2-15
4. ETHERNET port
5. Digital input/output section
6. Video clock section
9. Word clock section
10. GPI input/output connectors
These connectors are active only when the "GPI ON/
OFF" menu in the Setup mode is set to "On". It is set
to "Off" in the initial setting, therefore, you have to
change it to "On" before using the GPI connectors.
10/100
LINK
TX/RX
ETHERNET
TR4-3 TR2-1
TR2
TR1
TR1
TR2
1:GND
2:HOT
3:COLD
192kHz
176.4kHz
TR4-3 TR2-1
TR2
TR1
DIGITAL OUTPUT
DIGITAL INPUT
A
B
A. DIGITAL INPUT connectors
• Each connector accepts a digital signal conformed
to the IEC 60958 (AES/EBU) or IEC 60958 (S/P
DIF) format. The unit can automatically detect the
format.
• Connectors: XLR-3-31 type
B. DIGITAL OUTPUT connectors
• Each connector outputs a digital signal conformed
to the IEC 60958 (AES/EBU) or IEC 60958 (S/P
DIF) format. The format is selected in the Setup
mode.
• Connectors: XLR-3-32 type
• Connects to an Ethernet network.
• Connector: IEEE802.3, conformed
to 10BASE-T/100BASE-T
• LED indicators
* 10/100: When the connection to
a network is established by
100BASE-TX, this indicator is lit.
(It is not lit when the connection
is established by 10BASE-T.)
* LINK: When the unit recognizes the
network, this indicator is lit.
* TX/RX: When data is transmitted
or/and received, this indicator is
lit.
INPUT
75Ω
ON
OFF
THRU
VIDEO
AB
C
INPUT
75Ω
ON
OFF
THRU OUTPUT
WORD
A
B
C
D
A. VIDEO INPUT connector
• Accepts a video clock signal.
• Connector: BNC type
B. 75Ω (ON/OFF) switch
• To terminates the video clock, set this switch to
ON.
C. VIDEO THRU connector
• Echoes an incoming video signal.
• Connector: BNC type
A. WORD INPUT connector
• Accepts a word clock signal.
• Connector: BNC type
B. 75Ω (ON/OFF) switch
• To terminates the word clock, set this switch to
ON.
C. WORD THRU connector
• Echoes an incoming word clock signal.
• Connector: BNC type
D. WORD OUTPUT connector
• Outputs a word clock signal from the unit.
• Connector: BNC type
INPUT
OUTPUT
GPI
A
B
A. GPI INPUT connector
• Connector: DIN-5 pin
• The following table shows the pin assignment.
A TTL-level, low active input signal activates the
operation.
Pin-1 GND
Pin-2 STOP
The low plus signal activates the operation
equivalent to the STOP key operation.
Pin-3 PLAY The low pulse signal activates the operation
equivalent to the PLAY key operation.
Pin-4 >> The low pulse signal activates the operation
equivalent to the SKIP >> key operation.
Pin-5 << The low pulse signal activates the operation
equivalent to the SKIP << key operation.
* The minimum input pulse width is 15 msec (except for Pin 2
PLAY, whose minimum input pulse width is 5 msec).
1
2
3
2
1
3
1
2
3
4
5
8. AC IN connector
Connect the supplied power cord.
7. Cooling fan motor speed select switch
Switches the cooling fan motor speed between LOW
and HI. Setting it to LOW lowers the motor noise.
