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MODEL 263A
D E - E S S E R
O
PERATION
¨
M
ANUAL
C A U T I O N
R I S K O F E L E C T R I C S H O C K
D O N O T O P E N
A T T E N T I O N :
R I S Q U E D E C H O C E L E C T R I Q U E - N E P A S O U V R I R
W A R N I N G :
T O R E D U C E T H E R I S K O F F I R E O R E L E C T R I C S H O C K , D O N O T E X P O S E T H I S
E Q U I P M E N T T O R A I N O R M O I S T U R E .
C A U T I O N :
T O R E D U C E T H E R I S K O F F I R E O R E L E C T R I C A L S H O C K , D O N O T R E M O V E C O V E R
( O R B A C K ) . N O U S E R S E R V I C A B L E P A R T S I N S I D E . R E F E R S E R V I C I N G T O Q U A L I F I E D S E R V I C E
P E R S O N N E L .
T h i s s y m b o l , w h e r e v e r i t a p p e a r s , a l e r t s
y o u t o t h e p r e s e n c e o f u n i n s u l a t e d d a n g e r o u s
v o l t a g e i n s i d e t h e e n c l o s u r e - v o l t a g e t h a t
m a y b e s u f f i c i e n t t o c o n s t i t u t e a r i s k o f
s h o c k .
All trademarks are property of their respective companies.
This manual is part number 18-2112-A
© Copyright 1995 by dbx Professional Products
dbx Professional Products
8760 South Sandy Parkway
¨
Sandy, Utah 84070
Telephone (801) 568-7660
FAX (801) 568-7662
A Harman International Company
T h i s s y m b o l , w h e r e v e r i t a p p e a r s ,
a l e r t s y o u t o i m p o r t a n t o p e r a t i n g a n d
m a i n t e n a n c e i n s t r u c t i o n s i n t h e
a c c o m p a n y i n g l i t e r a t u r e . R e a d t h e
m a n u a l .

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Summary of Contents for dbx 263A

  • Page 1 . m a n u a l . All trademarks are property of their respective companies. This manual is part number 18-2112-A © Copyright 1995 by dbx Professional Products dbx Professional Products 8760 South Sandy Parkway ¨...
  • Page 2 ANUAL ONTENTS Congratulations on choosing the dbx 263A De-Esser. The 263A provides traditional dbx sonic quality and performance for the working musician, DJ, studio operator or anyone who needs a friendly ..........2 NTRODUCTION compressor/de-esser.
  • Page 3: Warranty

    ARRANTY Front Panel This warranty is valid only for the original purchaser and only in the United States. We warrant dbx prod- HIGH ucts against defects in material or workmanship for a period of two years from the date of original pur-...
  • Page 4 You will need: blank black panel The 263A requires one rack space (height) and 1/2 rack space (width). It can be mounted above or below rack ear anything that doesnÕt generate excessive heat, since it requires no special ventilation. Ambient tempera- blank panel adapter piece tures should not exceed 113¼F (45¼C) when equipment is powered.
  • Page 5 DE-ESSE H. Place the reinforcing plate over the joiner knob so that the four screw holes line up. Figure 4: Rack Mounting Two 263A Units I. Replace the four screws, using the slightly longer screws provided in the Accessory Kit.
  • Page 6 MONO PHONE PLUG TO PHONO PLUG it (ÒfÓs, ÒthÓs, etc., in addition to the sibilants) will be successfully handled by the 263A. Fore example, the STEREO PHONE PLUG TO MONO PHONE PLUG ÒtÓ...
  • Page 7: Technical Support

    The annoyance of excessive sibilance increases when they are transmitted through a channel with limit- ment of any type throughout the life of the unit. We recommend that your 263A be returned to the factory ed dynamic range. Broadcast and recording engineers can face a major problem since hot high-frequen- only after referring to the manual and consulting with Customer Service.
  • Page 8: Specifications

    OPERATION MANUAL MODEL 263A PECIFICATIONS Note: 0dBu = 0.775VRMS Specifications are subject to change. Frequency Response Flat 20Hz - 20kHz,+0, ±1dB Input (Unbalanced) Impedance 391k½ Max Level +20dBu Output Impedance 22½ Max Level +20dBu into 600½ Distortion <0.1%@ 1kHz, no DE-ESSING, -10dBµ input Noise Intermodulation <0.2% SMPTE, no DE-ESSING...

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