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Introduction
These installation and operating instructions are
designed for the use of anyone concerned with the
setting-up or day use of the unit. All persons involved
in carrying out installation work(i.e. qualified
electricians or service engineers), must ensure that
they are familiar with the unit electrical and electronic
systems and should follow the applicable safety rules
and other relevant legislation all times.
Intended Use
The one channel digital video recorder is the first true
VCR replacement designed particularly for the security
industry, seamlessly combining high-resolution video
multiplexing and digital recording. The Unit can record
at speeds up to 60/50 images per second with NTSC/
PAL formats and replay event instantly. The Unit
incorporates all the benefits of digital video recording,
is simple to install, and operates just like a VCR. The
highly efficient compression technology, as well as the
superior clarity and detail of recorder images, make
the one channel digital video recorder stand out from
its competitors as the best choice for security
surveillance.
Identification Plate
Precise identification of each device is provided by
the plate fixed to the rear of the unit, which shows its
model designation and serial number. Please copy
these details into the box below. This will ensure that
you have the required data to hand if a query arises or
whenever you need to order spares.
Model:
Serial number:
ZR-DH111NP
Safety Measures
Electrical Hazards
• Refer all work related to the installation of this
product to qualified service personnel or system
installers.
• Do not block the ventilation opening or slots on the
cover.
• Do not drop metallic parts through slots.This could
permanently damage the appliance. Turn the power
off immediately and contact qualified service
personnel for service.
• Do not attempt to disassemble the appliance.To
prevent electric shock, do not remove screws or
covers. There are no user-serviceable parts inside.
C o n t a c t q u a l i f i e d s e r v i c e p e r s o n n e l f o r
maintenance. Handle the appliance with care. Do
not strike or shake, as this may damage the
appliance.
• Do not expose the appliance to water or moisture,
nor try to operate it in wet areas. Do take immediate
action if the appliance becomes wet. Turn the power
off and refer servicing to qualified service personnel.
Moisture may damage the appliance and also cause
electric shock.
• Do not use strong or abrasive detergents when
cleaning the appliance body. Use a dry cloth to clean
the appliance when it is dirty. When the dirt is hard
to remove, use a mild detergent and wipe gently.
• Do not overload outlets and extension cords as this
may result in a risk of fire or electric shock.
• Do not operate the appliance beyond its specified
temperature, humidity or power source ratings. Do
not use the appliance in an extreme environment
where high temperature or high humidity exists. Use
the appliance at temperature within 0°C ~ +50°C
and a humidity below 90%. The input power source
for this appliance is AC90~265V.
Installation
• The installation tasks described in this manual are
to be carried out by adequately trained electrical
technicians only, who should ensure that relevant
electrical standards and legislation are observed at
all times.
• Any modifications to the unit are likewise the
exclusive preserve of trained electrical specialists.
Introduction
3
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