24/7 Usage for NEC Projectors
Использование в режиме 24/7 (на 3-й год эксплуатации)
для проекторов NEC серий PX и PH
Цена по infomail _at_ nec-displays _dot_ com
Optional 24/7 Usage (3rd year)
Projectors are primarily designed for standard use. For selected models out of the NEC PX and PH series projectors in mission-critical applications, NEC offers 24/7 Usage.