An insulated concrete form system having a pair of bottom U-shaped channels secured to a concrete slab that serve as a footprint for a concrete wall. Ingress ports and egress ports coupled to the cross-connect fabric of the network element are provided with multiple ingress and egress arbiters, respectively, for effectuating an iterative arbitration strategy such as RGA or RG. Then, a correction coefficient processing unit performs a processing of multiplying the correction coefficient to the image signal similarly performed with multi-resolution decomposition. The sampling efficiency can be greatly improved when the target object is warmed, even by only a few degrees. The divider is arranged to simultaneously clock several signals to the DA converter. The meniscus lens is in exemplary embodiments hyperhemispheric, and it produces a high quality optical image of the LED emitter.