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StreamCaster MIMO Radio User Manual
4/30/19
10017C000
Silvus Technologies Confidential
Page
67
SC4400E/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