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Audiophile Switch
Re: Audiophile Switch
Έντυσα το switch γιατί είχε πουντιασει... κουτάκι από τον γνωστό Ιταλό (είχε και θερινή προσφορά-5€...). Δεν άλλαξε τπτ στο κυκλωμα του DimDim αλλά δείχνει πιο τούμπανο.
Παναγιώτης
Re: Audiophile Switch
Οι Κινέζοι προχωράνε
TCXO HIFI switch, with 4 electrical ports and 1 SFP (supporting optical/electrical modules) model AIKAID Yaoguang.
This switch uses a 0.1ppm TCXO crystal oscillator as the clock reference, with a single LP5907 supplying power to the crystal oscillator, restructuring the signal while avoiding power crosstalk.
The power supply and filtering architecture of the whole machine are very particular, using UV level linear voltage regulator chips such as LT1764, TPS7A8901, LP5907, etc. for multi-level power supply, respectively to the crystal oscillator and isolated network port, SFP， The switch chip is independently powered.
The entire system uses top-notch Sanyo SEPC capacitors for filtering and supercapacitors for energy storage, creating an extremely dark background for the entire system. Customized CNC heat dissipation copper blocks provide excellent heat dissipation for the main power IC and switch core.
The all aluminum alloy anodized shell assists in heat dissipation, ensuring 24-hour full speed and stable operation.
The 5V power supply design supports direct power supply from power banks. This design aims to disconnect the connection between the home and ground, completely solving the problem of interference from multiple devices in the home. The effect is excellent.
Recommend using a 5V linear power supply for power supply
Advanced usage: Two switches are connected using SFP optical modules via fiber optic cables to achieve optical isolation.
https://www.aliexpress.com/item/1005009 ... ZpFe4Ii+E=
στα 140 ευρώ με μεταφορικά
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TCXO HIFI switch, with 4 electrical ports and 1 SFP (supporting optical/electrical modules) model AIKAID Yaoguang.
This switch uses a 0.1ppm TCXO crystal oscillator as the clock reference, with a single LP5907 supplying power to the crystal oscillator, restructuring the signal while avoiding power crosstalk.
The power supply and filtering architecture of the whole machine are very particular, using UV level linear voltage regulator chips such as LT1764, TPS7A8901, LP5907, etc. for multi-level power supply, respectively to the crystal oscillator and isolated network port, SFP， The switch chip is independently powered.
The entire system uses top-notch Sanyo SEPC capacitors for filtering and supercapacitors for energy storage, creating an extremely dark background for the entire system. Customized CNC heat dissipation copper blocks provide excellent heat dissipation for the main power IC and switch core.
The all aluminum alloy anodized shell assists in heat dissipation, ensuring 24-hour full speed and stable operation.
The 5V power supply design supports direct power supply from power banks. This design aims to disconnect the connection between the home and ground, completely solving the problem of interference from multiple devices in the home. The effect is excellent.
Recommend using a 5V linear power supply for power supply
Advanced usage: Two switches are connected using SFP optical modules via fiber optic cables to achieve optical isolation.
https://www.aliexpress.com/item/1005009 ... ZpFe4Ii+E=
στα 140 ευρώ με μεταφορικά
Χρήστος
-
Στέλιος Π.
- Posts: 192
- Joined: Mon Apr 18, 2016 3:45 pm
Re: Audiophile Switch
Πιο λογικη τιμη μου ακουγονται τα 140 παντως απο κατι 800αρια για ενα 4 port Gb switch.
Βεβαια θελει εξωτερικο τροφοδοτικο, αλλα στην τελικη αυτο "χτιζεται" σιγα.
Βεβαια θελει εξωτερικο τροφοδοτικο, αλλα στην τελικη αυτο "χτιζεται" σιγα.
V = dU/dq | I = dq/dt | P = dU/dt = V·I = I2·R = V2/R | V = I·R
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