45KHZ |
|
Audio response |
80HZ-18KHZ (± 2dB) |
|
SNR:> 105dB |
> 105dB |
|
Sensitivity |
-105 dBm for 12 dB SINAD, typical |
|
Total harmonic distortion |
≤0.5% |
|
Maximum output intensity |
+10 dBV |
|
Effective using distance, 50 m at open space | ||
Receiver Specifications | |
Function Display |
LCD display |
Wireless Interface |
BNC / 50 ohms |
Audio output level |
± 40 kHz (deviation signal when 1K load) 600 Ω |
load balancing -13dBV, unbalanced 600 Ω load -2 dBV | |
Audio Output Impedance |
Balanced 200Ω; 1-way merge unbalanced 600Ω; |
Balanced Output |
a ground pin (output line screen parietal), 2 pin audio, |
three pin without audio | |
Power |
DC12V --- 3A |
Working temperature |
-10 ℃ ~ + 40 ℃ |
Dimensions |
41mm x 420mmx 180mm |
Weight |
3 kg |
Microphone Specifications | |
Antenna program |
Antenna |
Output power |
Output |
Discrete suppression |
Discrete |
Power supply |
Power |
Use time |
Use |
ITC promise the electronics yearly failure rate is less than 1%.
ITC guarantee all electronics of 3 years quality warranty.
ITC could supply 1% wearing spare parts free of charge.
ITC guarantee all loudspeakers of 6 months quality warranty.
All of quality complaint shall be attached with serial number, failure test report and photos.
All of the quality compliant shall be feedback with a solution within 48 hours.
ITC could supply circuit diagram documents for repair.
- Well-trained sales team for sales and basic technical service.
- New product promotion and seminar for all employees.
- Two English spoken technician provide online after sales service.
- Online system software demo and configuration is available.
- 30 system consultants and 10 designers to make drawing and BOQ for each tender.
- Design and BOQ response to customer within 48 hours.
- PDF specification sheet, system configuration template and architectural & engineer specification for documents support.
- Technical documents could be downloaded from website
Full-sealing package of Products:
We adopt full-sealing bubble film+strech film+wood frame (or wood box). It will keep the moist from entering into the package to make the products rusted.
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