Installation guide
SV-COM-C25 Installation, Configuration, and Testing   
16-14    SkyView System Installation Guide - Revision R 
Figure 106 - Headset Jack Schematic Interpretation 
Power/Ground Input 
The SV-COM-C25 requires 10-30V DC. For wire runs from power distribution to the SV-COM-
425 up to 6’, 22 AWG wire is sufficient for power and ground wires. For wire runs from power 
distribution to the SV-COM-425 longer than 6’, 20 AWG wire is recommended for power and 
ground wires. For the cable between the SV-COM-425 and the SV-COM-PANEL, 22 AWG power 
and ground wire is sufficient. Use a 5 Amp fuse or circuit breaker for power supply protection to 
each SV-COM-C25. 
Power Specifications 
Approximate current 
consumption at 12 volts DC 
Approximate current 
consumption at 24 volts DC 
SV-COM-C25 – Transmit 
3.0 amps average 
1.5 amps average 
SV-COM-C25 – Receive 
0.2 amps average 
0.1 amps 
Table 55 - SV-COM-C25 Power Consumption 










