6
NV4
Important Safeguards
Read Instructions
All the safety and operating instructions should be read before the unit is operated.
Power Sources
This unit should be operated only from the type of power source indicated on the manufacturer’s label.
Servicing
Do not attempt to service this unit yourself as opening or removing covers may expose you to dangerous
voltage or other hazards.
Refer all servicing to qualified service personnel.
Ventilation
Ensure unit is properly ventilated to protect from overheating.
All the safety and operating instructions should be read before the unit is operated.
To prevent fire or shock hazard, do not expose this equipment to rain or moisture. The lightning flash with
arrowhead symbol within an equilateral triangle is intended to alert the user of this equipment that there
are dangerous voltages within the enclosure which may be of sufficient magnitude to constitute a risk of
electric shock.
This is a class A product. In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate measures.
Lightning Strike
The unit has some inbuilt protection for lightning strike, however it is recommended that isolation
transformers be fitted to the system in areas where lightning is a common occurrence.
Regulatory Notes and FCC and DOC Information
(USA and Canadian Models Only)
Warning: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at their own expense.
If necessary, the user should consult the dealer or an experienced radio/television technician for
corrective action. The user may find the following booklet prepared by the Federal Communications
Commission helpful: “How to Identify and Resolve Radio-TV Interference Problems”.
This booklet is available from the US Government Printing Office, Washington, DC20402,
Stock No. 004-000-00345-4.
This reminder is provided to call the CCTV system installer’s attention to Art. 820-40 of the NEC that
provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be
connected to the grounding system of the building, as close to the point of cable entry as practical.
Intelligent Security & Fire Ltd
Summary of Contents for DV-IP NV4
Page 1: ...Installation Guide I n t e l l i g e n t S e c u r i t y F i r e L t d ...
Page 239: ...239 Installation Guide I n t e l l i g e n t S e c u r i t y F i r e L t d ...
Page 240: ...240 NV4 I n t e l l i g e n t S e c u r i t y F i r e L t d ...
Page 244: ...www dedicatedmicros com MI I NV4 E1 0 I n t e l l i g e n t S e c u r i t y F i r e L t d ...