Page 1
Professional Series Technical Manual Electronic Frequency Dividing Networks 5233 Single Channel 5234 Dual Channel This manual contains technical information, installation and operating procedures for qualified service personnel.
Page 2
C o n t e n t s T h e J B L 5 2 3 3 a n d 5 2 3 4 Specifications E l e c t r o n i c F r e q u e n c y D i v i d i n g N e t w o r k s G a i n 0 d B in t h e p a s s b a n d I n s t a l l a t i o n...
Page 3
The 5233 (single thus, one may select amplifiers of the appropriate power for channel) and 5234 (dual channel) feature differential high each g r o u p of transducers.
Page 4
D I V I D I N G in Figure 1. N E T W O R K Two Independent Two-Way Systems with Dual Channel Active Crossover F i g u r e 1. Typical Installations Of The 5233 5234 Compared Conventional Passive Networks...
Page 5
A C T I V E N o t e : O p e r a t i o n of the 5233 or 5234 w i t h o u t a crossover F R E Q U E N C Y card will not damage the unit.
Page 6
Figures 3 and 4. provided for the low and high frequency o u t p u t o f each channel. to the 5233 and 5234 are for a Input Connections—Inputs Outputs will drive the line input of any conventional amplifier.
Page 7
5 2 3 4 E L E C T R O N I C F R E Q U E N C Y D I V I D I N G N E T W O R K L O U D S P E A K E R S Y S T E M A M P L I F I E R 5 2 3 4 HIGH...
Page 8
(JBL Model 52-5120) using standard c o m p o n e n t s . or on the basis of subjective evaluation of familiar p r o g r a m...
Page 9
F i g u r e 5 . Blank Crossover Card C o m p o n e n t v a l u e s f o r t h e v a r i o u s f r e q u e n c i e s a r e l i s t e d in T a b l e 2. C o m p o n e n t s s h o u l d rest a g a i n s t t h e p r i n t e d c i r c u i t b o a r d .
Page 10
S e r v i c e N o t e s Circuit layout has been designed to facilitate servicing. All The 5233 and 5 2 3 4 utilize integrated circuitry. Proper opera- c o m p o n e n t s are accessible and easily replaced. Parts not...
Page 11
J a m e s B . L a n s i n g S o u n d , I n c . , 8 5 0 0 B a l b o a B o u l e v a r d , N o r t h r i d g e , C a l i f o r n i a 9 1 3 2 9 50682 PTM 5233-34/11-77...