DUAL 500 TESTER Kit for building and testing a pair of 500 modules separate from a 500 rack with our or any API standard 5 pin XLR power supply.

If you have 5 pin XLR power supply with Pin 1 CHASSIS, Pin 2 GND, Pin 3 +16v, Pin 4 -16v, Pin 5 +48v it will work with our 500 testers fine.

LEDs for +16v, -16v and 48v power on.

Resistors on pcb allow for current checking of each power rail.

Kit parts

• 1 x Main PCB
• 1 x Front panel PCB
• 2 x NC3-FAV
• 2 x NC3-MAV
• 1 x NC5-MAV
• 2 x 15 way 500 edge connector
• 3 x Green led
• 2 x 1ohm
• 1 x 10ohm
• 2 x 1k5
• 1 x 4k7
• 2 x 1000uF 25v
• 1 x 100uF 50v
• 2 x 10 pin header
• 1 x 14 pin header

J1,J2 10 pin Power & Comp link between testers.

• Pin 1,2 0v
• Pin 3,4 Link
• Pin 5,6 -16v
• Pin 7,8 +16v
• Pin 9,10 48v

J3 14 pin In and Outs in Tascam DB25 layout

• Pin 1 0v
• Pin 2 -IN1
• Pin 3 +IN1
• Pin 4 0v
• Pin 5 -OUT1
• Pin 6 +OUT1
• Pin 7 0v
• Pin 8 -IN2
• Pin 9 +IN2
• Pin 10 0v
• Pin 11 -OUT2
• Pin 12 +OUT2
• Pin 13,14 0v