Infrared Conference System Microphone Unit
SP-IRC602/601,SP-IRC702/701 Infrared Conference System Microphone Unit Features:
1. Portable table moving and microphone pipe can be pull out. Extended pipe option.
2. Electric capacity type microphone, equipped with windshield cover
3. LCD color red/blue (option)
4. Support discuss, voting and video camera auto-track function
5. LCD display microphone ID, signal level, battery level, microphone state, control channel, etc.
6. Equipped with microphone on/off key and indicator.
7. Equipped with 5 function keys to set microphone id, control channel, LCD contrast and light time
8. Auto-Close: Microphone will turn off automatically if there is no action of this microphone in 99 seconds (option)
9. Microphone will shut off the power in 60 seconds to save battery power if system communication is error
10. LCD will display "IR Signal Weak” if the IR signal is weak when microphone working
Including the functions of the delegate unit, chairman unit has other following functions:
1. Chairman microphone can turn on any time.
2. In one system microphones just support one chairman microphone and the ID number should be 1.
3. Priority function: chairman can turn off delegate microphones any time
4. Chairman only mode: Delegate microphone can not be turned on again after chairman microphone press priority button. The chairman need quit this mode first, and then delegate microphone can be turned on again.
SP-IRC602/601,SP-IRC702/701 Infrared Conference System Microphone Unit Specification:
Model | SP-IRC602/601,SP-IRC702/701 |
Audio channel |
Transmission method | Wireless infrared |
Audio Channels | 4 |
Carrier frequency band | 6MHz-8MHz |
Modulation method | FM |
IR radicato consumption | +10dBM |
Mic sensitivity | -44dB+-2dB |
Frequency response | 100Hz-10KHz |
S/N Ratio | >70dB |
T.H.D. | <0.5% |
Sound receiving distance | 10-30cm |
Data control channel |
Transmission method | Wireless |
Data channel | 14 |
Frequency range | 915MHz-925MHz |
Modulation method | FSK |
Receiving sensitivity | -85dBM |
Transmission consumption | 10dBM |
Communication rate | 100KBPS |
Microphone |
Battery | LIP battery 12V/4000mAH |
Consumption rating | 8W |
Operating temperature | 0-40 degree |
Dimension(mm) | HT8510c/d:220x155x69 ; HT8610c/d:210x140x69 |
Length of gooseneck | 420mm(option) |
N.W(with battery) | HT-8510c/d:815g ; HT-8610c/d:900g |
Place of Origin | Guangzhou, China |
High Definition Pictures:
Brochure/Data Sheet:
Operation Manual: