spectrum 4 offers 100 or more control commands and a comfortable design. This transmitter is the perfect choice for machines with a large range of functions. There is enough room for all different types of operating elements that can be customized by means of individual configuration. Moreover, a huge selection of additional features as well as the powerful batteries leave nothing to be desired.
- Frequency management
- Frequency ranges
- Dimensions & specifications
- Service concept
- HBC features
- Extended control concepts
- Performance & availability
- Enhanced safety functions
- Feedback to the operator
Operating elements & control functions
Protection from unauthorized use
Activation via HBC start sequence or merlin® TUC.
PL d category 3 according to EN ISO 13849-1:2015
Auto Power Off
Automatic deactivation of the transmitter after preset time without command input
(standard: 15 min)
Auto Movement Off
Automatic deactivation of movement functions after 5 min without command input.
Manual frequency switch
= partially automatic
Adaptive Frequency Hopping
= fully automatic
= fully automatic
2402 - 2480 MHz
1790 - 1930 MHz
405 - 475 MHz
865 - 870 MHz
902 - 928 MHz
Housing material / protection class:
Protection class IP 65
Operating temperature range:
-25 °C … +70 °C
(-13 °F … +158 °F)
approx. 3.0 kg
178 x 358 x 182 mm
(7.00 x 14.09 x 7.17 in.)
Service without downtime
Extended control concepts
Performance & availability
Enhanced safety functions
Feedback to the operator
Safe transport of long and bulky goods.
Pre-selection of trolley / hoist
Efficiency and safety for cranes with 2 trolleys.
Share cranes and machines, optimize workload, and increase safety.
The valuable alternative for specific working conditions.
Bank switch for additional operating levels
= additional control functions
Change the battery without downtime.
Activation only with direct visual contact (line of sight).
Safe and easy release of operating elements.
radiomatic® shock-off / roll-detect / zero-g / inclination switch
Intelligent safety features for specific emergency situations.
Safe release of defined functions
merlin® TUC (Transmitter User Card) – user identification
The easy and safe arrangement of access rights.
The safe speed limit.
Always on the right track.
Front panel lighting
For a clear view in low light conditions.
A better view in darkness.
Shut-down on implausible control commands
Intelligent protection from unintended operation.
Information and warnings via LED
Information and warnings via transmitter vibration