Sound-devices 722 User Manual download pdf (Page 8)

722 User Guide and Technical Information

v. 2.67 Features and specifications are subject to change. Visit www.sounddevices.com for the latest documentation.

Front Panel Descriptions

All settings of the 722 can be accessed and monitored through the front panel LCD and navigation

keys. This allows the unit to be placed in a production bag along with ﬁeld mixers and wireless

transmitters and receivers.

14 20 21 22

23 24

15 16 17 18

7 8 9 3

1) Digital Input LEDs

Indicates the presence of digital signal

on the respective input. When ﬂashing,

indicates that digital input is selected

but no valid digital clock signal is pres-

ent.

2) Input 1 Gain

Controls the analog gain (input trim) of

the channel 1 input. Normal mic input

range is from 25 dB to 70 dB, low gain

mic range is from 10 dB to 55 dB, line

input range is from -6 dB to 18 dB. For

line-level inputs, this control can be

defeated and gain can be setup menu-

controlled. If the LCD display shows

“locked” when the pot is turned, gain

control of the line-level input is menu-

controlled. When inputs are linked as

a stereo pair, Input 1 Gain controls the

gain of both inputs.

3) Input 2 Gain

Controls input 2 gain, as in #2 above.

When inputs are linked as a stereo pair,

Input 2 Gain controls left-to-right bal-

ance.

4) MENU Key

Used to access all 722 setup menu selec-

tions. When in menu mode, used to

move up through the menu selections.

5) LCD Display

Primary display of 722 status. The LCD

is backlit using the LCD backlight con-

trol (#15).

6) Tone Oscillator

Press to activate the tone oscillator, press

and hold for two seconds or longer to

latch on, press again to deactivate. Fre-

quency, tone level, and routing are con-

trolled in the Setup Menu. When in the

Setup Menu use the TONE key to enter

Setup Menu options and select parame-

ters when the check mark appears in the

upper right hand corner of the LCD.

7) Input-to-Track Matrix LEDs

Blue LEDs indicate inputs (1 and 2)

enabled for recording to tracks (A and

B). A solid blue LED indicates an input

is routed to a track. A ﬂashing LED dur-

ing “custom” routing mode shows the

selected input/track combination.

8) INPUT Select Key

Pressing the INPUT key brings up the

input muting and routing menu. Hold

down the INPUT key and press one

of the two indicated soft keys to mute

inputs. Pressing the STOP key and the

INPUT select key cycles through the

six factory preset input-to-track routing

combinations plus the custom routing

menu. In the custom routing menu any

input can be routed to any track. See

Input-to-Track Routing, page 18.

9) Level Meter LEDs

Two, 19-segment track level-meters indi-

cate level in dBFS. Metering ballistics are

selected in the setup menu.

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