JVC TK-C655 Instructions page 4

Introduction
Features
DSP with a wide dynamic range
Even objects that have a large difference in brightness can
be monitored clearly.
Day/night surveillance
When the light is low, the camera pictures can be switched
automatically to black and white pictures.
The camera is also compatible with IR illumination (wave-
length 850 nm to 880 nm).
Private masking facility
When the camera target area contains an area that is re-
quired to be hidden the camera can be set accordingly in
order to mask it.
High-speed pan/tilt table
The high-speed rotating table with a horizontal panning
speed of 300°/sec. and a vertical tilting speed of 180°/sec.
makes it possible to recall a preset position quickly.
High-sensitivity CCD and bright zoom lens
TK-C655: The CCD features an improved sensitivity of near-
ly 70% over the previous model and the zoom
lens has a large aperture ratio of f1.6 (at WIDE
end). These features provide the camera with a
high sensitivity of 2.0 lx in the color mode (50%
output, AGC 20 dB).
TK-C676: The CCD features an improved sensitivity of near-
ly 70% over the previous model and the zoom
lens has a large aperture ratio of f1.4 (at WIDE
end). These features provide the camera with a
high sensitivity of 0.5 lx in the color mode (25%
output, AGC 20 dB, WIDE end, electronic sense
up x2).
Provided Accessories
DOME TYPE CAMERA
TK-C655 INSTRUCTIONS
(B)
TK-C676
LWT0003-001A-H
Instructions
4P Alarm cable
E-4
Ceiling mount
6P Alarm cable
Optical zoom lens (TK-C655 only)
Detailed surveillance can be performed with the approx.
x25 optical zoom lens.
Optical + electronic zooming (TK-C676 only)
The x27 optical zoom lens and x10 electronic zoom circuit-
ry allows the camera to be used even in surveillance situa-
tions in which the object is very small.
Simplified waterproof design (TK-C676 only)
The simplified waterproof design (IEC529) of the camera
allows it to be installed in many locations, including under
eaves, provided that it is not subjected to direct water splash.
(However, note that the camera cannot be used outdoors.)
Screw
(M3 × 12 mm)
For cable plate
Screws (M 4 x 12 mm)
For the ceiling flush mount bracket
Cable plate