User guide

Specifications
INSTALLATION AND USER GUIDE 18
Item Description
Audiointerface DiscreteLeftandRightline‐levelaudio.
Thismodulecanfunctionasaninput(forTX)oroutput(forRX)device.Theaudio
signaldirectionisundersoftwarecontrol,andisselectedautomaticallybythetypeof
COREmodulebeingused.
Audio‐inputmode(whenusedwithVG‐TX2
CORE):
Inputvoltage:1Vpeak‐to‐peak,maximum.
Inputimpedance:>=10Kohms.
Inputcoupling:AC(capacitive).
Inputsamplerate:48KHz
Inputfrequencyresponse:20‐20KHz,(@‐3dB).
Audio‐outputmode(whenusedwithVG‐RXCORE):
Outputvoltage:1Vpeak‐to‐peak,maximum.
Outputimpedance:<=100ohms.
Output
coupling:AC(capacitive).
Outputsamplerate:48KHz
Outputfrequencyresponse:20‐20KHz,(@‐3dB).
Connector:3.5mm(1/8”)stereo‐phonotypejack.
IRinterface Compatiblewithindustry‐standardIR‐LEDemitters,and12VpoweredIR‐receivers.
TheIRsignaldirectionisundersoftwarecontrol,andisselectedautomaticallybythe
typeofCOREmodulebeingused.
SupportedIRStandards:
 38KHzcarrierAM,…TBD
ForinterfacingtoIR‐receivers:
Poweroutput:
12VDCthrough22ohmcurrentlimitresistor.
IR‐Receiverinput:5Vlogicinput,100ohmresistortoGND.
ForinterfacingtoIR‐transmitters(IR‐LEDblasters):
IR‐Driveroutput:5Vdrivingthrough22ohmcurrentlimitresistor.Suitableformost
direct‐driveIR‐LEDtransmitters.
Connector:3.5mm(1/8”)stereo‐phonotype
jack.
ModuleSize 1.53ʺ(3.88cm)Hx2.16ʺ(5.48cm)Wx5.12ʺ(13cm)D
ModuleWeight 0.6lb.(0.27kg)
Note:TheIRcapabilityisdesignedintothehardware,butnotcurrentlysupportedbythefirmware.Check
withMagentaResearchforapplicablefirmwareupdates.
