{"product_id":"preamp-55-up-weiss","title":"PREAMP 55 UP, white - Preamplifier with DESYM module","description":"\u003cp data-start=\"343\" data-end=\"670\"\u003e\u003cstrong\u003eThe WHD Preamp 55 with DESYM is the ideal solution when your audio source is installed further away from the amplifier - for example, a TV in a training room and the amplifier in the equipment room. The Preamp 55 ensures that the audio signal (RCA \/ Line) from the TV, microphone receiver, streaming player, or other source is reliably transmitted via a CAT cable (CAT5 \/ CAT6 \/ CAT7) to the amplifier – cleanly, stably, and up to 100 m away.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"343\" data-end=\"670\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3 data-start=\"874\" data-end=\"930\"\u003e\u003cstrong data-start=\"877\" data-end=\"930\"\u003eLine Signal Extension Instead of Short RCA Cables\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"931\" data-end=\"1122\"\u003eIn many installations, audio sources are only a few meters away from the amplifier – however, in practice, a classic RCA connection is usually only useful up to approx. \u003cstrong data-start=\"1092\" data-end=\"1104\"\u003e10 meters\u003c\/strong\u003e. The \u003cstrong data-start=\"1128\" data-end=\"1141\"\u003ePreamp 55\u003c\/strong\u003e provides a professional solution with a range of up to 100 m.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp data-start=\"1185\" data-end=\"1221\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"1185\" data-end=\"1221\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eHow the WHD Preamp 55 with DESYM works (simply explained)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1185\" data-end=\"1221\"\u003eThe set consists of a built-in preamplifier and a suitable transmission module:\u003c\/p\u003e\n\u003cp data-start=\"124\" data-end=\"366\"\u003e\u003cstrong data-start=\"124\" data-end=\"173\"\u003e1. Connect audio source (Line Out via RCA)\u003c\/strong\u003e\u003cbr data-start=\"173\" data-end=\"176\"\u003eAn audio source with a line output is connected to the Preamp 55 via RCA – e.g., TV, wireless microphone receiver, music player, or streaming device.\u003c\/p\u003e\n\u003cp data-start=\"368\" data-end=\"606\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eImportant: Only one signal source can be connected to the Preamp 55. It is not possible to connect, for example, a TV and a wireless microphone receiver in parallel – it is either an audio source or a microphone receiver.\u003c\/p\u003e\n\u003cp data-start=\"1692\" data-end=\"1827\"\u003e\u003cstrong data-start=\"112\" data-end=\"166\"\u003e2. Amplify signal and transmit via CAT cable\u003c\/strong\u003e\u003cbr data-start=\"166\" data-end=\"169\"\u003eThe Preamp 55 amplifies the audio signal of the connected audio source (level increase to approx. 5 V) and then reliably transmits it via a CAT cable (CAT5 \/ CAT6 \/ CAT7) to the DESYM module at the technical location – ideal for long cable runs.\u003c\/p\u003e\n\u003cp data-start=\"1950\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1950\" data-end=\"1990\"\u003e4. DESYM module reduces the signal again\u003c\/strong\u003e\u003cbr data-start=\"1990\" data-end=\"1993\"\u003eFrom there, the signal goes directly into the amplifier's Line In via RCA. The DESYM module can ideally be mounted in a 19\" rack. It is powered by the supplied plug-in power supply. The Preamp 55 does not require its own power supply – it conveniently receives its voltage via the CAT cable connected to the DESYM module.\u003c\/p\u003e\n\u003cp data-start=\"1950\" data-end=\"2065\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"2229\" data-end=\"2293\"\u003e\u003cstrong data-start=\"2232\" data-end=\"2293\"\u003eIdeal for TV audio, wireless microphones with line output, and remote players\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2294\" data-end=\"2416\"\u003eThe WHD Preamp 55 is particularly suitable for applications where audio sources or wireless microphones with line output are installed far away:\u003c\/p\u003e\n\u003cul data-start=\"2418\" data-end=\"2678\"\u003e\n\n\u003cli data-start=\"2418\" data-end=\"2475\"\u003e\n\n\u003cp data-start=\"2420\" data-end=\"2475\"\u003efor larger rooms\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2476\" data-end=\"2530\"\u003e\n\n\u003cp data-start=\"2478\" data-end=\"2530\"\u003elonger cable runs\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2531\" data-end=\"2603\"\u003eSound systems with central amplifier technology (e.g., 19\" rack)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"2680\" data-end=\"2796\"\u003eThis makes the Preamp 55 a practical and visually clean solution for professional indoor installations.\u003c\/p\u003e\n\u003cp data-start=\"2680\" data-end=\"2796\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"2803\" data-end=\"2837\"\u003e\u003cstrong data-start=\"2806\" data-end=\"2837\"\u003eCompatibility \/ Connections\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2838\" data-end=\"2934\"\u003e✅ Can be connected to amplifiers with Line In (RCA)\u003cbr data-start=\"2895\" data-end=\"2898\"\u003e❌ Not compatible with WHD AMP10\u003c\/p\u003e\n\u003cp data-start=\"2936\" data-end=\"2965\"\u003eVolume is controlled:\u003c\/p\u003e\n\u003cul data-start=\"2966\" data-end=\"3062\"\u003e\n\n\u003cli data-start=\"2966\" data-end=\"3031\"\u003e\n\n\u003cp data-start=\"2968\" data-end=\"3031\"\u003evia the audio source (remote control, touch, player control)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3032\" data-end=\"3062\"\u003e\n\n\u003cp data-start=\"3034\" data-end=\"3062\"\u003eor directly via the amplifier\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"3064\" data-end=\"3148\"\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"3155\" data-end=\"3212\"\u003e\u003cstrong data-start=\"3158\" data-end=\"3212\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"3155\" data-end=\"3212\"\u003e\u003cstrong data-start=\"3158\" data-end=\"3212\"\u003eInstallation: Flush-mounted in 55 series switch program\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3213\" data-end=\"3390\"\u003eThe Preamp 55 is designed for installation in a standard flush-mounted box. This allows for elegant and discreet installation – matching common switch programs.\u003c\/p\u003e\n\u003cp data-start=\"3392\" data-end=\"3511\"\u003eA suitable 55 x 55 mm frame (depending on the switch series) is available for the cover from specialist electrical wholesalers.\u003c\/p\u003e\n\u003cp data-start=\"3513\" data-end=\"3552\"\u003e✅ \u003cstrong data-start=\"3515\" data-end=\"3552\"\u003eOnly suitable for indoor use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3513\" data-end=\"3552\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"3554\" data-end=\"3557\"\u003e\n\u003ch2 data-start=\"3559\" data-end=\"3582\"\u003e\u003cstrong data-start=\"3562\" data-end=\"3582\"\u003eTechnical data\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3583\" data-end=\"3917\"\u003e\n\n\u003cli data-start=\"3583\" data-end=\"3626\"\u003e\n\n\u003cp data-start=\"3585\" data-end=\"3626\"\u003e\u003cstrong data-start=\"3585\" data-end=\"3618\"\u003eInput \/ Output Impedance:\u003c\/strong\u003e 47 kΩ\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3583\" data-end=\"3626\"\u003e\n\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 17- max. 24 VDC\u003c\/li\u003e\n\n\u003cli data-start=\"3627\" data-end=\"3680\"\u003e\n\n\u003cp data-start=\"3629\" data-end=\"3680\"\u003e\u003cstrong data-start=\"3629\" data-end=\"3645\"\u003eGain:\u003c\/strong\u003e 10x (with 1 V input signal)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3681\" data-end=\"3731\"\u003e\n\n\u003cp data-start=\"3683\" data-end=\"3731\"\u003e\u003cstrong data-start=\"3683\" data-end=\"3702\"\u003eOutput signal:\u003c\/strong\u003e up to 10 V (with 1 V input)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3732\" data-end=\"3785\"\u003e\n\n\u003cp data-start=\"3734\" data-end=\"3785\"\u003e\u003cstrong data-start=\"3734\" data-end=\"3757\"\u003eSignal processing:\u003c\/strong\u003e level increase to approx. 5 V\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3786\" data-end=\"3830\"\u003e\n\n\u003cp data-start=\"3788\" data-end=\"3830\"\u003e\u003cstrong data-start=\"3788\" data-end=\"3804\"\u003eTransmission:\u003c\/strong\u003e via CAT5 \/ CAT6 \/ CAT7\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3831\" data-end=\"3889\"\u003e\n\n\u003cp data-start=\"3833\" data-end=\"3889\"\u003e\u003cstrong data-start=\"3833\" data-end=\"3848\"\u003eRange:\u003c\/strong\u003e 100 m cable length between Preamp55 UP and DESYM-LineIn module\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3890\" data-end=\"3917\"\u003e\n\n\u003cp data-start=\"3892\" data-end=\"3917\"\u003e\u003cstrong data-start=\"3892\" data-end=\"3902\"\u003eColor:\u003c\/strong\u003e pure white, matt\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr data-start=\"3919\" data-end=\"3922\"\u003e\n\u003ch2 data-start=\"3924\" data-end=\"3943\"\u003e\u003cstrong data-start=\"3927\" data-end=\"3943\"\u003eScope of delivery\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3944\" data-end=\"4100\"\u003e\n\n\u003cli data-start=\"3944\" data-end=\"3993\"\u003e\n\n\u003cp data-start=\"3946\" data-end=\"3993\"\u003eWHD Preamp 55 incl. DESYM Line In Module\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"3994\" data-end=\"4015\"\u003e\n\n\u003cp data-start=\"3996\" data-end=\"4015\"\u003eGIRA blind cover\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"4016\" data-end=\"4041\"\u003e\n\n\u003cp data-start=\"4018\" data-end=\"4041\"\u003eNetwork cable 1.5 m\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"4042\" data-end=\"4078\"\u003e\n\n\u003cp data-start=\"4044\" data-end=\"4078\"\u003ePlug-in power supply 24 V DC \/ 12 W\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"4079\" data-end=\"4100\"\u003e\n\n\u003cp data-start=\"4081\" data-end=\"4100\"\u003eUser manual\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser manual:\u003c\/strong\u003e\u003cspan\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-PREAMP_55_UP-Bedienungsanleitung_Manual_20211124_DE_EN.PDF?v=1698684109\" title=\"WHD-PREAMP_55_UP-Bedienungsanleitung_Manual_20211124_DE_EN.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/span\u003e\u003c\/p\u003e","brand":"2-3 Tage","offers":[{"title":"Default Title","offer_id":44558739013897,"sku":"111-055-00-100-20","price":380.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/PREAMP55_DESYM.png?v=1719994274","url":"https:\/\/whd.de\/en\/products\/preamp-55-up-weiss","provider":"WHD.de","version":"1.0","type":"link"}