Downloads: DigitalBooster DB-4 for Märklin-Motorola, mfx®, M4 and DCC


> To overview: Downloads
> To product description: DB-4
> To product selection: DigitalBooster


The DigitalBooster DB-4 provides 2.5 or 4.5 Ampere digital current and supports the digital formats Märklin-Motorola, mfx®, M4 and DCC. With the galvanic separated booster bus connection (5-poles-, CDE- and Roco-booster bus) is it possible to use it on several command stations.

DigitalBooster
DB-4
file
edition
Assembly instruction Kit PDF 09/2022
Manual Kit and finished module in a case PDF 09/2022


The DigitalBooster DB-4 does not get the power supply from a common model railway transformer but from the DB-4 PowerSupply on which the stabilized digital track voltage of 15, 16, 18, 19, 20, 22 and 24 Volt can be adjusted in accordance to the track gauge.

Switching Power Supply
DB-4 PowerSupply
file
edition
Operating instructions Finished module in a case PDF 09/2022



5-poles booster bus-cable with twisted wires and interference protected for the connection of digital control units (e.g. Control Unit, Central Station 2, Intellibox, TWIN-CENTER) with boosters (e.g. 6015 / 6017, Power 3, TWIN-BOOSTER, DB-2, DB-4) and for connecting boosters to each other.

Cable
Kabel Booster 1m
file
edition
Operating instructions PDF 09/2022



Roco booster bus-cable for the connection of the DigitalBooster DB-4 with Roco 10761/10764 and Fleischmann 680801, multiZENTRALEpro, z21/Z21 and Digikeijs DR5000.

Cable
Kabel Roco 1m
file
edition
Operating instructions PDF 09/2022


All examples are available on the following page: sample connections for DB-4

Subject to technical changes and errors.
© 2022 by LDT

Märklin and Motorola are registered trade marks.