Restoring The Original Factory Settings; Replacing The Memory Back-Up Battery; Specifications - Sony DPS-V77 Mode D'emploi

Additional Information

Restoring the Original Factory Settings

You can restore the entire user memory and all system settings to
the original factory conditions.
1 Turn off the power.
2 Hold down SAVE and ENTER, and turn the power back on.
"Initialized" appears in the display and the unit is reset to the
original factory settings.
Note
All user memory data is rewritten by the original factory data.
Before restoring the original factory settings, be sure to save all
necessary data (in a MIDI data filer, etc.).

Replacing the Memory Back-up Battery

If "Battery Low" appears in the display when you turn on the
power, the internal memory back-up battery is nearly exhausted.
In order to preserve the user memory data, promptly request
battery replacement service from the store of purchase or a nearby
Sony dealer.
Note
User memory data may be reverted to the original factory data
when requesting battery replacement. Be sure to save important
data using an external MIDI data filer, or by writing down the
settings on a piece of paper (etc.).
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Specifications

A/D Converter
1 Bit / 64 times oversampling (24 bit resolution)
D/A Converter
Advanced PULSE D/A converter (20 bit resolution)
Sampling
Frequency
Analog input
Digital input
Analog Input
reference maximum
Jack type input level input level
XLR–3–31 +4 dBs +21 dBs
PHONE –2 dBs
–20 dBs
or +4 dBs or +21 dBs
XLR–3–31 connectors (1 : GND 2 : HOT 3 : COLD)
Analog Output
reference maximum
Jack type output level output level
XLR–3–32 +4 dBs +21 dBs
PHONE –20 dBs –2 dBs
or +4 dBs or +21 dBs
XLR–3–32 connectors (1 : GND 2 : HOT 3 : COLD)
Digital Input/Output
Terminal type: 8 pin mini DIN
Use optional cables RK–V77A (for AES/EBU) or
RK–V77S (for SPDIF)
Pedal Input
Terminal type: Standard PHONE type
(assignable control terminals x 2)
MIDI Input/Output
Jack: 5 pin DIN (IN x 1, OUT/THRU x 1)
OUT/THRU can be set to either OUT or THRU
Frequency Response
10 – 22 kHz +0, –1.0 dB
Signal–to–Noise
Ratio
Greater than 97 dB
Dynamic Range
Greater than 97 dB
Distortion
Less then 0.003% (1 kHz)
Memory
Preset 198 locations (99 location preset bank x 2)
User 198 locations (99 location user bank x 2)
Power Source
AC 120 V, 60 Hz
AC 230 V, 50/60 Hz
Power Consumption
23 W (120 V)
25 W (230 V)
Dimensions
482 x 44 x 320mm (WxHxD not including
projections)
Mass
approx. 4.7 kg
Design and specifications subject to change without notice.
48 kHz
44.1/48 kHz (auto-switching)
input
impedance circuit type
20 kilohms balanced
50 kilohms unbalanced
0 dBs = 0.775 Vrms
load
impedance circuit type
600 ohms balanced
or more
10 kilohms unbalanced
or more
0 dBs = 0.775 Vrms