Eventide H7600 User Manual
50
Digital Setup
Digital Setup Overview
Before we examine the H7600’s digital setup in detail, here are some defining
characteristics of the H7600’s digital operation:
•
The H7600’s analog-to-digital conversion and digital-to-analog conversion is 24-
bit.
•
The H7600 includes two digital inputs and two digital outputs. Unlike the
analog inputs and outputs, the digital inputs and outputs must be received or
sent in pairs, since a single cable carries two channels.
•
The digital input can be received from either the S/P DIF or the AES/EBU
jack, but not both. Digital output is generated from the S/P DIF and
AES/EBU outputs. The format at both jacks is either Consumer or
Professional, but not both.
•
The H7600 presumes that signals at the digital inputs are 24-bit. No harm
occurs if the input is in fact less than 24-bit; however; subsequent processing
will fill the lower bits.
•
The
SYSTEM SAMPLING RATE
is derived from either an internal clock or an
external clock. The internal clock rates supplied by the H7600 include 44.1 kHz,
48 kHz, 88.2 kHz, 96 kHz, and the rate of an optional user-supplied crystal.
The external clock is taken from the selected digital inputs and can range from
~30 kHz to ~50 kHz and from ~54 kHz to ~99 kHz. The digital outputs are
synchronized at the system sampling rate. All analog-to-digital and digital-to-
analog conversion is done at this rate as well.
Summary of Contents for H7600
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