Page 1
Digipro 1000S
Rev 2.0
October 2008
A.E.B. INDUSTRIALE s.r.l. Via Brodolini, 8 - 40056 Crespellano (Bo) - ITALIA Tel. + 39 051 969870 - Fax. + 39 051 969725
Internet: www.dbtechnologies.com
E-mail: [email protected]
Page 2
SAFETY INSTRUCTIONS
CAUTION:
WARNING:
DETAILED SAFETY INSTRUCTIONS:
All the safety andoperationinstructions should be read before theappliance is operated.
Retain instructions:
The safety and operatinginstructionsshould be retained for future reference.
Heed Warnings:
All warnings on theapplianceand in the operating instructions shouldbe adhered to.
Follow instructions:
All operation and userinstructionsshould be followed.
Installation, positioning and Fixing ofequipment:
Danger of electrical shock. The equipment is designed for installation in a non accessible location. Prohibited the use of
apparatus without additional protective enclosure. During the installation in additional enclosure make sure than the wires and
other conductive object aresufficientlydistantto the active part.
Water and Moisture:
The appliance should not be used near water (e.g. near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or
near a swimming pooletc.).
Ventilation
The appliance should be situated so that its location or position does not interfere with its proper ventitaltion. The appliance
should not be situatedtoimpede the flow of air throughtheventilation opening.
Heat:
The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliance
(including amplifiers) that produceheat.
Power Source
The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on
the appliance.
Grounding or Polarization:
Connect the equipmentonly an electrical powerdistribution comply to thelocal laws. This equipment isa Class I equipment and
for his function mustbeconnected to the protective earth ofpowerdistribution system.
Precautions should be taken so thatthegrounding or polarization means ofanappliance is not defeated.
Power Cord Protection:
Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against
them, paying particular attention tocordsand plugs, convenience receptacles and the pointwherethey exit from the appliance.
In case of damageoftheAC power cable (orAC link cable) of the apparatus,replaceit before the use.
Cleaning:
Do not use solvents, alcohol, benzeneorvolatile substances for cleaning the exteriorparts.
Non-use Periods:
The power cord oftheappliance should be unplugged from theoutlet when left unused for a longperiodof time.
Object and Liquid Entry:
Care should be taken so thatobjectsdo not fall and liquids arenotspilled into the enclosure through openings.
Damage Requiring Service:
The appliance should beservicedby qualified service personnel when:
The power supply cordorthe plug has been damaged; or
Objects have fallen, or liquidhad been spilled into the appliance;or
The appliance has beenexposedto rain; or
The appliance does notappearto operate normally or exhibits amarkedchange in performance; or
The appliance had beendropped,or the enclosure damaged.
Servicing:
The user should not attempt to service the appliance beyond that is described in the Operating Instructions. All other servicing
should be referred toqualifiedservice personnel.
Disconnect always the AC power cable beforeeachtechnical support operation.
Fuse restore: (only forservicecentre)
Disconnect the AC power cable before thereplaceof protection fuse.
EMC Ambient Classification
According to the EMC standards applied, this equipment is designed for the use in the E1, E2 and E3 environments
(Residential, commercial, urban outdoors and light industry. It's expected to maintain the external Whurt ferrite cod. 742 700 90
(or equivalent) on the AC and Load cables
To reduce therisk of electrical shock, do not remove the cover.
to qualified personnel.
To reduce the riskoffire or electrical shock. Do notexposethis appliance to rain or moisture.
This symbol, wherever it appears, alerts you to the presence of uninsulated dangerous voltage inside the
enclosure - voltage that may besufficientto constitute a risk of shock.
This symbol wherever it appears, alerts you to important operating and maintenance instructions in the
accompanying literature. Read the manual.
No user serviceablepartsinside; refer servicing
A.E.B. INDUSTRIALE s.r.l. Via Brodolini, 8 - 40056 Crespellano (Bo) - ITALIA Tel. + 39 051 969870 - Fax. + 39 051 969725
Internet: www.dbtechnologies.com
E-mail: [email protected]
Page 3
Digipro 1000S
Specifications
Description
Self powered 2 x 500W (1 x 1000W bridge 8 Ohm) class D
power amplifier for professional applications
AC Mains Section
Mains voltage input_______________ AC 100 to 240 Vac +/- 10% 50/60Hz
Dimension / Weight
See mechaincal drawing section
Weigth_______________ 1.25Kg
External dimension______ 270mm (W) 98mm (D) 55mm (H)
Self-oscillating half-bridge topology
Audio Section
S/N ratio__________ > 108dB/A Weight
Distorsion_________ < 0.7% (THD DIM SMPTE)
Inputs____________ Balanced to ground
Sensitivity_________ +4dBm
Input Inpedance____ 5KOhm
Gain_____________ 31,5 dBm
Bandwith_________ 10Hz - 25KHz
Output___________ Referred to ground
Power Section
All values are guaranteed @ 100 to 240Vac 50/60 Hz mains input
Power continuous (Single Channel)
(1KHz 1% THD)_______ 8 Ohm = 255W
4 Ohm = 470W
Power continuous (Both Channels driven)
(1KHz 1% THD)_______ 8 Ohm = 245W
4 Ohm = 455W
Power EIA (Single channel)
(1KHz 1% THD)________ 8 Ohm = 277W
Power EIA (IHF A-202) (Both channel driven)
(1KHz 1% THD)________ 8 Ohm = 253W
Bridged _ 8 Ohm = 994W
(IHF A-202)
4 Ohm = 514W
4 Ohm = 498W
EIA (IHF A-202)
Features
Clip limiter
Rms limiter v
Thermal protection (over-temperature output power limiting)
Auxiliary output voltage +/- 13.5V regulated 200mA ( on inputs connector )
Optional cooling fan ready (Conn3)
S Output low-impedance protection
elf-resettable
Self-resettable Over current protection
s Input Frequency
A.E.B. INDUSTRIALE s.r.l. Via Brodolini, 8 - 40056 Crespellano (Bo) - ITALIA Tel. + 39 051 969870 - Fax. + 39 051 969725
Internet: www.dbtechnologies.com
E-mail: [email protected]
Page 4
Digipro 1000S
Connections
Inputs connector
Outputs connector
Inputs connector detail
GND
GND
I2C SCL
I2C SDA
Aux/Service Connector
Output connector detail
CH2+
-13.5V
CLIP OUT
GND
CH2-
-13.5V
EXT. MUTE
USART RX
+13.5V
Ch2- AUDIO
CH1-
+13.5V
GND
Ch1- AUDIO
Ch2+ AUDIO
USART TX
GND
1
Ch1+ AUDIO
I2C SDA
CH1+
I2C SCL
RB7 MCU
RB6 MCU
MCLR MCU
+5V 500mA max
19
Fan connector
CH2 OUTPUT
24V Fan connector detail
Mains in (Neutral)
CH1 OUTPUT
Positive
Negative
Mains in (Line)
Earth
AC Mains connector detail
AC Mains connector
A.E.B. INDUSTRIALE s.r.l. Via Brodolini, 8 - 40056 Crespellano (Bo) - ITALIA Tel. + 39 051 969870 - Fax. + 39 051 969725
Internet: www.dbtechnologies.com
E-mail: [email protected]
Page 5
Digipro 1000S
Mechanical Drawing
2 x 4,5mm fixing holes
2 x 4,5mm fixing holes
A.E.B. INDUSTRIALE s.r.l. Via Brodolini, 8 - 40056 Crespellano (Bo) - ITALIA Tel. + 39 051 969870 - Fax. + 39 051 969725
Internet: www.dbtechnologies.com
E-mail: [email protected]
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