G E N E R A L I N F O R M A T I O N
page 1 – 17
WheatNet-IP
/ Aug 2011
page 1 – 15
I/O Connections
All audio input and output, control, Ethernet, and power supply connections are
made via DB-25, RJ-45, XLR, BNC connectors, and 1/4” jacks mounted on the
WheatNet-IP rear panel. The pinout drawings on pages 1-35 through 1-44 summarize
all wiring connections.
Model 88a
I
nputs
The WheatNet‑IP
88a is fed from analog line level inputs via two DB-25 or eight
RJ-45 connectors.
The line level analog audio inputs are +4dBu balanced. The analog line inputs
exhibit a bridging impedance and can handle signals up to +20dBu.
Analog 1-4 DB-25
Pin 24 – HI
Pin 12 – LO
Line 1 Lt In
Pin 25 – SH
Pin 10 – HI
Pin 23 – LO
Line 1 Rt In
Pin 11 – SH
Pin 21 – HI
Pin 9 – LO
Line 2 Lt In
Pin 22 - SH
Pin 7 – HI
Pin 20 – LO
Line 2 Rt In
Pin 8 – SH
Pin 18 – HI
Pin 6 – LO
Line 3 Lt In
Pin 19 – SH
Pin 4 – HI
Pin 17 – LO
Line 3 Rt In
Pin 5 – SH
Pin 15 – HI
Pin 3 – LO
Line 4 Lt In
Pin 16 – SH
Pin 1 – HI
Pin 14 – LO
Line 4 Rt In
Pin 2 – SH
WheatNet-IP
/ Oct 2012