User's Manual

StreamCaster MIMO Radio User Manual 12/19/18
10017C000 Silvus Technologies Confidential Page
51
SC4400/SC4200 PTT Specifications
• Supported Mic Type
Moving Coil or
Condenser (Software
Configurable)
• Max Avg. Speaker Output Power
2.65W with 4 Ohm
Speaker Impedance
• MIC Bias
2.15V or 3V (Software
Configurable);
Applied via a 2K Ohm
Resistor
• Recommended Speaker Impedance (Handset)
4 Ohm to 16 Ohm
• Recommended Speaker Impedance (Headset)
75 Ohm to 300 Ohm
• Recommended MIC impedance
<= 1K Ohm
• Peak Speaker Output Voltage
5.5V
• Absolute MIC Input Voltage
3.3V