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Telos Zephyr Xstream Two-Way Radio User Manual

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USER’S MANUAL

Section 3: GUIDED TOUR of the HARDWARE 54

Main Mixer Inputs (Send to Network)

TheseareComboConnectorswithXLRfemaleand¼”Tip‐Ring‐Sleeve(TRS)femaleinputs.The

pinoutisasfollows:

XLR PIN FUNCTION TRS PIN

1 Ground S

2

Audio + T

3 Audio - R

Theanalogaudioinputshavethefollowingcharacteristics:

• Activebalanced

• Mic.orLinelevel:Thesystemallowsselectionfrom2microphonesettings

andtwolinelevelsettings,assetusingtheChXGainselectioninthe2nd

through5thAUDIOmenus.Themixlevelforeachrangeisadjustable,of

course,andisalsoaffectedbythebuil

t‐inAGC/Limiter(selectedintheCh

"x"ProcmenuselectiononthesecondthroughthefifthAUDIOmenus).

Thevaluesgivenabovearethenominallevelsforasinewavewhenthe

inputadjustmentisatthe3‐o'clockpositionandtheAG

C/Limiterisoff.The

followingarethenominalinputslevelsforeachsetting(AGC/Limiteroff,

fadersettomidposition).15dBofheadroomisprovided.

• Withcertainhighoutputmicrophones,a10dBpadmaybenecessaryto

preventoverload.Thesearecommonlyavailable:Forinstancethe

WhirlwindPadIM

P‐10.

MENU SETTING

(AUDIO menus 2-5)

LEVEL

MIC +44 -60 dBu nom. (-41 clip)

MIC +30 -40 dBu nom. (-26 clip)

Line Con -10 dBu (+4 clip)

Line Pro +4 dBu (+18 clip)

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