4Information to User MODEL NO. : AVH-X5800BHS, AVH-X4800BS, AVH-X3800BHS, AVH-X2800BSContains FCC ID : AJDK071Contains/Contient IC : 775E-K071 This device complies with Part 15 of FCC Rules andIndustry Canada licence-exempt RSS standard(s).Operation is subject to the following two conditions: (1)this device may not cause interference, and (2) this devicemust accept any interference, including interference thatmay cause undesired operation of this device. The Bluetooth antenna cannot be removed (or replaced)by user. This equipment complies with FCC/IC radiation exposurelimits set forth for an uncontrolled environment andmeets the FCC radio frequency (RF) Exposure Guidelinesand RSS-102 of the IC radio frequency (RF) Exposurerules. This equipment has very low levels of RF energythat it deemed to comply without maximum permissiveexposure evaluation (MPE). But it is desirable that itshould be installed and operated keeping the radiator atleast 20 cm or more away from person’s body (excludingextremities: hands, wrists, feet and ankles).MODEL NO.: AVH-X1800SThis device complies with Part 15 of the FCC Rules.Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and (2)this device must accept any interference received, includinginterference that may cause undesired operation. This transmitter must not be co-located or operated inconjunction with any other antenna or transmitter. Alteration or modifications carried out withoutappropriate authorization may invalidate the user’s rightto operate the equipment. NOTE: This equipment has been tested and found tocomply with the limits for a Class B digital device,pursuant to Part 15 of the FCC Rules. These limits aredesigned to provide reasonable protection againstharmful interference in a residential installation. Thisequipment generates, uses and can radiate radiofrequency energy and, if not installed and used inaccordance with the instructions, may cause harmfulinterference to radio communications. However, thereis no guarantee that interference will not occur in aparticular installation. If this equipment does causeharmful interference to radio or television reception,which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct theinterference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment andreceiver. Connect the equipment into an outlet on a circuitdifferent from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technicianfor help.CAUTION:USE OF CONTROL OR ADJUSTMENT OR PERFORMANCEOF PROCEDURES OTHER THAN THOSE SPECIFIED HEREINMAY RESULT IN HAZARDOUS RADIATION EXPOSURE.CAUTION:THE USE OF OPTICAL INSTRUMENTS WITH THIS PRODUCTWILL INCREASE EYE HAZARD.CAUTIONThis product is a Class 1 laser product classified under theSafety of laser products, IEC 60825-1:2007, and contains aclass 1M laser module. To ensure continued safety, do notremove any covers or attempt to gain access to the inside ofthe product. Refer all servicing to qualified personnel.CAUTION—CLASS 1M VISIBLE AND INVISIBLELASER RADIATION WHEN OPEN, DO NOT VIEWDIRECTLY WITH OPTICAL INSTRUMENTS.WARNINGThis product contains chemicals known to the State ofCalifornia and other governmental entities to cause cancerand birth defects or other reproductive harm. Wash handsafter handling.The Safety of Your Ears is in YourHandsGet the most out of your equipment by playing it at a safe level—a level that lets the sound come through clearly without annoy-ing blaring or distortion and, most importantly, without affectingyour sensitive hearing. Sound can be deceiving. Over time, yourhearing “comfort level” adapts to higher volumes of sound, sowhat sounds “normal” can actually be loud and harmful to yourhearing. Guard against this by setting your equipment at a safelevel BEFORE your hearing adapts.ESTABLISH A SAFE LEVEL: Set your volume control at a low setting. Slowly increase the sound until you can hear it comfortablyand clearly, without distortion. Once you have established a comfortable sound level, setthe dial and leave it there.Precaution