Instruction manual

Benchmark Media Systems, Inc.
DAC1 - Manual - RevH-05-01-04 (2).doc Page 2 of 39 Ed. 1/4/2005 htt
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Revision History:
Revision Filename Date PCB Rev. Author
A DAC1 – Manual – Rev A. Doc 10/01/02 A John Siau, Allen Burdick
B DAC1 – Manual – Rev B. Doc 11/27/02 A John Siau
C DAC1 – Manual – Rev C. Doc 05/08/03 C John Siau
D DAC1 – Manual – Rev D. Doc 07/11/03 C John Siau
E DAC1 – Manual – Rev E. Doc 08/04/03 C John Siau
F DAC1 – Manual – Rev F. Doc 03/01/04 C Allen Burdick
G DAC1 – Manual – Rev G. Doc 06/03/04 C Allen Burdick
H DAC1 – Manual – Rev H. Doc 11/22/04 F John Siau
PCB Revision Notes:
Revision Note
C Addition of internal 10, 20, and 30 dB pads with jumpers for XLR outputs.
F Changed unbalanced output impedance to 30Ω.
Upgraded optical input for 192kHz capability.