A dedicated precision switching hub that brings the world of network audio into a completely different stage. Named as a precision network conditioner by high-end audiophiles, the M12 SWITCH PREMIUM is the successor of the M12 SWITCH GOLD. As a result of reviewing the design and implementing further vibration countermeasures, more durable parts are adopted in the M12 PREMIUM. You can feel the improvements over the previous model immediately.
Specification:
A complete network solution for EXTREME Audiophiles: a network switch + high-end LAN cables (optional) + high-end power supply (optional)
Sturdy build that can be used for a long time even under harsh environments
By adopting the M12 connector, designed for transmitting Maximum Data Rates, reliable network communication can be continued even if strong vibration or impact occurs (used in railway in Japan)
Significant improvement in signal-to-noise ratio that can’t be felt with a standard consumer type network switch
Improves sound quality drastically. The sound becomes smoother, treble becomes more shiny with a lot more details, sound stage becomes larger and better defined
standards: IEEE 802.3, IEEE802.3u, IEEE802.3ab
layer-2 data transfer function: data transfer method: store-and-forward
MAC address table: 8k entries
Packet memory buffer: 500KB
Jumbo frame (maximum packet length): 9.6KB
forwarding rate (unicast data transfer): TP/LAN port 1000Mbps link: 1,488,100 packets/s between ports TP/LAN port 100Mbps link: 148,810 packets/s between ports
LAN Cables: high quality LAN cables using MPF8 IE GOLD
DC power input port: 1 port
connector: M12 T-coded (female) plug
pin assignment: #1/#2: DC+, #3/#4: DC-
power adapter: medical grade, without AC power cable. The INITIO 3 or The Optimo 3 Duo linear power supply is recommended for absolute best sound quality
dimension and functionality of the unit: chassis material: aluminum die-cast (alumite surface treatment) class of the unit & connector: IP67 (including connectors) external dimension: 70 (W) x 200 (L) x 50 (H) mm weight: 1.5 kg
DC input specifications: input voltage: DC 10 V — 27 V Power consumption: 6W max protection function: over-current protection, reverse polarity protection (automatic inversion)