ROLAND 140 DUAL EG & LFO GATE SYSTEM 100M Module SN 102582

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"This module and the Model 110 module provide the minimum basic elements necessary to produce a single synthesizer voice. Or, used with Models 11 2, 121, and 130, provides enough elements for two voices.
ADSR’S: Can be triggered from internal gate or gate + trigger, from an external gate, or manually with the front panel pushbutton. Both envelope generators provide inverted and normal outputs.
LFO: Voltage controlled low frequency oscillator with built-in delay for delayed vibrato effects. KYBD TRIG switch allows phase locking of LFO output to keyboard trigger pulse.

ENV GEN
Attack: 1 .5ms-7.5s
Decay; 4ms-15s
Sustain: O-±1OV
Release: 4ms-15s
Out: 1kOhm
Gate/Trig Input: 50kU, 3V Min.
LFO
Frequency: 0.05Hz-30Hz
Control Sens: 1V/oct.
Output lOVp-p, 1kOhm
Delay Time: 0-1s"