Wheelock MX-8 Mixer Specifications download pdf (Page 23)

ORDERING INFORMATION

NOTES: 1.BothmodelsUL1459Listed,FCCRegistered.

Item Input Output Application Model No.

50-130 V,

20-30 Hz

Ringing

Voltage or

Contact

Closure

Monitor up to 3

tip & ring lines

(onezone)

CA-312-1

Monitor up to 6

tip & ring lines

(twozones)

CA-622-1

Paging Pre-Amplier

SeriesPRM-150Pre-Amplier

Wheelock’s PRM-150 Line Pre-Amplier boosts the low audio signal from

600 ohm CO and audio page ports to a level capable of driving up to 150 600

Ohmselfampliedspeakers.Thepre-amplierwillalsocompensateforaudio

signalloss(lowvolume)onlongcableruns.ThePRM-150alsofunctionsas

a one-way paging CO port interface. When used with a Wheelock RPS-2406

power supply talk battery is supplied to the CO port. It contains a volume

control and is designed for convenient wall mounting.

Item

Model

Number

Input Current

@24 VDC

Input

Impedance

Output

Impedence

Input

Level

Max Audio

Output

Level

A PRM-150 35mA 600 Ohms 4 Ohms -15 dBM

to +10 dB

0.8 VRMS

Conclusion

Hopefullyallofthishasbeenofsomehelp.There’snoreasontobetimidwhenfacedwithajobinvolvingapaging

or sound system. If you have never done much paging and/or telephone interface before, your process may be slow

atrst,butafteryouhavehandledsomeofthemoreroutinephasesofinstallation,troubleshootingandmaintenance,

youwillbesurprisedatthecondenceyoudevelop.Condence and experience; these are the most important

basickeystobecomingarealpaging“pro”!

Questions?/Assistance?

ContactCooperNotication’sTechnicalSupportEngineeringat

1-800-631-2148 or 732-222-6880

8 am - 5 pm Eastern Time

We are waiting to assist you with your paging/commercial sound needs!

Visit us on the web: www.coopernotication.com

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Wheelock MX-8 Mixer Specifications Page 23

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