LokSound is the brand name for ESU's decoders.
The LokSound decoders are very advanced sound decoders, and are found as the OEM decoder in many locomotives.
The naming scheme used on this page follows the LokProgrammer's conventions.
Contents
LokSound Decoders
LokSound 5 Series
The LokSound 5 is designed with the European market in mind. Momentum multiplier (CV 3 and 4) is 0.25. European modellers are more likely to be using some form of automation, requiring much more exact stopping distances or times.
The LokSound 5 at 30 x 15.5mm will fit most HO and OO scale locomotives.
The LokSound V5 multifunction sound decoder has the following features: Multiprotocol Modes Available:
It supports in DCC 14 and 28/128 speed steps, with 2 and 4 digit addresses and up to 32 functions available.
Additional Features
Automation
Sound
- Up to 10 channels simultaneously.
- 16 Bit / 31250 kHz samples
- 3W output power
- Speaker impedance: 4 – 32 Ohms.
- 128 MBit of memory for sound samples
- Volume of individual sound fragments adjusted separately.
- Three separately adjustable braking functions and two alternative load scenarios
Functions
Depending on the interface every LokSound 5 has at least 10 amplified outputs
- PluX22 or 21MTC interfaces have an additional 4 outputs for controlling servos or as logic outputs.
- Brightness of each lighting output can be adjusted separately.
- Coupler Waltz - Easier uncoupling
Motor Control Features
- Variable PWM
- 10 kHz to 50 kHz
- silent operation, particularly for coreless motors.
- Load control: 10 separate CVs
- Auto Tune: automatic calibration of the decoder to perfectly match the motor.
- 1.5A rated motor current
LokSound 5 DCC
- North American/Australian market DCC only decoder. All the features of the LokSound 5 without the multi protocol support.
- RailComPlus
- 14 functions are available
- Current Output: 1.5A
- Analog DC operation
LokSound V5 DCC decoders are exclusive to the North American and Australian markets, which only support DCC, using a method called V5 DCC. Momentum CVs 3 and 4 have a multiplier of 0.896, conforming to NMRA S9.2.2.
LokSound 5 Micro
Smaller decoder for N scale applications: 21 X 10mm, nine functions, and 750mA output. Next18 interface, with adapter cable included
LokSound 5 L
Large scale (0) decoder: 51 mm x 25.5 mm
- RailComPlus
- 3A
- 17 function outputs
- two RC servos supported .
- Dual power amplifier can drive two speakers
- Integrated PowerPack,
- Pin headers and a matching adapter board
LokSound 5 Micro
21 mm x 10 mm
Includes speaker and enclosure
LokSound 5 L
51mm x 25.5mm Suitable for applications where an XL will not fit, or isn't required.
LokSound 5 XL
Large gauge: G and 1
- 55 mm x 41 mm
- 4A
- 19 outputs
- 4 RC servos supported
- integrated PowerPack
- screw terminals
- Pin headers for Gauge 1 installations
Essential Sound Unit
This is a cost reduced decoder running modified V5.0 firmware
LokSound Select
The LokSound Select is a full featured V4.0 decoder, for the North American and Australian market. It lacks features found on the EU versions, with some sound editing capabilities locked out by the LokProgrammer software.
- Dual Mode: Analog and DCC
- 30 X 50mm
- 21MTC and NMRA 8 pin connectors
- 4Ω Speaker impedance
- 29 functions
- Sound: 32MBit sample memory
- 1.1A
RailComPlus
Firmware can be updated.
LokSound Select Direct
One size fits all direct replacement for many OEM light boards
- 17 X 69mm
- 1.1A
LokSound Select Direct Micro
N Scale decoder
- 66 X 8.2 X 4.5 mm (L-W-H)
- 750mA
LokSound L Select LokSound L V4.0
0 Scale 3A
LokSound V4.0
Come with speakers
Modes
Braking
Motor
- 40kHz drive, adjustable
- 10 bit A/D converter
- Dynamic Drive Control
- 1.1A
Sound
32 bit, 8 channels
Functions
4 functions supported
Coupling and uncoupling
Firmware
- Firmware can be updated
LokSound Micro
N Scale decoder
- 25 X 11 X 3.8mm
- 6 pin or 8 pininterface
- Next18 on wireless decoders
LokSound XL V4.0
- 51 X 40mm
- 28 functions
- 4A
LokSound V4.0 M4
Supports the M4 mode in addition to the other command control modes 1.1A
LokSound Full Throttle Diesel Features
- Drive Hold
- Run 8
- Coast
- Brake
- Dynamic Brake
Important Notes
As this information is what is supplied by the manufacturer, it is by no means complete or accurate. See the manufacturer's web site for full details.
