5Read this first! ............................................. 3Before use .................................................... 6Overview ........................................................................... 6Concerning the ratings display ...................................... 6Disclaimer of warranty .................................................... 6Network security .............................................................. 6Concerning differences in the system versions ........... 6Features........................................................ 7Accessories ................................................. 9Required computer environment ............... 9Precautions for use ................................... 10Installation and connections .................... 11Installation precautions................................................. 11How to install the option boards .................................. 12Connections with other devices ................................... 141. Parts and their functions ...................... 171-1. Control panel .......................................................... 171‑1‑1. Crosspoint area ................................................. 181‑1‑2. Memory/wipe pattern/number key area ............. 201‑1‑3. User button area ................................................ 211‑1‑4. Transition area ................................................... 211‑1‑5. Display area ....................................................... 231‑1‑6. Positioner area ................................................... 251‑1‑7. Memory card area.............................................. 261-2. Rear panel area ...................................................... 272. Preparations .......................................... 282-1. Turning the unit’s power on and off ..................... 282-2. Basic menu operations.......................................... 292‑2‑1. Menu configuration and operations.................... 292‑2‑2. Keyboard screen operations .............................. 312‑2‑3. Menu delegation function ................................... 312‑2‑4. Setting the system format .................................. 322‑2‑5. Setting the date and time ................................... 323. Appearance ............................................ 334. Specifications ........................................ 34Index ........................................................... 38Contents