{"product_id":"kram-telecom-mn","title":"NaviMute-box With Audio sense and 4 step volume control","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eProduct description\u003cbr\u003e“MN” NAVIMUTE-BOX for the Audio2Car cable range\u003cbr\u003eThe NAVIMUTE-BOX item no. “MN” is the perfect solution for Navigation Speech in the car speakers. It is compatible with the Audio2Car cable range. The build-in stereo amplifier enables Speech output in maximum 2 speakers channels, for accessories with only a low level Line-out.\u003cbr\u003eSpeaker-function: This is achieved by using the relays in the NAVIMUTE-BOX, the radio sound is muted and the sound from the Navigation unit or smart-phone is sent via the build-in amplifier through the cars speakers. This way you will achieve a sound without interference from the car radio.\u003cbr\u003ePower supply of the NAVIMUTE-BOX and NAVIMUTE-BOX audio sources: The NAVIMUTE-BOX is supplied directly from the Audio2Car cable. The optional NAVIMUTE-BOX accessories gives several ways of supplying and charging the Navigation unit or Smart-phone from the Audio2Car cable. This way you can easily supply the NAVIMUTE-BOX and connected Audio sources. This means that cutting ofthe cars wiring loom is minimized.\u003cbr\u003eMute function: The Navimute can mute left, right or both front speakers. If sound in rear speakers is preferred Audio2Car adaptor AA005 can be used.\u003cbr\u003eAudio inputs The “MN” box has one audio input with Audio sense and is based on a balanced circuitry for improved noise rejection. The Audio source is connected via a 3.5mm Jack connector.\u003cbr\u003eAux integration: The NAVIMUTE-BOX has no connection to the 4 pin AUX connector on the Audio2Car\u003cbr\u003eharness. If you do not want music to be played by the build-in amplifier then a separate Kram Auxsolution should be used.\u003cbr\u003eTechnical Specifications\u003cbr\u003eGeneral Description: CE approved, Amplified mute-box with 2 DPDT relays, Audio sense, and holes for zip-ties.\u003cbr\u003eAmplifier Description: Highly efficient 1x15W Class D amplifier with 4 step volume controland overload protection. Low level balanced Jack input circuits withAudio sense.\u003cbr\u003eVoltage supply range: 10-16V DC. Protected against reversed power supply.\u003cbr\u003eValue below are based on a 12V DC supply.\u003cbr\u003eLoad dump protection: Load dump protected according to ISO 7637-2:1990 Pulse 5.\u003cbr\u003eCurrent usage: \u0026lt;2 mA (passive) \/ 25 mA (stand by) \/ 2 A (peak power)\u003cbr\u003eMinimum Fuse size: 3 Amp for constant supply, 1 Amp for Ignition supply\u003cbr\u003eMaximum Fuse size: 7 Amp for constant supply, 5 Amp for Ignition supply\u003cbr\u003eMaximum radio output pr. speaker: 90 Watt RMS \/ 125 Watt music power @ 4 Ohm (3 Amp relays)\u003cbr\u003eInstallation description\u003cbr\u003e1st: Install the Audio2Car cable according to the Audio2Car\u003cbr\u003einstruction sheet.\u003cbr\u003e2nd: Connect the MN box to the 24 pin connector on the\u003cbr\u003eAudio2Car cable with the green, white, gray, and purple\u003cbr\u003espeaker wires.\u003cbr\u003e3rd: Check ignition source. If a true ignition source exists\u003cbr\u003ein the Audio2Car harness the blue ignition wire is as standard connected to this position. If no ignition source is available in the harness the blue ignition wire is connected to\u003cbr\u003ethe constant 12v source with a bullet connector. IGNIBOX\u003cbr\u003eitem no. “I” can be inserted to create an artificial ignition\u003cbr\u003esource or the blue ignition wire can be disconnected from\u003cbr\u003ethe red constant 12v and manually connected to an ignition\u003cbr\u003esource found elsewhere.\u003cbr\u003e4th: Connect the Audio source to the NAVIMUTE-BOX using the jack connector. This input is primarily designed to handle navigation speech.\u003cbr\u003e5th: Choose appropriate dip switch settings.\u003cbr\u003eThe MN box includes 8 dip switches to choose preferred function. Always choose the lowest volume\u003cbr\u003esetting of the MN box where the Audio source can reach distortion to avoid excessive noise. Dip\u003cbr\u003eswitch function can be seen at the bottom of the page.\u003cbr\u003eSpeaker selection:\u003cbr\u003eSound in left front speaker: DIP 3 = On, DIP 4 = On\u003cbr\u003eSound in right front speaker: DIP 3 = On, DIP 4 = Off\u003cbr\u003eSound in both front speakers: DIP 3 = Off\u003cbr\u003e6th: Do a function check. When the Audio source and Audio2Car cable is installed correctly Audio\u003cbr\u003eshould be heard in the selected speaker channels.\u003cbr\u003eFor troubleshooting see troubleshooting guide on last page.\u003cbr\u003eFunction of DIP switches:\u003cbr\u003eDIP 1 = No function\u003cbr\u003eDIP 2 = No function\u003cbr\u003eDIP 3 = Primary input output mode: On: Single speaker mode Off: Two speaker mode\u003cbr\u003eDIP 4 = RHD \/ LHD (in single speaker mode): On: Right hand drive Off: Left hand drive\u003cbr\u003eDIP 5 = No function\u003cbr\u003eDIP 6 = Audio sensitivity for Audio inputs: On: High sensitivity Off: Low sensitivity\u003cbr\u003eDIP 7 = Amplifier volume: On: + 5 dB Off: No dB is added\u003cbr\u003eDIP 8 = Amplifier volume: On: + 10 dB Off: No dB is added\u003cbr\u003eAlways choose the lowest volume setting on MN box where the Audio source can reach distortion to\u003cbr\u003eavoid excessive noise. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eGeschikt voor:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Kram Telecom","offers":[{"title":"Default Title","offer_id":59526798442830,"sku":"MN","price":79.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5221\/7678\/files\/MN-640x480.jpg?v=1777443931","url":"https:\/\/kudanederland.nl\/products\/kram-telecom-mn","provider":"KudaNederland.nl","version":"1.0","type":"link"}