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MONO OPERATION

Depress the Stereo/Mono switch** (LED indicator lit).  When operating the
crossover in mono mode, the HIGH-MID/HIGH frequency control range is from
800Hz - 9kHz.  

The mono mode setup procedure is the same as for stereo mode, except that
the bottom row of markings on the front and rear panels will be followed
instead of the top row.  Be sure that the amplifiers are off, that the gain control
is set to 0 dB, and that the level control is set to -12 before proceeding to
adjust the crossover frequencies and levels.  THE LOW FREQUENCY SUM
OUTPUT IS NOT USABLE IN THE MONO MODE.

** WARNING:  BEFORE PRESSING THE ÷10, LF SUM OR STEREO/MONO

SWITCHES, LOWER THE OUTPUTS OF YOUR POWER
AMPLIFIERS TO AVOID DAMAGE TO DRIVERS AND
LOUDSPEAKERS.

SR Crossover

5

Summary of Contents for SR 834

Page 1: ...SR Series Crossovers Owner s Manual SR 823 SR 834 A Harman International Company ...

Page 2: ...ing on the available power source at installation If the attachment plug needs to be changed refer servicing to qualified service personnel who should refer to the table below The green yellow wire shall be connected directly to the unit s chassis Warning If the ground plug is defeated certain fault conditions in the unit or in the system to which it is connected can result in full line voltage be...

Page 3: ...eaner overall sound and a significant decrease in the amount of power needed to drive the system to the same levels as a full range amplified system with more power The greatest power demands in a sound system are made by the low frequencies of the program material This is because music and voice signals contain mostly low frequency information and low frequency drivers are generally less efficien...

Page 4: ...connection All inputs and outputs are balanced Use XLR type male plugs for inputs and female plugs for outputs For balanced operation using 1 4 phone plug connectors use only tip ring sleeve stereo jacks For unbalanced operation using 1 4 phone plug connectors use only tip sleeve mono jacks FOR BALANCED CONNECTION Wire XLR connections as follows Pin 2 high Pin 3 low Pin 1 ground or common FOR UNBA...

Page 5: ...g to the front panel markings If below 180Hz is desired press the 10 switch on the rear panel SR834 Set the LOW MID crossover frequency for each channel according to the front panel markings If below 180Hz is desired press the 10 switch on the rear panel If the desired frequency is below 180 Hz the 10 switch must be engaged LED indicator lit If the desired frequency is above 180 Hz the Range switc...

Page 6: ...N THE POWER AMPLIFIER FOR THAT OUTPUT IS OFF Turning down the level controls will not prevent transients from appearing at the outputs when changing the phase switches while the crossover is on These transients can damage power amplifiers speakers and drivers STEREO OPERATION USING A MONO SUBWOOFER This mode of operation provides SR834 Channel 1 and Channel 2 high frequency outputs Channel 1 and C...

Page 7: ...n the front and rear panels will be followed instead of the top row Be sure that the amplifiers are off that the gain control is set to 0 dB and that the level control is set to 12 before proceeding to adjust the crossover frequencies and levels THE LOW FREQUENCY SUM OUTPUT IS NOT USABLE IN THE MONO MODE WARNING BEFORE PRESSING THE 10 LF SUM OR STEREO MONO SWITCHES LOWER THE OUTPUTS OF YOUR POWER ...

Page 8: ...d on each input Maximum Input Level Balanced 27dBu Unbalanced 27dBu Input Impedance Balanced 20kΩ Unbalanced 10kΩ OUTPUTS Type Electronically Balanced Connector XLR 3 M Polarity Pin 2 hot rear panel selectable Maximum Output Level 10kΩ Load 600 Ω Load Balanced 27dBu 27dBm Unbalanced 22dBu 20dBm Output Impedance Balanced 102Ω Unbalanced 51Ω PERFORMANCE THD Noise Less than 0 004 Crossover 1kHz 30kHz...

Page 9: ...065 1993 IEC63 1985 with Amendments 1 2 3 EMC EN 55013 1990 EN 55020 1991 Supplementary Information The products herewith comply with the requirements of the Low Voltage Directive 73 23 EEC and the EMC Directive 89 336 EEC as amended by directive 93 68 EEC DOD Electronics Corporation President of DOD 8760 South Sandy Parkway Sandy Utah 84070 European Contact Your local DOD Sales and Service Office...

Page 10: ... 8760 SOUTH SANDY PARKWAY SANDY UTAH 84070 TELEPHONE 801 566 8800 FAX 801 566 7005 INTERNATIONAL DISTRIBUTION 8760 SOUTH SANDY PARKWAY SANDY UTAH 84070 TELEPHONE 801 568 7638 FAX 801 568 7642 DOD IS A REGISTERED TRADEMARK OF HARMAN MUSIC GROUP INC 1999 DOD ELECTRONICS CORPORATION DOD 18 3700 ...

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