{"product_id":"audac-adc-isp40-internet-audio-player-1ru-tcp-ip-rs232-control","title":"AUDAC ISP40 – 1RU Internet Radio Player with RS-232 Control","description":"\u003ch2\u003eWhat is the AUDAC ISP40 internet audio player?\u003c\/h2\u003e\u003cp\u003eThe AUDAC ISP40 is a professional 1RU internet radio player for commercial background music systems in retail, corporate offices, houses of worship and hospitality venues. It streams from a synchronized database of more than 30,000 stations and outputs balanced stereo line audio to any amplifier or matrix. Linum™ technology and an internal buffer keep music playing through short network interruptions, which matters in spaces where silence is noticed immediately.\u003c\/p\u003e\u003ch2\u003eHow does the AUDAC ISP40 internet audio player work?\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/images.pvs.global\/audac\/products\/ISP40.webp?width=1200\" alt=\"AUDAC ISP40 1RU internet radio player front panel\" style=\"max-width:100%;height:auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eThe ISP40 connects to the building's data network through an RJ45 Ethernet port with indicator LEDs. AUDAC's Linum™ technology prevents unwanted behavior such as sudden channel hopping or music stops, while the internal buffer bridges brief connection drops and restores the stream automatically. Stations can be selected by genre, location or language from the vTuner database, and up to 100 custom streams can be stored in a preference list. Supported stream formats are MP3, WMA and AAC. Front-panel operation uses a 2.8\" display, a push rotary dial and four tactile buttons, so staff can change stations without training. Output level, IP settings and advanced network settings are user configurable for integration on office or enterprise networks. Balanced stereo audio leaves through two 3-pin terminal blocks rated from +8 dB to -92 dB. An RS-232 port allows control from automation systems, and the optional \u003ca href=\"https:\/\/creationnetworks.net\/products\/audac-adc-rmt40-rf-remote-control-for-use-with-xmp44-isp40\"\u003eRMT40 2.4 GHz RF remote\u003c\/a\u003e lets users control a unit hidden in a rack. A USB connection is provided for updates and remote control.\u003c\/p\u003e\u003ch2\u003eWhat are the key features of the AUDAC ISP40 internet audio player?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinum™ technology\u003c\/strong\u003e — eliminates channel hopping and music stops for reliable unattended playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStream buffering\u003c\/strong\u003e — an internal buffer covers short network interruptions and restores the stream automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30,000+ stations\u003c\/strong\u003e — the player synchronizes with the vTuner database and supports up to 100 custom stream presets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced line outputs\u003c\/strong\u003e — two 3-pin terminal blocks deliver balanced stereo audio to amplifiers or matrix inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS-232 control\u003c\/strong\u003e — a serial port integrates the player with building and AV automation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScroll-Push control™\u003c\/strong\u003e — a 2.8\" display, rotary dial and four buttons make front-panel operation straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power draw\u003c\/strong\u003e — the unit consumes 1.6 W from a 110 – 240 V AC switching supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e — AUDAC lists a 5-year warranty for the ISP40.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere is the AUDAC ISP40 internet audio player typically used?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\nCommercial meeting space\u003c\/li\u003e\n\u003cli\u003e\nMulti-purpose room\u003c\/li\u003e\n\u003cli\u003e\nHouse of worship\u003c\/li\u003e\n\u003cli\u003e\nTraining room\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"border-collapse:collapse;width:100%;min-width:300px;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:44%\"\u003e\n\u003ccol style=\"width:56%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eISP40 (AUDAC part ADC-ISP40)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eControl\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eFront panel, RS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eSupported filetypes (streaming)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eMP3, WMA, AAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eFrequency response (±3 dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e20 Hz – 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eCrosstalk (@ 1 kHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e80 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eTHD+N (@ 1 kHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u0026lt; 0.07%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eInput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eRJ45 (Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eBalanced stereo line outputs, +8 dB ~ -92 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e2.8\" graphical LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003ePower source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e110 ~ 240 V AC \/ 50 ~ 60 Hz, switching mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eConsumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e1.6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e0° ~ 40° @ 95% humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e18.98 x 1.73 x 12.99 in (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e6.94 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e19\" rack, 1 RU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eOptional accessory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e2.4 GHz remote control (RMT40)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the ISP40 rack mount?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. It is a 19\" rack unit that occupies 1 RU.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat happens if the internet connection drops?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eAn internal buffer avoids interruptions during short connection losses, and the stream is restored automatically afterwards.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan it be controlled by a control system?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. The RS-232 port allows integration with automation systems. AUDAC publishes a commands manual and required port numbers for the ISP40.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eHow does it connect to an amplifier?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThrough balanced stereo line outputs on 3-pin terminal blocks. Connect them to any line-level input on an amplifier, mixer or matrix.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eIs a remote control available?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. The optional \u003ca href=\"https:\/\/creationnetworks.net\/products\/audac-adc-rmt40-rf-remote-control-for-use-with-xmp44-isp40\"\u003eRMT40 RF remote\u003c\/a\u003e works with the ISP40 and the \u003ca href=\"https:\/\/creationnetworks.net\/products\/audac-adc-xmp44-modular-audio-player-w-4-sourcecon-module-slots-optional-dante-anx44x\"\u003eXMP44\u003c\/a\u003e modular audio player.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat warranty does it carry?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eAUDAC lists a 5-year warranty for the ISP40.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWho supports streaming service licensing?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003ePublic performance licensing for background music is the venue's responsibility. Creation Networks can help design the system. Call Creation Networks at (888) 230-3661, email sales@creationnetworks.net, or browse the full \u003ca href=\"https:\/\/creationnetworks.net\/collections\/audac\"\u003eAUDAC collection\u003c\/a\u003e.\u003c\/p\u003e\u003c\/details\u003e","brand":"Audac","offers":[{"title":"Default Title","offer_id":68024319148268,"sku":"ADC-ISP40","price":957.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/ISP40.webp?v=1793553605","url":"https:\/\/creationnetworks.net\/products\/audac-adc-isp40-internet-audio-player-1ru-tcp-ip-rs232-control","provider":"Creation Networks","version":"1.0","type":"link"}