COMMAX DP-4VHP (01) PDF MANUAL

Prohibition: It may cause a serious damage or injury if violated. This includes no disassembly and no touching.

Caution: It may cause a minor damage or injury if violated. This includes strictly following instructions, plugging out the power cord without exception, and being aware of warnings for electric shock and fire.

Do not use several products at the same time on one power socket, as it may cause a fire due to abnormal overheating.

Do not bend the power cable excessively, as it may cause an electric shock. Avoid fire when using a damaged power cable.

Do not handle the power cable with a wet hand, as it may cause an electric shock.

Plug the power cable firmly into the inner end, as loose connection may cause a fire.

Hold the plug tightly when unplugging the power cable. Pulling only on the cord may disconnect the copper wire, leading to an electric shock or fire.

Plug out the power cable from the socket when not using it for a long period of time. This may shorten the product lifespan or cause a fire.

Do not install the product in places with much oil, smoke, or humidity, as it may cause an electric shock or fire.

Do not install the product during lightning and thunder, as it may cause an electric shock or fire.

Avoid direct rays of the sun or heating devices at the time of installation, as it may cause a fire.

Do not install the product on an unstable place or small support board, as it may cause an injury if it falls down while in use.

Do not use and connect this product with other products with different rated voltage. It may cause a disorder or fire.

When installing the product that generates heat, install it away from the wall (10cm) for ventilation. Otherwise, increased internal temperature may cause a fire.

Do not disassemble, repair, or rebuild this product arbitrarily. If a repair is needed, please contact the service center. Arbitrary disassembly or repair may cause an electric shock or fire.

If an abnormal sound, burning smell, or smoke is coming out of the product, plug out the power cable and contact a service center. Failure to do so may cause an electric shock or fire.

Do not insert any metallic or burnable materials into the ventilation hole. This may cause an electric shock or fire.

Use only the designated batteries for products using DC power. Otherwise, it may cause an electric shock or fire.

When connecting the power cables after cutting the cable, install the product with the power off. Failure to do so may cause an electric shock or fire.

When installing the product, fix it firmly while using the wall-mounting unit and screws. Otherwise, it may cause an injury from the falling object.

Be careful when using an AC circuit breaker since there is a possibility of an electric shock.

Check the use voltage and current for the DC-only products and use the appropriate rectifier. Otherwise, it may cause a fire.

When cleaning the product, rub it with a soft and dry cloth after plugging out the power cable. Do not use any chemical products such as wax, benzene, alcohol, or cleanser.

Do not drop the product on the ground and do not apply a shock. Doing so may cause a failure.

Use the designated connection cable within the maximum calling distance designated for the product. Using other cables may reduce the product performance.

a) Ring a chime sound.

b) Pick up a handset to talk.

c) While on the phone, press the door release button to open the door.

d) Leave the handset to end the talk.

a) Ring a chime sound.

b) Pick up a handset to talk.

a) Press the “Call” button on DP-4VHP continuously.

b) Once a Master receives a call, your call is on the line. During the conversation, in case there is a call from the entrance, all three parties can talk to each other.

Avoid direct rays of sunlight when installing this unit.

1450~1500mm is the right height from the floor.

Avoid places affected by gas, magnetic sources, and humidity.

In case of installation around an area where a high-voltage line passes, use a metal tube with coaxial cable.

Any malfunction or abnormal operation may be caused by a scar or peel-off of the wire.