DigiTech CM-2 - Manual (Page 17)

Specifications
Controls - Level, Low, High, Gain, Voice Switch, On/Off Pedal
Jacks - Input, Output
Input Impedance - >500 kΩ - effect on
Output Impedance - kΩ - effect on
Input Impedance - true hardwire bypass - effect off
Output Impedance - true hardwire bypass - effect off
Power Supply - V Alkaline Dry Battery or
Harman PS200R V DC power supply
Current Draw - 20 mA (typical at V DC)
Power Consumption - 0 mW (typical w/optional PS200R power supply)
Dimensions - 5.25”(L) x .5”(W) x 2.5”(H)
Weight - . lbs.
Optional Power Supply:
PS200R-00 (00V~ 50/0Hz)
PS200R-20 (20V~ 0Hz)
PS200R-20 (20V~ 50Hz)
PS200R-20 (20V~ 50Hz)