MCS-SSA functions and features
- 12v and 24v operation
 
- Interconnects to related products via proprietary CAN Bus
 
- Can be enabled from an input or compatible multi-way switch
 
- Hands free operation via the HRT (Horn Ring Transfer) feature enables scrolling through pre-selected siren tones
 
- Selectable UK siren sounds with Air/Bull horn option Siren active output (ideal as Data Recorder Input)
 
- On board status LEDs
 
- Supports 8 and 11 ohm speakers
 
- City mode volume reduction feature
 
The MCS-SSA can also be linked with other compatible siren devices to create a ‘two siren’ sound effect from one vehicle when used with one of the following devices
- MCS-32 Universal Controller Plus UNI-PLS-001
 
- MCS-SE Universal 100 Watt Siren UNI-SIR-001
 
With the following system functions and features
- Tones from each unit will be different
 
- Tones from each device will be un-synchronised to give a two vehicle effect
 
- Dual 100 Watt Siren outputs via two separate 100 Watt speakers
 
Absolute Maximum Ratings
- 34 volts DC supply voltage
 
- 15 Amps maximum
 
- 4 milliamps typical standby current – switch de-activated
 
- 22 milliamps typical standby current – switch activated
 
- 35 milliamps maximum standby current – switch activated
 
- -20ºC to 70ºC standby temperature
 
- -20ºC to 65ºC operating temperature
 
Power
- 1 x DC on pluggable adaptor (15 Amp fuse must be used)
 
- 1 x Ground/chassis connection (should be rated to handle 15 Amps or more)
 
Digital Inputs
- 1 x positive/negative switched
 
- 1 x positive switched (HRT, Airhorn)
 
- 1 x negative switched (HRT, Airhorn)
 
Analog Monitoring
- Incoming system voltage sense
 
- Internal temperature monitor
 
- Siren system current monitor
 
Outputs
- 100w siren speaker output 8 or 11 ohm selectable
 
Communication
- 1 x CAN Bus 2.0 full speed interface