PROCEED PDP 3, User Manual

2

Front panel

emphasis

5

select

source 1

source 2

source 3

source 4

standby

6

4

3

1

2

sampling frequency

1

standby

When the 

master power 

switch on the rear panel is in the "

|

" (on)

position, pressing this button takes the 

PDP 3 

out of “standby”

mode, turns the Display on, and makes the processor ready to
operate. (See “Rear panel” and “Set-up and installation.”)

2

Standby LED

This LED lights when the 

PDP 3 

is in the standby mode.

3

sampling frequency Display

This Display shows the sampling frequency (expressed in kHz) for
the digital source you selected.

For digital FM, the Display will show 

32

; for compact disc digital

audio, the Display will show 

44

; for pre-recorded digital audio

tape, the Display will show 

48

. If no valid digital source is selected,

or if the selected source is inactive, the Display will show   

- - 

.

4

source LEDs

These LEDs light corresponding to the selected digital source.

5

select

Pressing this button selects the digital source, according to the
input connections on the rear panel. (See “Rear panel” and “Set-
up and installation.”)

Only one source at a time may be selected.

When the 

PDP 3 

is taken out of the standby mode, the source last

selected before going into standby will be automatically selected
and the LED above that source will light; for example, 

source 1

.

Pressing the 

select

 button at this point would select 

source 2

;

pressing it again would select 

source 3

, and so on. Pressing 

select

when 

source 4

 is selected again selects 

source 1

.