Samsung SCP-2273HP Speed Dome Camera Nairobi Samsung SCP-2273HP Speed Dome Camera Nairobi The Samsung SCP-2273HP Speed Dome Camera Nairobi is a high-resolution 680TV lines PTZ dome that hosts a powerful 27x optical zoom lens. The excellent 0.2/0.01Lux low light performance is further improved by Samsung’s SSNRIII noise reduction technology.