Rohde & Schwarz NETCCU 700 Control Unit

The Rohde & Schwarz NETCCU 700 is a Linux-based control unit for managing and monitoring transmitter systems in broadcast environments. It has centralized command of network devices, automatic switchover logic for exciters and output stages, and emergency fallback operation to maintain transmission if the control unit becomes unavailable. The unit supports single transmitters, exciter standby, passive transmitter standby, and (n+1) redundancy configurations.

Technical Specifications

Operating System & Architecture

• Linux-based platform with XML parameter configuration


• Virtual device tree (VDT) bus for internal data exchange User Interface


• Web browser-based remote operation via R&S®NetLink software


• Integrated local display for on-site control


• Unified menu structure across local and remote interfaces Connectivity


• Ethernet interface for PC and notebook control


• Serial interface supporting modem connection


• PCI slot for I/O expansion cards, including relay contact modules


• R&S®NetLink software for integrated remote control and real-time monitoring

Key Features

• Automatic switchover between exciters and output stages across multiple standby topologies


• Emergency control pathway ensuring transmitter operation during control unit failure


• Modular expansion capability via PCI interface


• Consistent operational experience across local and remote platforms

Typical Applications The NETCCU 700 addresses multi-transmitter broadcast installations requiring high availability and centralized network management. It enables rapid failover between primary and backup transmitter chains while maintaining on-air service continuity.

Compatibility & Integration

• Designed for R&S®SV7002 family low-power transmitters


• Compatible with R&S®SV702 DTV Exciter


• Integrates with R&S®Nx7000 transmitter family


• Supports mixed vendor environments via Ethernet-based network architecture