Part 1. Site Requirements - Samsung DCS 816 Installation Manual

SAMSUNG
DCS-816

PART 1. SITE REQUIREMENTS

To install the DCS-816 system, choose a site that meets the following requirements.
Select a location for the Key Service Unit (KSU) that has enough space for easy installation
and adequate lighting. (KSU dimensions [mm]: 465 (H) x 315 (W) x 120 (D))
Select a location that minimises cable lengths. See the Cable Requirements table below.
The equipment should not be exposed to direct sunlight, corrosive fumes, dust, constant vibra-
tion or strong magnetic fields such as those generated by motors and copying machines.
A direct commercial AC power outlet is required. Do not use extension cords. Preferably, a
dedicated circuit should be used to minimise the risk of other electrical equipment being con-
nected that could adversely affect system operation.
Ensure that all wires and cables going to and coming from the KSU are properly routed. Do
not cross fluorescent lights or run parallel with AC wires.
The equipment must be located in an environment that will maintain a temperature range of
32°F ~ 104°F (0°C ~ 40°C) and a humidity range of 10% ~ 90% non-condensing.
Allow at least 150 mm clearance on both sides and 150 mm clearance on top of the KSU to
ensure proper ventilation.
Do not install within a 2-mile radius of broadcasting antenna or in close proximity to a fire
sprinkler head or other sources of water.
Meeting these requirements will help to ensure proper performance and greater life expectancy of
the system.
CABLE REQUIREMENTS
EQUIPMENT
DIGITAL KEYSETS
SINGLE LINE STATION
DOOR PHONE
CTI INTERFACE MODULE
* This is the maximum distance a door phone can be from the Door Phone Interface Module
(DPIM). The DPIM can be a maximum of 250 cable metres from the KSU
CABLE
1 PR. TWISTED
1 PR. TWISTED
2 PR. TWISTED
1 PR. TWISTED
1-1
Gauge MAX FEET
0.5mm 1300
0.5mm 3000
0.5mm 330*
0.5mm 1300
Installation Manual
MAX METRES
400
1 KM
100
400