Mutec MC-3+ Smart Clock USB, Руководство по эксплуатации

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18
Appendix
Pin Assignment of the Connectors
Mains
1
1 Live, phase (brown; USA: black)
2 Protective earth (green/yellow; USA: green)
3 Neutral (blue; USA: white)
2
3
2
3
1
1 Audio ground
2 a conductor (hot / +)
AES/EBU, XLR, Input
for AES3/11 RCA, Input/Output
for S/P-DIF
1 Audio signal
2 Audio ground
1
2
1
3
2
1 Ground
2 a conductor (hot / +)
AES/EBU, XLR, Output
for AES3/11
NOTE:
The RCA-based S/P-DIF
inputs and outputs are
not galvanically isolated,
due to
IEC 60958.
Optical TOSLINK Input/Output
for S/P-DIF
1
1 Optical signal
BNC Input/Output for
Word Clock, 10.0 MHz
1 Signal
2 Ground
1
2
Switching off the Termination of the Word Clock Input
Attention
Disconnect the unit from the mains before opening! Remount the aluminium cover thoroughly before you attempt to operate
the unit!
When the MC-3+ Smart Clock is shipped, the BNC-based Word Clock
input connector is terminated internally with 75 Ω. Therefore, one
jumper is put on two pins - Position 2 - of the 3-pin socket JP1.
JP1
Jumper:
1 2
Free Pin:
Jumper Position 2
= Termination