Description Short specification. Distributes sine, pulse, and ToD signals over fiber and/or coax Narrowband sine input for distribution of reference frequency Pulse distribution of e.g. 1-pps or unmodulated IRIG time code 3 modular output slots provides easy upgradability in the field. Up to 18 fiber or 12 coax outputs No-noise and EMP-proof distribution over fiber Distribute up to 2 km over fiber Auto-change-over when connecting two input sources (Master-Slave) Optional DC power input for power redundancy