{"id":4892,"date":"2024-02-15T14:20:36","date_gmt":"2024-02-15T13:20:36","guid":{"rendered":"https:\/\/www.immaginaria.eu\/personalgame\/?p=4892"},"modified":"2024-02-15T14:20:36","modified_gmt":"2024-02-15T13:20:36","slug":"tc-2048","status":"publish","type":"post","link":"https:\/\/www.immaginaria.eu\/personalgame\/?p=4892","title":{"rendered":"TC-2048"},"content":{"rendered":"<p>In effetti, due diversi sistemi furono chiamati Timex 2048.<br \/>\nIl primo, chiamato TS-2048 (da Timex-Sinclair) \u00e8 stato progettato da Timex USA ma non ha mai superato la fase di prototipo. Era una versione 16K del TS-2068 con lo stesso case color argento ma funzionalit\u00e0 ridotte, un&#8217;interfaccia joystick Kempston e modalit\u00e0 video aggiuntive. Nel momento in cui era pronto per il lancio, il mercato si era spostato verso i sistemi a 48K e 64K e non c&#8217;era futuro per una nuova macchina a 16K.<\/p>\n<p>Il secondo, denominato TC-2048 (per Timex Computers) \u00e8 stato progettato e realizzato in Portogallo dalla filiale portoghese Timex. Manteneva alcune caratteristiche del prototipo americano &#8211; interfaccia joystick e modalit\u00e0 video extra &#8211; ed era compatibile al 99% con lo ZX Spectrum. Lievi differenze nella ROM BASIC e nel connettore edge impedivano il corretto funzionamento di alcuni rari software di gioco o periferiche.<\/p>\n<p>Tuttavia, era una macchina di qualit\u00e0 migliore rispetto alla Sinclair originale. La tastiera con tasti in plastica era pi\u00f9 affidabile e aveva una barra spaziatrice di dimensioni standard, sono stati aggiunti un interruttore di alimentazione e un LED di alimentazione e il chip ULA personalizzato offriva una migliore gestione IRQ e memoria.<\/p>\n<p>Grazie alle sue modalit\u00e0 video extra, il TC-2048 \u00e8 stato in grado di visualizzare 80 colonne di testo. Accoppiato con un&#8217;unit\u00e0 floppy disk esterna &#8211; generalmente, l&#8217;FDD-3000 &#8211; pu\u00f2 eseguire CP\/M O.S. e software.<\/p>\n<p>Poich\u00e9 Timex Computers poteva distribuire il TC-2048 solo nei paesi in cui il Sinclair Spectrum non era stabilito, fu venduto solo in Portogallo e Polonia. riscosse un grande successo in entrambi i paesi dove furono vendute diverse decine di migliaia di macchine.<\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>NAME\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">TC-2048<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>MANUFACTURER\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">Timex Computers<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>TYPE\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">Home Computer<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>ORIGIN\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">Portugal<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>YEAR\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">1984<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>BUILT\u00a0IN\u00a0LANGUAGE\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">Sinclair BASIC<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>KEYBOARD\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">42 plastic keys<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>CPU\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">Z80A<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>SPEED\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">3.5 MHz.<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>CO-PROCESSOR\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">Custon ULA chip<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>RAM\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">48 KB<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>ROM\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">16 KB<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>TEXT\u00a0MODES\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">32 chars. x 24 rows, 80 columns extended mode<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>GRAPHIC\u00a0MODES\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">256 x 192 dots in colour mode, 512 x 192 dots in monochrome mode<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>COLORS\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">8<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>SOUND\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">1 voice, 10 octaves, built-in speaker<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>SIZE\u00a0\/\u00a0WEIGHT\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">Unknown<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>I\/O\u00a0PORTS\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">Tape recorder IN &amp; OUT, RF TV video output, Composite video output, Joystick connector (DB9), expansion bus connector<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>OS\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">BASIC based<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>POWER\u00a0SUPPLY\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">External power supply unit (ground in the center), 9v DC at 1000 mA.<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#BCF9CF\"><b>PERIPHERALS\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#BCF9CF\" width=\"100%\">All the Sinclair Spectrum and third party expansions<\/td>\n<\/tr>\n<tr>\n<td class=\"petitnoir2\" valign=\"top\" bgcolor=\"#7AD396\"><b>PRICE\u00a0\u00a0<\/b><\/td>\n<td class=\"petitnoir2\" bgcolor=\"#7AD396\" width=\"100%\">About 200\u00a0<img decoding=\"async\" data-src=\"https:\/\/web.archive.org\/web\/20220504175718im_\/https:\/\/www.old-computers.com\/site\/graphs\/euro.gif\" align=\"bottom\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/>\u00a0(Portugal, 198?)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>In effetti, due diversi sistemi furono chiamati Timex 2048. Il primo, chiamato TS-2048 (da Timex-Sinclair)&#8230;<\/p>\n","protected":false},"author":1,"featured_media":4893,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,485],"tags":[],"class_list":["post-4892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-home-computers","category-timex-computers"],"featured_image_urls":{"full":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false],"thumbnail":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3-150x150.jpg",150,150,true],"medium":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3-300x176.jpg",300,176,true],"medium_large":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false],"large":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false],"1536x1536":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false],"2048x2048":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false],"covernews-slider-full":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false],"covernews-slider-center":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false],"covernews-featured":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false],"covernews-medium":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false],"covernews-medium-square":["https:\/\/www.immaginaria.eu\/personalgame\/wp-content\/uploads\/2024\/02\/Timex_2048_System_3.jpg",350,205,false]},"author_info":{"display_name":false,"author_link":"https:\/\/www.immaginaria.eu\/personalgame\/?author=1"},"category_info":"<a href=\"https:\/\/www.immaginaria.eu\/personalgame\/?cat=18\" rel=\"category\">Home Computers<\/a> <a href=\"https:\/\/www.immaginaria.eu\/personalgame\/?cat=485\" rel=\"category\">Timex Computers<\/a>","tag_info":"Timex Computers","comment_count":0,"_links":{"self":[{"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=\/wp\/v2\/posts\/4892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4892"}],"version-history":[{"count":1,"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=\/wp\/v2\/posts\/4892\/revisions"}],"predecessor-version":[{"id":4894,"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=\/wp\/v2\/posts\/4892\/revisions\/4894"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=\/wp\/v2\/media\/4893"}],"wp:attachment":[{"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.immaginaria.eu\/personalgame\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}