Peavey SMR 821 user manual

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SMR 821 User Manual

Frequency Response

Total Harmonic Distortion Plus Noise

Equivalent Input Noise (EIN)

Common Mode Rejection Ratio (Mic Input)

Crosstalk

Adjacent Channels (1kHz)

Crosstalk

Output to Output (1kHz)

Phantom Power

Remote Volume Control

Channel Mute

Signal/Clip Indicators

Power Requirements

20Hz - 20kHz +0dB/-1dB

<0.1% typical 20Hz - 20kHz; Mic to L-R out (22Hz - 22kHz BW)

-128dBu Mic input terminated with 150 ohms

>70dB typical 20Hz - 20kHz

>70dB typical

>60dB typical

+48 Volts at mic + and - inputs

30dB attenuation (10k ohm potentiometer ) Typical 60dB attenuation (100k ohm potentiometer) Typical

>60dB attenuation

Input Channel Status

Green:	-20dBu
Red:	2dB below clipping

Output Level Meters

-24: -20dBu

-6: -2dBu

0:+4dBu

+6: +10dBu

Clip: 2dB below clipping

Domestic: 120Vac, 60Hz 15 Watts nominal

Export: 230Vac, 50/60Hz 15 Watts nominal

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Contents SMRTM821 Page Thank You What’s In The Box? Description Features Front Panel Features Rear Panel Features Installation Balanced Microphone or Line Level Input ConnectionsAudio Input Un-Balanced Microphone or Line Level InputStereo Inputs Unbalanced RCA connectionsMaster Bus Output & Link Connections Audio Bus Outputs, Typical For Each BusMaster Bus & Mute Link Connections Remote Volume Control Connections External Control ConnectionsConfiguration Input Channel ControlsConfiguration System Features RestaurantHotel Meeting Rooms Emergency Page SourceStereo Loudspeakers Center System Features Presentation RoomBar Small House of Worship Zone 2- Warehouse Shop Floor Office All Call Zone 1 Assembly PlantPlant Paging SupervisorCourtroom Bus LinkFrequently Asked Questions Tech Support Warranty Registration USADefeat the functionality of the Channel 7/8 select switch Optional FeaturesInstalling the Optional Microphone Input Transformers Warranty altogetherCut Jumper Here Cut Resistor Here Channel Channel 7/8 Modification Cut Jumper HereSMR 821 Functional Block Diagram SMR 821 Stereo MIC/LINE Program Mixer Specifications Dimensions H x W x D Weight Mounting ConnectionsInput Sensitivity Output Specifications NoiseGain Page Architectural Acoustics Product of Peavey Electronics Corporation