R a d i o S y s t e m s , I n c . D A - 2 / 4 x 4 b M a n u a l Contents Overview ............... 4 Mounting ............... 4 Operation ..............4 Connections ..............
Excellent isolation is provided between outputs. Each balanced channel, regardless of level set and load, is unaffected by the other channels. The Radio Systems DA- 4x4b Distribution Amplifier allows audio sources to be routed to multiple locations with various level requirements and impedances while maintaining the integrity of signal quality throughout.
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R a d i o S y s t e m s , I n c . D A - 2 / 4 x 4 b M a n u a l down any source. Because the unit is actually four separate 1 input x 4 output amplifiers, internal jumpers JU3 and JU4 allow for the following configurations: 1 input x 8 outputs (stereo) 4 inputs x 4 outputs (mono)
R a d i o S y s t e m s , I n c . D A - 2 / 4 x 4 b M a n u a l Parts List Power Supply Part # Qty. Description Reference Designation 16298 DA 4X4B POWER SUPPLY DETAIL...
R a d i o S y s t e m s , I n c . D A - 2 / 4 x 4 b M a n u a l Parts List Amplifier Part # Qty. Description Reference Designation 16295 DA 4X4B SMT DETAIL 16019...
R a d i o S y s t e m s , I n c . D A - 2 / 4 x 4 b M a n u a l Specifications Frequency Response +0, -.1dB 20Kz – 20kHz Distortion THD + N .002% over 20Hz –...
R a d i o S y s t e m s , I n c . D A - 2 / 4 x 4 b M a n u a l Using Actve Balanced Circuitry Balanced lines have been used for many years and are in continuing use today because of their immunity to stray pickup.
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R a d i o S y s t e m s , I n c . D A - 2 / 4 x 4 b M a n u a l connections described above without duplicating the ground connection. Between pieces of active balanced stereo equipment, then, 5 shielded conductors should be run.
During the warranty period, there will be no charge for parts or service made to units which show no sign of misuse by customer or lightning caused damage. The customer is responsible for the cost of shipping their unit back to Radio Systems for repair.
I n c . D A - 2 / 4 x 4 b M a n u a l Declaration of Conformity Radio Systems, Inc. 601 Heron Drive Logan Township, NJ 08085 USA Declare under our sole responsibility that the product listed below: Audio Amplifier –...
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For Assy: Part# DA-4x4b 5/07 601 Heron Drive Logan Township, NJ 08085 Phone: 856-467-8000 Fax: 856-467-3044 http://www.radiosystems.com...