Ramsey Electronics SR2 - Manual (Page 11)

SR2 – 11
HARDWARE AND MISCELLANEOUS
ˆ
1 SR2 printed circuit board
ˆ 2 10K potentiometers (R14,21)
ˆ 1 DPDT PC-mount push button switch (S1)
ˆ 1 RCA-type PC-mount jack (J1)
ˆ 1 Subminiature phone jack (J2)
ˆ 1 9-volt battery snap connector
ˆ 1 9-volt battery hold-down clamp
REQUIRED, NOT SUPPLIED:
ˆ
9-volt alkaline or heavy-duty battery
ˆ Earphone, small speaker, or external amplifier with speaker
ˆ Antenna or suitable cable, connector, grounding
OPTIONAL
Ramsey SR2 case and knob set (CSR), or your own enclosure