UHF Digital Wireless Conference Microphone Chairman Unit
TH-0591 UHF digital wireless conference microphone chairman unit
- It’s in plastic shell and is with fashion design
- It adopts highly sensitive pick-up which is unidirectional and anti-howling
- With clear LCD to display status
- Ultra-low power; Speaking time is rather than 8 hours and standby time is rather than 20 hours
- Audio signal and control signal are transmitted in wireless way
- With complete buttons for user to operate easily
- Chairman unit has highest priority
Model |
TH-0591/ TH-0591A |
Audio Channel |
|
Communication Method |
UHF Wireless (Unidirectional) |
Quantity of Channels |
5 (1 Chairman, 4 Delegate) |
Frequency Range |
500MHz to 950MHz |
Modulation |
FM |
Power of IR |
+10dBM |
Max. Modulation Amount |
60K |
Radiation Power |
≤+9dBm |
Sensitivity of Mic |
-44dB ±2dB |
Frequency Offset |
<0.002 |
S/N Ratio |
>85dB |
THD |
≤0.8% |
Frequency Response |
50Hz – 15KHz |
Distance of Pick-up |
10 – 30cm |
Control Channel |
|
Communication Mode |
Wireless |
Quantity of Channels |
16 |
Frequency Range |
422.4MHz to 438.4MHz |
Modulation |
FSK |
Sensitivity of Receiving |
-100dBM |
Power of Transmission |
≤+6dBm |
Data Speed |
100Kbps |
Frequency Offset |
<0.002 |
Other |
|
Internal Power |
DC 3.7V – 4.5V |
Power |
Standby≤360mW, Speaking≤630mW |
Working Temp. |
-10℃ - +40℃ |
Length of Gooseneck |
400mm |
Dimension |
170*5.8*120mm |
Weight |
0.6Kg (With Battery) |
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

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