Specifications

SECURITY CAMERA SYSTEM UPGRADE AND REPLACEMENT
FOR MONTGOMERY COUNTY DETENTION CENTER
SECURITY CAMERA SYSTEM 17000-78
2. SensorNet control code and a single 22AWG unshielded twisted pair
(UTP) to support up to 32 daisy-chained domes a maximum of 1000m
(3000ft)
3. RS–422/RS–485 control code and two pairs of 22AWG STP cabling to
support up to 10 daisy-chained domes a maximum of 1000m (3000ft)
4. AD-UTC and a 20AWG RG–59U video cable to control a dome a
maximum of 700m (2,300ft)
5. The receiver/driver will provide all voltages for camera controls, pan and
tilt functions, and all motorized lens functions. In addition, the dome shall
support selected third-party protocols for integration to other systems
without the need for optional translator boards.
6. The dome must natively support the National Transportation
Communications for ITS Protocol (NTCIP) version 1205:2001 v01.08,
implemented via the RS–422 communication interface.
7. The dome must include standard support for UTP dome connections,
which allow the use of CAT2-6 cabling for transmission of video or
video with up-the-coax dome control signals up to 300m (1000ft).
8. The dome shall support 96 Presets, 16 Patterns, and 16 Preset Sequences
depending upon protocol and controller used. The dome shall also support
a Home Position that automatically returns the dome to a Preset, Pattern
or Preset Sequence after a specified period of inactivity: 1-60 minutes. A
freeze frame function must be available that maintains a static image on-
screen during dome movement and lens adjustment when presets and
patterns are called. This freeze frame function helps to preserve hard-drive
space when a digital video recorder is used.
9. The dome must support a minimum of eight privacy zones to prevent
users from viewing sensitive or secured areas. So as not to interfere with
normal surveillance operations, these on-screen “shields” must block out
only the area that has been defined as sensitive. The privacy zones should
not cause the screen to blank out when the sensitive area is within the
camera’s field of view. On the monitor, the privacy zones should appear
larger or smaller depending on the camera’s zoom factor.
10. The dome must support on-screen programming of dome parameters,
including proportional flip, direction indicators and azimuth, maximum
zoom stop, line-lock or internal crystal synchronization, AGC, white
balance, alarm actions and default states, and home position. On-screen
programming of dome name, 16 Area names, 96 Preset names, 16 Pattern
names, and four alarm names must also be provided. All of this on-screen
programming, as well as the rest of the on-screen displays must be
available in the following languages: English, French, Italian, German,
Spanish, and Portuguese.