Ramsey Electronics manual PPM3 Phone Patch Mixer Specifications, Conclusion

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PPM3 PHONE PATCH MIXER SPECIFICATIONS

Here are few of the commonly requested specifications for the PPM3:

J4 Power Input

-Input working voltage range: 8 - 15 VDC

-Max current draw is between - mA.

Miscellaneous Information

-PCB Dimensions: 4.7” L x 4” W (max component height: ”)

-Max. mic voltage gain 316 (50dB)

-Max. phone line voltage gain 18 (25dB)

CONCLUSION

We sincerely hope that you enjoy the use of this Ramsey product. As always, we have tried to compose our manual in the easiest, most user-friendly format that is possible. As our customers, we value your opinions, comments, and additions that you would like to see in future publications. Please submit comments or ideas to:

Ramsey Electronics Inc.

Attn. Hobby Kit Department

590 Fishers Station Drive

Victor, NY 14564

Please also feel free to visit our Website at www.ramseykits.com and offer your observations to other kit enthusiasts as well.

And once again, thanks from the folks here at Ramsey!

PPM3 Page 25

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Contents Phone Patch Mixer KIT Ramsey Receiver Kits KIT Assembly PPM3 Introduction PPM3 Circuit Description Page Page Kit building tips Ramsey LEARN-AS-YOU-BUILD Assembly StrategyPage Page PPM3 Parts Placement Diagram Capacitors Parts Supplied with Your PPM3 KITMiscellaneous Components PPM3 Schematic Diagram PPM3 Phone Patch Mixer Assembly Page Page Page Page Congratulations Testing Your PPM3 Using the PPM3 Still Having TROUBLE? Troubleshooting GuidePage Conclusion PPM3 Phone Patch Mixer SpecificationsPPM3 Ramsey Kit Warranty PPM3 Remote Interface KIT Estimated Assembly TimeRequired Tools Additional Suggested Items