Yamaha NHB32-C User Manual download pdf (Page 30)

26 NHB32-C Network Hub & Bridge

ACU16-C & NHB32-C Owner’s Manual

Front Panel

A USB port

This USB port is used to connect the NHB32-C to a USB port on a PC running Net-

workAmp Manager. The rear panel TO COMPUTER port offers an alternative method of

connection. The PC port to be used for communication with the NHB32-C is set in Net-

workAmp Manager.

B UNIT ID switch

This switch is used to set the unit ID of the NHB32-C. Each NHB32-C on the network must

be assigned an exclusive ID from 0 to 7. The following table shows how the switch markings

correspond to unit IDs 0 through 7. The switch can be set by using either a small ﬂat-bladed

screwdriver or a Phillips screwdriver.

C LOCK indicator

This indicator lights up when the NHB32-C is locked to the selected wordclock source. It

ﬂashes when the NHB32-C is unlocked.

D NETWORK STATUS indicators

These indicators show the status of the CobraNet network.

LINK: This indicator lights when the NHB32-C has a valid connection to the CobraNet

network. If a link cannot be established, the CONDUCT and ERROR indicators light

instead.

CONDUCT: This indicator lights when the NHB32-C is the CobraNet Conductor (i.e.,

wordclock master and arbitrator for the entire network).

ERROR: This indicator lights when a CobraNet link cannot be established, and ﬂashes

when a CobraNet interface error occurs.

E Wordclock source indicators

These indicators show the currently selected wordclock source.

AES/EBU: Wo rdclock sourced from a pair of AES/EBU inputs.

NETWORK: Wo rdclock sourced from the CobraNet network.

WORD CLOCK IN: Wo rdclock sourced from the NHB32-C’s BNC WORD CLOCK IN

connector.

Unit ID 01234567

Switch Setting

0/8 1/9 2/A 3/B 4/C 5/D 6/E 7/F

Note: The NHB32-C must be turned off before setting the unit ID. Make sure that each

NHB32-C is assigned an exclusive ID. Assigning the same unit ID to two or more NHB32-Cs

will produce unpredictable results.

Note: Use a screwdriver that’s appropriate for the size of the slot in the switch. Using a screw-

driver with too big a handle, or a screwdriver with too small a tip, may damage the switch.

Note: If a system error occurs, the LINK, CONDUCT, and ERROR indicators ﬂash simulta-

neously. This type of error can be caused by an incorrect device setting or a faulty NHB32-C.

See “System Errors” on page 37 for more information.

NETWORK HUB AND BRIDGE

LINK CONDUCT

LOCK

ERROR

1 2 3 5 6 7 8 9 J K4

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 43 44

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Yamaha NHB32-C User Manual Page 30

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