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Problem
All LEDs remain dark on powering up.
HiQnet LINK LED remains dark
on powering up.
DATA TRANSFER TO AKG DEVICE LED(s)
remain(s) dark
DATA TRANSFER TO AKG DEVICE LED(s)
is (are) lit constantly.
DATA TRANSFER TO AKG DEVICE LEDs
flash from center outward
approx. every 2 seconds.
POWER, HiQnet LINK, and HiQnet DATA
LEDs are lit constantly after power-up.
System Architect™ lists no devices.
Power supply
Current consumption
Ambient temperature
Connectors for AKG devices
Connector for network card
Size
Weight
This product conforms to the standards listed in the Declaration of Conformity. To order a free copy of
the Declaration of Conformity, visit http://www.akg.com or contact sales@akg.com.
HUB 4000 Q
Possible Cause
• Power supply is not connected to
HUB 4000 Q and/or power outlet.
• HUB 4000 Q is not connected to compu-
ter/network card/switch.
• No AKG device connected.
1. Data cable(s) disconnected during data
transfer.
2. Data cable(s) defective.
• Internal error.
• Internal error.
• Computer operating system configured for
manual TCP/IP address assignment.
12 VDC ±2 V
200 mA max.
-10°C to +60°C
RJ11
RJ45
200 x 190 x 44 mm (7.8 x 7.5 x 1.7 in.)
approx. 970g (2.2 lbs.)
5 Troubleshooting
Remedy
• Connect power supply to HUB 4000 Q
and/or power outlet.
• Connect HUB 4000 Q to computer/network
card/switch
• Connect AKG device(s).
1. Switch HUB 4000 Q OFF, connect data
cable, switch HUB 4000 Q back ON.
2. Switch HUB 4000 Q OFF, replace data
cable, switch HUB 4000 Q back ON.
Should the problem persist, contact your
nearest AKG Service Center.
• Switch unit OFF, wait for 10 seconds,
switch unit back ON.
Should the problem persist, contact your
nearest AKG Service Center.
• Switch unit OFF, wait for 10 seconds,
switch unit back ON.
Should the problem persist, contact your
nearest AKG Service Center.
• Configure operating system for automatic
assignment. (Refer to operating system
documentation.)
6 Specifications
9
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