Help57ConversationProblem Cause & Solution PageSound cuts in/out or fades. L�The surroundings of the main monitor station, the sub monitorstation, the door station or the camera are noisy. Try “Press-to-talk”mode.L�The antenna on the sub monitor station is being covered with yourhand. Do not cover it.L�The sub monitor station or the camera is too far from the mainmonitor station. Move closer to the main monitor station. If youinstall a repeater (optional), the sound may be improved.L�There is an object such as a concrete wall obstructing the signal.Move to a place without an obstacle. If you install a repeater(optional), the sound may be improved.L�A microwave or wireless LAN appliance is in use. Move closer to themain monitor station or use a sub monitor station or camera locatedaway from those appliances. Try again.22145454―A howling noise interrupts theconversation.L�A howling noise may occur when you are too close to the otherparty. Move away from the other party.―Your voice cannot be heard by theoutside visitor. (Visitor’s voice can beheard.)L�The “Press-to-talk” mode is activated. “P” is displayed on the mainmonitor station or “ ” is displayed on the sub monitor station. Onlywhile pressing {TALK}, the outside visitor can hear your voice.22Voice answer mode does not operateproperly.L�Your voice is not loud enough or your initial reply is too long (mustbe less than 1 second). Try a different voice volume or changethe length of your answer until the main monitor station or the submonitor station beeps.22Sub monitor station/BatteryProblem Cause & Solution Page“ ” flashes and 2 short beeps sound. L�The battery level is low.Charge the battery immediately.18Even if you place the sub monitorstation on the charger, the CHARGEindicator does not light up.L�The AC adaptor is disconnected from the power outlet or thecharger. Plug the AC adaptor into the power outlet or the chargerfirmly.L�The sub monitor station is not placed on the charger correctly.Replace it securely. (A short beep sounds and the CHARGE indictorlights in solid red.)L�The charge contacts are dirty. Clean them with a soft, dry cloth.L�The battery is new or discharged. Place the sub monitor station onthe charger and wait for about 60 seconds.18185918The CHARGE indicator does not go offafter the battery has been charged forabout 7 hours.L�When the power of the main monitor station is turned off or “OUTOF RANGE” is displayed on the sub monitor station, the chargingtime will become longer. Make sure the power of the main monitorstation is turned on, and charge the sub monitor station in a locationnear the main monitor station where “OUT OF RANGE” disappears.18Even if the sub monitor station hasbeen charged, “ ” flashes after usingit a few times.L�The battery is at the end of its life. Replace the battery with a newone.60The sub monitor station or the chargeris warm.L�This is normal. (It may feel a little warmer in summer than in winter.)If it feels very hot, disconnect the AC adapter from the power outletand contact our service personnel.―