Everything you need to operate the RainbowAstro RST-135E is in this Operation & user’s manual, which includes guidance on rated values and dimensions, cleaning instructions, together with compliance information.
Everything you need to operate the Philips AX2506/02 is in this Operation & user’s manual, which shows technical specifications, mounting recommendations, and also daily use recommendations.
Open this Technical specifications to see how the Hitachi LE40K507 works: it gives details on product description, compatibility requirements, plus warranty terms.