ATS-5X User Manual Page 16 of 44
Figure 21 – Line Interface Options (2-Wire Configuration)
The setup options are listed below:
Impedance selection
o 600: Selects a 600Ω source impedance for the transmitter and termination impedance for the receiver.
o 900: Selects 900Ω source and termination impedances in the same manner as the 600Ω selection.
Bridging selection
o No: Transmitter has the specified source impedance and receiver has the specified termination
impedance.
o Yes: Transmitter (when not in use) and receiver are high-impedance.
Interface selection
o 2-Wire: The receiver is connected to the transmit jack tip and ring.
o 4-Wire: The receiver is connected to the receive jack tip and ring.
Source Z / 2
Tx
Source Z / 2
Rx
Interface:
Bridging:
Transmitter:
2-Wire
On of Off
On
SETTINGS
TIP
RING
Transmitter
TIP
RING
Receiver
Source Z / 2
Source Z / 2
Rx
Interface:
Bridging:
Transmitter:
2-Wire
Off
Off
SETTINGS
TIP
RING
Transmitter
TIP
RING
Receiver
Rx
Interface:
Bridging:
Transmitter:
2-Wire
On
Off
SETTINGS
TIP
RING
Transmitter
TIP
RING
Receiver
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