Apollo 11 used slow-scan television (TV) incompatible with broadcast TV, so it was displayed on a special monitor and a conventional TV camera viewed this monitor (thus, a broadcast of a broadcast), significantly reducing the quality of the picture.
ɐpˈɑːloʊ ɪlˈɛvən jˈuːzd slˈoʊskˈæn tˈɛlᵻvˌɪʒən tˌiːvˈiː ɪŋkəmpˈæɾᵻbəl wɪð bɹˈɔːdkæst tˌiːvˈiː, sˌoʊ ɪt wʌz dɪsplˈeɪd ˌɔn ɐ spˈɛʃəl mˈɑːnɪɾɚ ænd ɐ kənvˈɛnʃənəl tˌiːvˈiː kˈæmɹə vjˈuːd ðɪs mˈɑːnɪɾɚ ðˈʌs, ɐ bɹˈɔːdkæst əvə bɹˈɔːdkæst, sɪɡnˈɪfɪkəntli ɹᵻdˈuːsɪŋ ðə kwˈɔlᵻɾi ʌvðə pˈɪktʃɚ.