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Help Center8 Channel Cheap Digital Wireless Laptop Conference Microphone System
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TS-358H
8 Channel Cheap Digital Wireless Laptop Conference Microphone System
- To adopt tech. of phase-locked loop (PLL) and CPU bus control management system.
- Support to select frequency both manually and automatically to confirm channel; To control squelch by noise lock and tone code lock; Through these method to achieve stable signal.
- With function of latest filter and anti-interference tech. to diaphragming external bad signal and mobile phone signal.
- Operating frequency is from 640Hz to 857MHz; Each receiver has 200 adjustable frequency band; Support 4 receivers to work simultaneously without interference.
- Users operate the machine via fluent buttons, which is power saving and cost-effective; It’s built in high performance codec tech. for audio; To adopt output in type of canon and AV-3.0; Through these method to achieve higher sound quality.
- It’s suitable for conference room, classroom, banquet room, etc.
One Receiver+6 Tabletop Mics+ 2 handheld Mics
System Index | |
Frequency Range |
640-690MHz/740-790MHz/ 807-857MHz |
Quantity of Channels |
600 |
Channel Separation |
50MHz |
Carrier Stability |
Within ± 0.005% |
Dynamic Range |
100dB |
Max. Frequency Drift |
± 45KHz |
Frequency Response |
80Hz-18KHz (± 2dB) |
S/N Ratio |
> 105dB |
Sensitivity |
-105 dB for 12 dB SINAD, typical |
Total harmonic distortion |
≤0.5% |
Max. Output intensity |
+10 dBV |
Effective Use Distance |
|
Receiver Index | |
Display Method |
LCD |
Antenna Interface |
BNC/50 ohm |
Audio Output Level |
200 ohm (-13dBV), balanced |
600 ohm (-2dBV), unbalanced |
|
Audio Output Impedance |
200 ohm, balanced; 600 ohm, 2 channel merge, unbalanced |
Balanced Output |
1-Ground, 2-Audio, 3-Audio |
Power |
DC12V --- 3A |
Working temperature |
-10 ℃ ~ + 40 ℃ |
Dimension |
41 x 420 x 180mm |
Weight |
3 Kg |
Microphone Index | |
Antenna |
Internal Helical Antenna |
Output Power |
High: 30mW; Low: 3mW |
Discrete suppression |
-60dB |
Power supply |
3 AA Battery or 3 ni-mh Rechargeable Battery |
Using Time |
>10 hours, when 30mw |
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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