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Specifications

Input channels 1-4:    Transformer, balanced and isolated.  Switchable between microphone or

line input levels.  Microphone input impedance:  1200 

.   Compatible

with microphone sources of 600

 or less.  Line input impedance: 30k 

.

Low cut filter: ----------  6dB/octave, -3dB @ 100Hz
Noise: ------------------- (EIN 20Hz to 20kHz)  -125dBV (200

 source)

Sensitivity: -------------- 0.4mv in for +18dBm out
Input Overload: --------- -9dBV (with 14 dB pad enabled).
Phantom power : ------- +15Vdc

Auxiliary Inputs:
Input impedance: ------- 20k 

Input level: -------------- -10dBV recommended

Outputs: --------------- Balanced, transformer isolated.
Output impedance: ----- 110 

 

Recommended Load Z: 600 

 or greater.

Output level: ------------ +18dBm

Size: --------------------- 19” W x 1 3/4” H X 8 1/4” D (48.3 cm x 4.5 cm x  21 cm)
Weight: ----------------- 10 Pounds with external power supply
Shipping Weight: -----

13 Pounds

Index

Audio Net™ Terminals ------------------------------------------------------------------------------- page 4
Automatic/Manual Switch ---------------------------------------------------------------------------- page 3
Aux Output Level --------------------------------------------------------------------------------------page 3
DC Pwr In ----------------------------------------------------------------------------------------------page 5
Four Automatic Mic/Line Inputs ---------------------------------------------------------------------page 1
Front Panel Controls ---------------------------------------------------------------------------------- page 4
Ground Link Terminals -------------------------------------------------------------------------------page 5
Input Connections Channels 1 - 4 ------------------------------------------------------------------- page 3
Input Switches for Channels 1-4 (Phantom Power, 14dB Pad, High Pass 
                                                     Filter, Aux 1 to Aux Out, Last On) --------------------pages 1 & 2
Internal Controls ---------------------------------------------------------------------------------------page 1
Introduction -------------------------------------------------------------------------------------------- page 1
Line Level Inputs -------------------------------------------------------------------------------------- page 3
Lock LED -----------------------------------------------------------------------------------------------page 2
Microphone Level Inputs ----------------------------------------------------------------------------- page 3
Non-automatic Inputs --------------------------------------------------------------------------------- page 1
Rear Panel Connections ------------------------------------------------------------------------------ page 3
Rear Panel Controls ----------------------------------------------------------------------------------- page 1
Setting Up the Mixer ---------------------------------------------------------------------------------- page 5
Specifications ------------------------------------------------------------------------------------------ page 6
The Two Aux Inputs, and the Main and Aux Output --------------------------------------------- page 3

Summary of Contents for 802A

Page 1: ... the Model 802A Automatic Mixer Printed in U S A ____________________________________________________________________ Ivie Technologies Inc 1605 NW State St Orem UT 84043 Tel 801 766 7600 Fax 801 766 8282 Email ivie ivie com Website www ivie com ...

Page 2: ...elve dB of attenuation is applied to an input when it is gated off Whenever an input is gated on the 12dB of attenuation is removed A standard NOM attenuation of 3dB per doubling of open microphones is applied whenever more than one microphone is gated on at a time Non automatic Inputs The mixer has two electronically balanced line level non gating inputs These two inputs neither affect nor are af...

Page 3: ...mixer Automatic mixers gate inputs on and off depending upon sound levels at the microphones Typically with no sound at any microphone input all inputs would be gated off The LAST ON feature allows the mixer to have at least one microphone gated on at all times The last microphone that was gated on will remain on until another mic gates on to take its place There are several advantages to always h...

Page 4: ...rd balanced low impedance microphones 50 600 Ω These inputs will work well with both dynamic and condenser microphones If a condenser microphone is used the phantom power for that input may need to be turned on Also condenser mics can have a higher level output than a dynamic microphone so switching in the 14dB pad may be desirable when using a condenser mic Line Level Inputs When the internal mic...

Page 5: ...t terminals on the rear of an 802A Automixer are connected in parallel with the front panel Audio Net connectors Either Audio Net connector allows access to the mixer The rear panel terminals are normally used to connect the mixer to other Audio Net units on the network Linking units is a simple matter of paralleling all the rear panel Audio Net terminals together Two conductor shielded cable shou...

Page 6: ...er Setting Up the Mixer The 802A is very easy to install and set up There are no gain trim or threshold controls to be set The automatic mixer portion of the mixer is set by adjusting the channel level controls as would be done for normal mixer operation The following procedure should be used 1 Set up each input for the configuration needed Mic or line level phantom power pad in out etc 2 Set all ...

Page 7: ...el 18dBm Size 19 W x 1 3 4 H X 8 1 4 D 48 3 cm x 4 5 cm x 21 cm Weight 10 Pounds with external power supply Shipping Weight 13 Pounds Index Audio Net Terminals page 4 Automatic Manual Switch page 3 Aux Output Level page 3 DC Pwr In page 5 Four Automatic Mic Line Inputs page 1 Front Panel Controls page 4 Ground Link Terminals page 5 Input Connections Channels 1 4 page 3 Input Switches for Channels ...

Page 8: ...H 2INPUT CH 3 INPUT CH 4 AUDIO NET MAIN OUT AUX OUT AUX 2 IN AUX 1 IN AUX OUTPUT LEVEL 0 20 COMMON RMT CH1 CH4 CH2 AUX CH3 MSTR REMOTE CONTROL LOCK OFF ON AUX1 TO AUX OUT OFF MAN ON LAST ON AUTOMATIC All remotes are 10 000 ohm linear taper pots Loud Soft RMT Common MASTER CHANNEL 3 CHANNEL 2 CHANNEL 1 CHANNEL 4 AUDIO NET AUDIO NET LOCK LED flashes when the mixer has been locked All front and rear ...

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