The Cytec VDX-16×16-75 is a solid-state video and RF switching matrix delivering non-blocking, full fan-out routing of 75-ohm signals across a 16×16 configuration. Operating from DC to 180 MHz (-3 dB) with bandpass extending to 200 MHz, the system handles video, RF, DS3/T3, and low-level signals with crosstalk performance better than -60 dB at 10 MHz. The unit accommodates input and output signals less than 2 Vpp when controlled via IF-5C or IF-11 modules. Optional impedance-matching buffers enable switching of both 50-ohm and 75-ohm signals, broadening application flexibility. Housed in a standard 19-inch rack-mount chassis measuring 3.5 inches high by 15.6 inches deep, the VDX-16×16-75 integrates power supplies and features BNC connectors throughout.
## Technical Specifications
• **Matrix:** 16×16 non-blocking, full fan-out
• **Impedance:** 75 ohm standard; 50 ohm optional with buffers
• **Frequency Response:** DC to 180 MHz (-3 dB); bandpass to 200 MHz
• **Crosstalk:** <-60 dB at 10 MHz
• **Signal Handling:** <2 Vpp (with IF-5C or IF-11 control)
• **Connectors:** BNC
• **Physical:** 19-inch rack mount, 3.5" H × 15.6" D
## Key Features
• Non-blocking matrix architecture supports simultaneous independent routing paths
• Full fan-out capability enables one input routed to multiple outputs
• Integrated power supplies eliminate external supply requirements
• Optional input/output buffers provide impedance transformation and signal-level conditioning
• Multiple control interfaces: RS232 serial (IF-3P), IEEE 488 GPIB (IF-4P), TCP/IP 10BaseT LAN (IF-6), or manual keypad
## Typical Applications
• Broadcast video distribution and routing
• Communications signal switching
• Automated test system patch panels
• T3/DS3 and RF signal management
## Compatibility & Integration
Multiple VDX chassis can be centrally controlled from a single MESA Control Chassis, enabling large-scale signal distribution networks without proportional growth in control complexity.
