| Central Computer & Display |  | Features: | 
        
            |  |  | 
                
                Stainless Steel Explosion Proof Housing
                Backlit TFT LED Display
                800 x 600 Display
                Remote Communication Ability
                Solid State Disc-less Hard Drive for Greater Reliability
                Dedicated to Longwall Only
                Window CE
                .NET application  | 
        
            |  Shield Butler Unit (SBU) |  |  Features: | 
        
            |  |  | 
                
                21 Keys
                14 Functions
                4 Inputs
                Boot Loader for Software Upgrades 
                Explosion Proof Housing | 
        
            |  Infra-Red Transmitter (IRT) |  |  Features: | 
        
            |  |  | 
                
                Controls Shearer Initiation
                Intrinsically Safe Enclosure
                Light Weight
                Compact Design for Ease of Installation  | 
        
            |  Removeable Control Module (RCM) |  | Features: | 
        
            |  |  | 
                
                Simplifies System Diagnostics
                Light Weight
                IP 68 Protection
                Custom Cable Length for Ease of Operation Additional Components: |