.Wireless directional transmission avoided the radio  disturbance and wiretapping.
                      .Automatic Level Control.(ALC)
                      .Adopt high frequency( 2M-8MHz) transmission it ensure  anti-jamming frequency.
                      .Adopt phase-locked loop (PLL)  technique to achieve stabile transmitting frequency.
                      .Equipped with 32 input audio connectors, it is able to  input external audio signals.
                      .Equipped with 32 output  audio connectors, it is able to output audio signals to different audio devices  like amplifier and audio recorder.
                      .The test function can create 6 various frequency  audio signals for system test.
                      .Level indicators can monitor the intensity of the  input audio level directly.
                      .Alarm function can automatically send out the warning  message to all the audio channels.
                      .Cover with metal material and earth  well to ensure the 8000V antistatic performance.
| Model | SCS-350MA IR Transmitter Unit | 
| Power supply | 100-240V | 
| Power consumption | 15W | 
| Crystal | Crystal control | 
| Modulation | PPL, narrow band | 
| Carrier wave frequency | 2M20MHz (BAND4) | 
| Pre-emphasis | 100μs | 
| Deviation | ±6kHz (peak value ±7kHz) | 
| Total harmonic distortion | <1% | 
| SNR | >80dB | 
| Frequency response | 6012KHz | 
| Input Sensitivity | 50mV-1.5V | 
| RF output | 2 BNC,100mV RMS | 
| RF output impedance | 50Ω | 
| Dimension | 430L×275W×90H(mm) | 
| Weight | 6.8KG | 
| Color | Gray | 

①AUDIO INPUT CHANNEL CH0-CH11: The original audio can be from  wire microphone or wire interpretation audio input equipment.
  ②    
                            SIGNAL OUT 1~2 (TO IR  Radiator)
                          ③AUDIO OUTPUT CHANNEL CH0-CH11 
                          ④    
                          INTERPRETER’S UNIT: Main unit can connect 1~11 interpreter  unit by hand-in-hand connection.                          
                          ⑤    
                          AC POWER INPUT: 110/220VAC±5% 50/60Hz                                                  
                          
                            





