Precautions

General Prohibitions	Prohibition to Dismantle the Unit	Prohibition on Subjecting the Unit to Water

General Precautions

WARNING

Negligence could result in death or serious injury.

1. Do not dismantle or alter the unit. Fire or electric shock could result.

2. Keep the unit away from water or any other liquid. Fire or electric shock could result.

3. High voltage is present internally. Do not open the case. Electric shock could result.

4. The unit is not of explosion-proof. Do not install or use near gases or ﬂammable materials. Fire or explosion could result.

5. Do not connect any non-speciﬁed power source to the +, - terminals. Also, do not install two power supplies in parallel to a single input. Fire or damage to the unit could result. Be sure to connect a single power supply unit to a control unit.

6. Do not connect any terminal on the unit to an AC power line. Fire or electric shock could result.

7. Do not use power supply with a voltage other than speciﬁed. Fire or electric shock could result.

8. Keep AC cord from being marred or crushed. If the AC cord is fractured, ﬁre or electric shock could result.

9. Do not plug or unplug with wet hands. Electric shock could result.

10. Insert AC plug completely and securely into AC outlet. Otherwise, ﬁre or electric shock could result.

11. Do not put any metal or ﬂammable material into the unit through the openings. Fire, electric shock, or unit trouble could result.

12. The unit must be installed and wired by a qualiﬁed technician.

13. Existing wiring such as chime wiring, etc. may contain high voltage AC electricity. Damage to the unit or electric shock could result. Wiring and installation should be done by a qualiﬁed technician.

CAUTION

Negligence could result in injury to people or damage to property.

1. Do not install or make any wire terminations while power supply is plugged in. It can cause electrical shock or damage to the unit.

2. When mounting the unit on a wall, install the unit in a convenient location, but not where it could be jarred or bumped. Injury could result.

3. Before turning on power, make sure wires are correctly connected, not crossed or not shorted. If not, ﬁre or electric shock could result.

4. Do not install the unit in locations subject to frequent vibration or impact. It may fall or tip over, resulting in damage to the unit or personal injury.

5. For power supply, use Aiphone power supply model or model speciﬁed for use with system. If non-speciﬁed product is used, ﬁre or malfunction could result.

6. On products with ground terminals, connect to an earth ground. Fire or malfunction could result.

7. For DC powered systems, use Aiphone power supply model speciﬁed with system. If non-speciﬁed product is used, ﬁre or malfunction could result.

8. Do not put high pressure on the monitor. If fractured, injury could result.

9. If LCD is punctured, do not allow contact with the liquid crystal inside. Inﬂammation could result. If necessary, gargle your mouth and clean your eyes or skin with clear water for at least 15 minutes, and consult your doctor.

10. Do not put anything on the unit or cover the unit with cloth, etc. Fire or unit trouble could result.

11. Do not install the unit in any of the following locations. Fire, electric shock, or unit trouble could result.

*Places under direct sunlight or places near heating equipment that varies in temperature.

*Places subject to dust, oil, chemicals, hydrogen sulﬁde (hot spring).

*Places subject to moisture and humidity extremes, such as bathrooms, cellars, greenhouses, etc.

*Places where the temperature is quite low, such as inside a refrigerated area or in front of an air conditioner.

*Places subject to steam or smoke (near heating or cooking surfaces).

*Where noise generating devices such as dimmer switches or inverter electrical appliances are closeby.

12. Be sure to perform a call test or check the volume with the handset on the hook. If you operate the hook switch with the handset on your ear, a sudden call etc. may arrive causing damage to your ear.

GENERAL PRECAUTIONS

1.Keep the unit more than 1 m (3.3') away from radio or TV.

2.Keep the intercom wires more than 30cm (12'') away from AC

100-240V wiring. AC induced noise and/or unit malfunction could result.

3.Install the unit in an area that will be accessible for future inspections, repairs, and maintenance.

4.As to other manufacturer’s devices (such as sensor, detectors, door releases) used with this system, comply with the Speciﬁcations and Warranty conditions that the manufacturers or venders present.

5.If the unit is down or does not operate properly, turn off the power switches and unplug the power supply.

6.If it is used close to a cellular phone, the unit may malfunction.

7.The unit can be damaged if dropped. Handle with care.

8.The unit turns inoperative during power failure.

9.In areas where broadcasting station antennas are close by, the intercom system may be affected by radio frequency interference.

10.All the units, except for door station, is designed for indoor use only. Do not use outdoor.

11.This product, being a control unit of door release, should not be used as a crime prevention device.

12.It must be noted in advance that the LCD panel, though manufactured with very high precision techniques, inevitably will have a very small portion of its picture elements always lit or not lit at all. This is not considered a unit malfunction.

13.Door station is weather-resistant, but do not spray with high- pressure water. Unit trouble could result.

14.For wiring, specify CAT5e/6 straight cable.

15.Due to the environmental sound around the unit, it may hinder smooth communication, but this is not a malfunction.

16.When outside temperature lowers sharply after rainfall, etc., the inside of camera may fog up slightly, causing a blurry picture, but this is not a malfunction. Normal operation will be restored when moisture evaporates.

17.Do not locate the units in a location with restricted access. It impedes maintenance inspection or repairs. Also, unit trouble could result.