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New Japan Radio
NJM2273 - 3-INPUT 1MUTE VIDEO SWITCH
NJM2273 MEMO [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omiss.
New Japan Radio
NJM2293 - 4-INPUT 1MUTE VIDEO SWITCH
NJM2293 MEMO [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omiss.