Fostex DV-40, Руководство по обслуживанию

Страница: 90 / 92

90
Service Manual
7. MAC ADDRESS MANAGEMENT
There is a 48-bit machine-specific address called MAC (Machine Access Control) attached to every DV40. This MAC
address helps identify DV40 when it is connected to the network through the Ethernet port. Since the MAC address is
memorized in the flash ROM on the ETHER CARD PCB assy, the address cannot be changed unless the ETHER
CARD PCB is replaced. The MAC address attached to DV40 is one of the following numbers.
00.06.64.01.00.01 ~ 00.06.64.01.FF.FF
On the ETHER CARD PCB assy, there is a sticker indicating the least 6-digit numbers attached. Also you can check
the full digits of MAC address by the “TCP I/P” SETUP menu as follow.
1. Press the [SETUP] key and select “TCP/IP Setup?” menu.
2. Press the [ENTER/YES] key and select “Mac Addr. (MAC Address)” by the jog dial.
4
3
2
1
-INT-
CLOCK
kHz
48
24
FS
BIT
SETUP
∞
60
50 42 34 28 2018 12 8
6 5 4 3 2 1 0 OL
BWF
FORMAT
4
3
2
1
-INT-
CLOCK
kHz
48
24
FS
BIT
SETUP
∞
60 50 42 34 28 2018 12 8 6 5 4 3 2 1 0 OL
BWF
FORMAT
3. Press the [SKIP/CURSOR >>|] key to check the full digits of MAC address. In the above example, the MAC
address is [00.06.64.01.00.14].
As mentioned before, since the MAC address is machine-specific, it can be used to identify DV40 connected to the
network. In this regard, the DV40 serial number must be associated with the MAC address. Thus, we keep a record of
the serial number and the MAC address when shipping DV40 to you.
However, when DV40 must be repaired by replacing the ETHER CARD PCB assy, the relationship between the serial
number and the MAC address we keep a record will not be maintained. In such a case, we ask you to inform us of the
new MAC address associated with the DV40 serial number. On the ETHER CARD PCB assy we have in stock as a
service part, the sticker indicating its own MAC address is attached. Also a fax form letting us know the new relationship
between the serial number and the MAC address is attached with the PCB assy. (You can see the fax form example on
page 91.) If you replace the ETHER CARD PCB assy when repairing DV40, please fill out the fax form and send it
back to us at your earliest convenience.