Terminal 7 Solder Lugs

Microcontroller-controlled MIDI switcher for channel switching or loop switching. Operation can be performed either via MIDI or a footswitch (momentary switch).

!!! UPDATE !!! With the May 2019 update, the following adjustments were made to the module:

• The large relay board has been removed and is no longer included in the kit, as a wide range of different relays with carrier boards is now available, offering much more flexible applications.
• The documentation has been consolidated and is available as a PDF download directly with the kit.
• The microcontroller with the firmware is no longer included in the kit and must be ordered separately depending on the desired version.

These changes allowed us to offer the kit in a more universal, flexible, and cost-effective way. More short information and software on the >>TT-Midi-Switcher project page

Included in delivery:

• Controller board
• Components for 5V onboard power supply
• MIDI socket
• ULN2803A driver IC
• Optocoupler for MIDI-IN
• Crystal, resistors, and capacitors

NOT included in delivery (order as needed!):

• Relays, relay carrier boards, and flyback diodes
• LEDs and current-limiting resistors
• Buttons and switches
• Cables and wires
• Microcontroller with firmware

• Operation Voltage: 5 V
• Angle of radiation: 60 °
• Current: 13 mA
• Luminous intensity: 30 mcd
• Wavelength: 590 nm
• Size: 5 mm
• Color: yellow
• Lens: yellow

TT Selection: V1 - Low Noise
This tube is selected for sensitive input stages (V1)

The Ultimate 12AX7. Big, warm, and musical. High Gain, ultra-low microphonics, and superb linearity with a dynamic 3-D sound.

• Dimensions: 20.2 x 9.8 x 12.5 mm
• Function: 2 x changeover contacts, DPDT
• Nominal voltage: 5 V/DC
• Nominal load: 1 A - 24 V/DC, 0.5 A - 120 V/AC
• Max. switching voltage: 60 V/DC / 120 V/AC

Files:

• Datasheet

5 pole DIN chassis connector, silver plated contacts

• Dielectric strength: 0.5 kVdc
• Insulation resistance: ≥ 1 GΩ
• Cable O.D.: 5 mm
• Lifetime: > 1000 mating cycles
• Contact plating: Au plated
• Contacts: Brass (CuZn39Pb3) , Ni
• Shell: Steel
• Shell plating: Nickel plated
• Solderability: Complies with IEC 68-2-20
• Temperature range: -25 °C to +70 °C

Files:

• Datasheet

• Insulation: Silicon
• Operation Voltage: 300 V AC / 500 V DC
• Test Voltage: 2000 V
• Operating temperatures:    –40 bis +180 °C
• Packing: 5 m
• Cross-Section: 0,25 mm²
• Outer Diameter: 1.6 mm
• Stranded wire structure: tinned copper

Red Nylon Nut for Cliff S2 Jacks

• CL1160
• CL1166
• CL1220
• CL1239

• Type: Bridge Rectifier
• Max. alternating input voltage: 250 V
• Repetitive peak reverse voltage: 600 V
• Peak forward surge current  I_FSM 50/55 A
• Repetitive peak forward current  I_FRM
  10 A
• Junction temperature: –50 to +150 °C
• Size: 19 x 3,5 x 10 mm

• Primary: 230, 240 V @ 50 Hz
• Sec. 1: 600 V C.T. @ 200 mA
• Sec. 2: 6,3 V C.T. @ 5 A
• Sec. 3: 0V - 5V @ 2,5A / 6,3V @ 2A
• Marshall 36 Watt Style

• Datasheet