Comtech's HRF-SW4 is a remote controlled RF signal switch for CATV headends with 4 ports. Each port has two
input RF lines and one output RF line. A relay can be found between the 2 inputs. The device has two independent
power supplies for redudant operation mode. Remote control can be done via Ethernet interface on front panel

• 1U height rack design
• Automatic IP address configuration (DHCP)
• Redundant power supply
• Serial ports (RS-232/RS-485) for managing other
equipments via Ethernet
• Configuration via web interface
• SNMP TRAP function for Digital Input lines

TECHNICAL SPECIFICATIONS___________________________________________________________

RF parameters

 Operating frequency range [MHz] 5-1000 Flatness [dB] ±0.5 Insertion loss [dB] <1 Isolation [dB] >65 Return loss [dB] >16 Connecting impedance [Ω] 75 Screening factor [dB] 80