Littfinski DatenTechnik (LDT)
Bühler electronic GmbH
•
Ulmenstraße 43
•
15370 Fredersdorf / Germany
•
Tel.: +49 (0) 33439 / 867-0
Multi-Digital
Manual
DigitalBooster DB-4
The DigitalBooster DB-4 is a short-circuit protected
Power-Amplifier (Booster) for digital Model Railway
Layouts from the Digital-Professional-Series!
The DB-4 amplifies the digital formats of Märklin-
Motorola, mfx
®
, M4 and DCC.
DB-4-G
Part-No.:
080073
>> finished module in a case <<
maximum digital current of 2.5 or 4.5
Ampere and amplifies the digital
formats of Märklin-Motorola,
mfx
®
, M4
and DCC.
The DB-4 can operate with several
digital command stations by using the
5-poles booster bus, the CDE booster
bus or the Roco-booster bus.
The DigitalBooster DB-4 receives the
power supply not from a classical
model railway transformer but from
the switched mode mains power
supply DB-4 PowerSupply. On this
unit is the stabilized digital track
voltage adjustable between 15 and 24
Volt, suitable for all track gauges.
This product is not a toy! Not suitable for children under 14 years. Improper use will imply danger or injuries due to
sharp edges and tips! Please store this instruction carefully.
CE Part-No.:
1370365
BU1
+
S1
DCCMM
JP1
JP2
JP3
JP4
OFFON
Auto Go
RailCom
ShortReport
red brown
LED1 LED2
GO STOP
+
Littfinski DatenTechnik (LDT)
KL1
K J
4,52,5
JP5
OUTIN
ST1 ST2
Rev. 1.4
DB-4
BU3
BU2
C D E
STOP/GO
KL2
KL4 KL3
Feedback
A
T
2,5 / 4,5 Ampere Booster für die Digitalformate Märklin-
Motorola, mfx®, M4 und DCC.
2,5 / 4,5 ampere booster for Märklin-Motorola, mfx®, M4
and DCC.
DB-4
DigitalBooster
Multi-Digital
Littfinski DatenTechnik (LDT)
www.ldt-infocenter.com
Digital-Profi werden!
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