{"product_id":"fracarro-mod-tvch4","title":"Fracarro MOD-TVCH4 4-Channel TV Multi-Modulator – S14-S20 RF Output, 70-90 dB \u0026 DC Pass","description":"\u003cp\u003eThe Fracarro MOD-TVCH4 is a multi-modulator designed for small domestic CCTV and television distribution installations. It automatically converts composite video from up to 4 cameras into RF television channels, then mixes those channels with the terrestrial TV and satellite signals already present in the building's coaxial network. The combined signal is amplified and distributed to all connected TV sets throughout the building.\u003c\/p\u003e\u003cp\u003eTwo operating configurations are supported: 4 cameras with terrestrial TV, or 3 cameras with terrestrial TV and satellite. The unit includes an output test mode and a generator for test line signals, making it straightforward to commission and verify the installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4 composite video inputs (BNC, 0.5–2 Vpp)\u003c\/li\u003e\n\u003cli\u003e1 mono audio input (BNC, 300 mVrms, 47 kΩ)\u003c\/li\u003e\n\u003cli\u003e4 video inputs with 4 loop-out outputs\u003c\/li\u003e\n\u003cli\u003eRF output on channels S14, S16, S18, S20\u003c\/li\u003e\n\u003cli\u003eAdjustable RF output level: 70–90 dB\u003c\/li\u003e\n\u003cli\u003eIntegrated mixer for terrestrial and satellite signal combining (0–230 MHz, 470–862 MHz)\u003c\/li\u003e\n\u003cli\u003eTest line generator: On\/Off\u003c\/li\u003e\n\u003cli\u003ePAL AM negative double-sideband video modulation\u003c\/li\u003e\n\u003cli\u003eFM 50 ms pre-emphasis audio modulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCombining camera video and broadcast TV onto a single coaxial network eliminates the need for a separate CCTV cabling run, reducing installation material costs\u003c\/li\u003e\n\u003cli\u003eThe adjustable output level (70–90 dB) allows the installer to tune signal strength to match the size and cable length of the distribution network\u003c\/li\u003e\n\u003cli\u003eLoop-out video connections preserve the original composite signal for local monitoring or recording, in addition to the modulated RF output\u003c\/li\u003e\n\u003cli\u003eThe built-in test line generator allows engineers to verify RF output level and mixer performance without external test equipment\u003c\/li\u003e\n\u003cli\u003eLow mixer insertion loss (\u0026lt;0.5 dB) ensures minimal degradation of the existing TV\/SAT signal when adding camera channels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MOD-TVCH4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo signal input:\u003c\/strong\u003e Composite 0.5–2 Vpp, BNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio signal input:\u003c\/strong\u003e Mono 300 mVrms, 47 kΩ, BNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo channels (input):\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo channels (output):\u003c\/strong\u003e 4 loop out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio channels (input):\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio channels (output):\u003c\/strong\u003e —\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo modulation:\u003c\/strong\u003e PAL, AM negative double-sideband\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio modulation type:\u003c\/strong\u003e FM 50 ms pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio deviation:\u003c\/strong\u003e 50.5 (50 mVrms, 1 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/N noise level:\u003c\/strong\u003e \u0026gt;50 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest line generator:\u003c\/strong\u003e On\/Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF output channels:\u003c\/strong\u003e S14, S16, S18, S20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF output level:\u003c\/strong\u003e 70–90 dB, adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixer frequencies:\u003c\/strong\u003e 0–230 MHz, 470–862 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixer loss:\u003c\/strong\u003e \u0026lt;0.5 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlatness:\u003c\/strong\u003e 1 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e 220–240 V, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 4 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -10 +50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 235 × 125 × 65 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 886 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eA single unit handles both CCTV modulation and TV\/SAT signal mixing, so one box replaces what might otherwise require two or three separate components\u003c\/li\u003e\n\u003cli\u003eThe four output RF channels (S14, S16, S18, S20) are in the S-band, a range that avoids most terrestrial broadcast channels and keeps camera feeds separated from broadcast content on the same cable\u003c\/li\u003e\n\u003cli\u003eAt 4 W power consumption, the MOD-TVCH4 runs continuously without adding a significant load to the installation's power budget\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fracarro","offers":[{"title":"Default Title","offer_id":56563678839166,"sku":"918205","price":242.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15671367696766.webp?v=1779614644","url":"https:\/\/lynk.gr\/en-au\/products\/fracarro-mod-tvch4","provider":"Lynk.gr","version":"1.0","type":"link"}