The EKB 500 universal keyboard was developed for both DVR remote control and telemetry control of speed domes and telemetry receivers. Ergonomic key alignment and the integrated jog/shuttle allow the convenient EverFocus DVR operation. 2 independent RS-485 interfaces enable installations with different telemetry protocols. The new firmware 1.5 allows easier operation also in complex systems with several DVR and PTZ - cameras.