JONARD TOOLS TBS-200 telefoninupukomplekti kasutusjuhend
JONARD TOOLS TBS-200 Telephone Butt Set Specifications: Loop Limit DC Resistor: 4K ohms max. at 48VDC(5K meter - 26Ga non loaded) nominal Monitor Impedance: 150 ohms Typical at 80mA current Rotary Dial Output Pulsing Rate: 10 +/- 0.5 pulses/sec Percent…