User Manual
Table Of Contents
- 1. IMPORTANT SAFETY INSTRUCTIONS
- 2. SAFETY PRECAUTIONS
- 3. GENERAL DESCRIPTION
- 4. FEATURES
- 5. HANDLING PRECAUTIONS
- 6. Nomenclature AND FUNCTIONS
- 7. SYSTEM CONFIGURATION EXAMPLE
- 8. MUTE FUNCTION OPERATION
- 9. PRESET NUMBER INDICATION FUNCTION
- 10. CONTROL METHOD USING THE CONTACT INPUT TERMINALS
- 11. FIRMWARE VERSION INDICATION
- 12. INITIALIZING THE DP-SP3
- 13. INSTALLATION
- 14. CONNECTION
- 15. Block DIAGRAM
- 16. SPECIFICATIONS
- 17. DIMENSIONAL DIAGRAM

22
INPUT 1
+4 dB*
Analog Digital
Analog
A/D
SIGNAL
RED
GREEN
L
BUS
R
FILTER
×10
INPUT 2
+4 dB*
EBA
PAD
A/D
SIGNAL
RED
GREEN
FILTER
×10
EBA
CPU CONTROL
DELAY MUTE
D/A
FILTER
×12
LA
SIGNAL
RED
GREEN
OUTPUT 1
+4 dB*
DELAY MUTE
D/A
FILTER
×12
LA
SIGNAL
RED
GREEN
OUTPUT 2
+4 dB*
DELAY MUTE
D/A
FILTER
×12
LA
SIGNAL
RED
GREEN
OUTPUT 3
+4 dB*
DELAY MUTE
D/A
FILTER
×12
LA
SIGNAL
RED
GREEN
OUTPUT 4
+4 dB*
DELAY MUTE
D/A
FILTER
×12
LA
SIGNAL
RED
GREEN
OUTPUT 5
+4 dB*
DELAY
COMP
COMP
COMP
COMP
COMP MUTE
D/A
FILTER
×12
LA
SIGNAL
RED
GREEN
OUTPUT 6
+4 dB*
*
0 dB = 0.775 V
ON
(–14 dB)
OFF
PAD
ON
(–14 dB)
OFF
COMP
15. BLOCK DIAGRAM
16. SPECIFICATIONS
Version CE/CE-GB CE-AU CU
Power Source 220−240VAC,50/60Hz 220−240VAC,50Hz 100−120VAC,60Hz
Power Consumption 25 W
Frequency Response 20Hz−20kHz,±1dB
Sampling Frequency 96kHz
Dynamic Range 110dBormore
Distortion 0.03%orless,1kHz,+4dB*input/output,20Hz−20kHzBPF
Crosstalk −80dBorless,1kHz
Input 2channels,+4dB*(max.+24dB*),10kΩ,
electronically-balanced,removableterminalblock(3P)
Output 6channels,+4dB*(max.+24dB*),applicableload600Ωormore,
electronically-balanced,removableterminalblock(3P)
AD Converter 24 bits
*0dB=0.775V