M460T · RTO-144 Connections

M460T - Input Module - Pin Outs · out 600 Ω

Rear connector

P1 — REAR VIEW · CARD EDGE · 44 CONTACTS1MIC-IN +234567891011121314151617LINE-IN +1819FADER-RETURN +20CH-ON-SWITCH OUT +21INSERT-RETURN +22INSERT-OUT +AMIC-IN −BCDEFHJKLMNPRSTULINE-IN −VWFADER-RETURN −XCH-ON-SWITCH OUT −YINSERT-RETURN −ZINSERT-OUT −TOP ROW 1-22: COMPONENT SIDE · BOTTOM ROW A-Z: SOLDER SIDEP2 — REAR VIEW · CARD EDGE · 44 CONTACTS12345BUS-RIGHT-OUT +6789101112DIRECT OUT +131415161718VCC-LOGIC GND19VEE-AUDIO -25V20GND21VCC-AUDIO +25V22CHASSISABCDEBUS-RIGHT-OUT −FHJKLMNDIRECT OUT −PRSTUVWJMP.Z.WXJMP.X.18YVCC-LOGIC +24VZJMP.Z.WTOP ROW 1-22: COMPONENT SIDE · BOTTOM ROW A-Z: SOLDER SIDEInputOutputPowerGround / chassisJumper

Inputs and outputs

M460TM460T - Input Module - Pin OutsMIC-INA1 P1-1 / P1-ALINE-INA2 P1-17 / P1-UINSERT-RETURNB2 P1-21 / P1-YFADER-RETURNB4 P1-19 / P1-WBUS-RIGHT-OUTA3 P2-5 / P2-EDIRECT OUTA4 P2-12 / P2-NINSERT-OUTB1 P1-22 / P1-ZCH-ON-SWITCH OUTB3 P1-20 / P1-XINPUTSOUTPUTSVEE-AUDIO-25 V P2-19 / GND P2-20VCC-AUDIO25 V P2-21 / GND P2-20VCC-LOGIC24 V P2-Y / GND P2-18CHASSISP2-22⌒ JMP.Z.W P2-Z↔P2-W⌒ JMP.X.18 P2-X↔P2-18⌒ JMP.Y.21 P2-Y↔P2-21⌒ JMP.3 P2-20↔P2-18⌒ JMP.22.21 P1-22↔P1-21⌒ JMP.Z.Y P1-Z↔P1-Y⌒ JMP.20.19 P1-20↔P1-19⌒ JMP.X.W P1-X↔P1-W

Audio connections · RTO-144 A / B

PortSignalDirPin +Pin −Pad +Pad −
A1MIC-INinP1-1P1-AP1-1.A.1.PP1-A.A.1.N
A2LINE-INinP1-17P1-UP1-17.A.2.PP1-U.A.2.N
A3BUS-RIGHT-OUToutP2-5P2-EP2-5.A.3.PP2-E.A.3.N
A4DIRECT OUToutP2-12P2-NP2-12.A.4.PP2-N.A.4.N
B1INSERT-OUToutP1-22P1-ZP1-22.B.1.PP1-Z.B.1.N
B2INSERT-RETURNinP1-21P1-YP1-21.B.2.PP1-Y.B.2.N
B3CH-ON-SWITCH OUToutP1-20P1-XP1-20.B.3.PP1-x.B.3.N
B4FADER-RETURNinP1-19P1-WP1-19.B.4.PP1-W.B.4.N

Power · bench PSU

RailStyleVoltsMax ASupplyGroundLink
VEE-AUDIONEW-250.1P2-19P2-202
VCC-AUDIONEW250.2P2-21P2-201
VCC-LOGICNEW240.1P2-YP2-18—

Jumpers

FunctionDesignationFromTo
CH ON LAMPJMP.Z.WP2-ZP2-W
CH ON GND JMP.X.18P2-XP2-18
24V JumperJMP.Y.21P2-YP2-21
CH ON GND JMP.3P2-20P2-18
Insert +JMP.22.21P1-22P1-21
Insert -JMP.Z.YP1-ZP1-Y
Fader +JMP.20.19P1-20P1-19
Fader - JMP.X.WP1-XP1-W

Source: Ward-Beck Systems - Module RTO-144 Jumper calculator.xlsx (Database tab). Pin direction is inferred from the signal name. Verify against the module schematic before wiring.

WBS Ward-Beck Systems Ltd.
Title
M460T RTO-144 connections
Drn.
make_rto144.py
Date
Oct 17 2026