Allowable ambient operating temperature (VN-H657BU)
Storage and Operating Environment
TOPVN-H657BU is an indoor camera. It cannot be used outdoors.
VN-H657BU is a pendant mount camera. Be sure to place the camera head horizontally. The product will not work properly if it is tilted.
VN-H657WPBU is specially designed to be mounted on walls. Be sure to place the camera head horizontally. The product will not work properly if it is tilted.
Use of this product and cables connected to this product at locations where strong electric waves and magnetic waves are generated (e.g., near radio, TV, transformer, monitor, etc.) may cause noise interferences in the images or changes in the color.
Inadequate heat ventilation may result in malfunction of this product. Be sure not to block vents around the product. This product discharges heat from the surface of the main unit.
Do not install it at locations directly subjected to cold air such as near the vents of air-conditioners or at locations with high temperature. Condensation may occur inside the dome cover.
Avoid using or placing this unit in the following places.
It might result in malfunctions or failure.
Locations beyond the allowable operating humidity range of 20 %RH to 90 %RH. (Condensation is not allowed)
Near equipment that emits strong magnetic fields, such as transformers or motors.
Near equipment that emits radio waves, such as transceivers and mobile phones.
Locations with excessive dust and sand.
Locations that are subject to vibration such as inside the car or ship.
Locations prone to moisture such as window side.
Locations subject to steam or oil, such as kitchens.
Special environment, such as those with combustible atmosphere.
Locations that are subjected to radiation, X-rays, salt attack or corrosive gases.
Locations where chemicals are used such as swimming pools.
Hot or cold places that are beyond the allowable ambient operating temperature range.
-10 °C to 50 °C
Allowable ambient operating temperature (VN-H657WPBU)
AC 24 V power supply:
-40 °C to 55 °C
PoE Plus power supply:
-10 °C to 55 °C
-10 °C to 60 °C (*1)
*1:
When the microSD card and audio functions are not in use
When power is supplied to VN-H657WPBU using PoE Plus, the heater will not work. Use an AC 24 V power supply when using the camera in an environment under -10 °C.
When the power of the VN-H657WPBU is turned on in a low-temperature environment (-40 °C to -20 °C), this camera cannot be accessed during the interval (up to two hours) while the interior is being heated up by the built-in heater. It is therefore recommended that power be supplied to the camera at all times when the surrounding temperature is low.
VN-H657WPBU is compliant with IP66, but this is not a guarantee that it will not be subject to water seepage in any type of environment.