Line output, input levels as low as 15 mV rms (47 kilohm) will result in a output of 1 mW nominal into a 600 ohm balanced line.

Output level adjustable by internal pre-set level control

Interfaces low level audio to RTTY terminal unit or phone line that requires 600 ohm balanced/unbalanced input.

One 36" phono to phono cable supplied.

Size: 4.5"L x 1.3"H x 2.5"W (11.4 x 3.3 x 6.4 cm) Weight: .3 lbs (.14 kg).