Digital Audio Extender
User Manual
Transmitter
1. Coaxial In:
Connect your digital coaxial source device to this port
2. Optical In:
Connect your Toslink optical source device to this port
3. DC 5V:
Connect the supplied 5V 1Amp power supply to this port or the corresponding port on
the receiver unit
4. USB 5V:
Use a USB Type A to Mini-B cable (not included) to power the extender from a
computer
5. CAT 6 Out:
Connect a CAT 5/5e/6 cable of up to 150m to this port
Receiver
1. Coaxial Out:
Connect your digital coaxial receiver device/audio output to this port
2. Optical Out:
Connect your Toslink optical receiver device/audio output to this port
3. DC 5V:
Connect the supplied 5V 1Amp power supply to this port or the corresponding port on
the transmitter unit
4. USB 5V:
Use a USB Type A to Mini-B cable (not included) to power the extender from a
computer
5. CAT 6 In:
Connect the other end of your CAT 5/5e/6 cable here
Note:
Power may be provided to the Transmitter or Receiver using the mains power supply or using a
USB A to Mini-B cable (not included), the Transmitter and Receiver do not both require power.
Cat5/5e/6 Cable Pin Assignment
Transmitter
Receiver
Pin
Definition
Cat5/5e/6
150M
Pin
Definition
1
Signal A
1
Signal A
2
Signal B
2
Signal B
3
Signal C
3
Signal C
4
GND
4
GND
5
GND
5
GND
6
Signal D
6
Signal D
7
DC5V
7
DC5V
8
DC5V
8
DC5V
