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SUM/DIST

Summing & Distribution Amplifiers

Overview​

Sum/Dist is a function bank for adding and distributing signals. It includes four three-input summing amplifiers and four three-output distribution amplifiers.

Key Specifications​

ParameterValue
Mounting Width12 HP
Power Consumption12V @ 200 mA
Power Connectors16 pin EuroRack ribbon, 2.1mm DC barrel
IncludedDC barrel power cable, EuroRack power cable
Video SyncNone

Installation​

Requirements​

  • EuroRack enclosure
  • 12V DC or EuroRack power supply
  • 2.1mm DC barrel power cable or a EuroRack power cable (both options included)
  • Four M2.5 x 6mm mounting screws, or screws provided or specified by the enclosure manufacturer
  • #1 Phillips head screwdriver, or hand tool provided or specified by the enclosure manufacturer

Procedure​

  • Power off and disconnect the EuroRack enclosure's power supply and any attached DC adapters.
  • Connect either the EuroRack Power Cable or the DC Barrel Power Cable to the module. Do not connect both Eurorack and DC Barrel power.
  • Ensure that no mounting screws are in any holes in the area where you wish to mount the module.
  • Carefully test fit the module with its attached power cable in the open space in the EuroRack enclosure. If it is obstructed by the enclosure or any internal assemblies, abort this procedure.
  • Connect the disconnected end of the power cable to the power supply.
  • Mount the module to the EuroRack rails using all mounting holes.
  • Store the unused cable along with the product box in a safe location.
  • Power on the EuroRack enclosure and start patching.

Full Specifications​

Front panelConnectorsConnectors
Sum/Dist: labeled front panel controls
JackFunction
J1Sum A1 in
J2Sum B1 in
J3Sum C1 in
J4Sum 1 out
J5Sum A2 in
J6Sum B2 in
J7Sum C2 in
J8Sum 2 out
J9Sum A3 in
J10Sum B3 in
J11Sum C3 in
J12Sum 3 out
J13Sum A4 in
J14Sum B4 in
J15Sum C4 in
J16Sum 4 out
JackFunction
J17Dist 1 in
J18Dist A1 out
J19Dist B1 out
J20Dist C1 out
J21Dist 2 in
J22Dist A2 out
J23Dist B2 out
J24Dist C2 out
J25Dist 3 in
J26Dist A3 out
J27Dist B3 out
J28Dist C3 out
J29Dist 4 in
J30Dist A4 out
J31Dist B4 out
J32Dist C4 out

Technical Data​

ParameterValue
Manufacturer Part Number950053
Mounting Width12 HP
Mounting Depth32 mm
Mounting Hole Count4
Power Consumption12V @ 200 ma
Power Connectors16 pin EuroRack ribbon, 2.1mm DC barrel
Input Impedance1M ohms
Output Impedance75 ohms
Input Protection Range+/-20V
Input Clipping Range+/-2.5V
Output Range+/-2.5V
IncludedDC barrel power cable, EuroRack power cable
EuroRack Power Cable Type16-pin
EuroRack Power Cable Length25 cm
DC Barrel Power Cable Length25 cm
RoHS ComplianceManufactured with lead-free processes.
Video SyncNone

Maintenance​

Keep the module free of dust and debris by performing periodic cleaning. Spots may be cleaned from the front panel with a microfiber cloth and isopropyl alcohol or other electronics cleaner.

Hardware Revisions​

The hardware revision code is printed on the circuit board visible from the rear of the module.