American Dynamics RAS917 Manual de usuario descargar pdf (Pagina 2)

• The camera’s 23x optical zoom is combined with a 10x digital magnifier,

providing the power of a 230x total zoom.

• The SpeedDome Ultra VII Day/Night Enhanced can clearly distinguish

scenes and colors in lighting conditions as low as 0.5 lux and 0.009 lux

in black and white mode.

• In addition to SensorNet, Manchester, AD-UTC and SEC RS-422 codes,

the dome can be controlled via other select manufacturer’s protocols

making it a perfect choice for installers wanting to replace older PTZs.

• Up to eight different sized privacy zones can be programmed to prevent

users from viewing sensitive areas. The zones automatically change size

proportionally.

• The dome features a Motion Detection feature that can be used in many

ways. 64 detection zones can be established with 5 levels of sensitivity.

When motion is detected, the dome can call another preset, generate

alarm to a matrix or controller, initiate a sequence, set a dome output or

monitor the preset as long as activity is present.

• The dome maintains statistics on how long it has been on, duration of

pan/tilt/zoom movements, number of presets selected and other usage

information.

• Users can adjust the white balance manually or ha

ve the camera set it

automatically

. White balance is normally compensated for by the

utomatic Tracing White Balance (ATW). However, in some lighting

conditions it ma

y be necessary to manually adjust the red and blue

ttings for optimal viewing.

• Users can set the Automatic Gain Control (AGC) on/off, and when it is

turned off, users can manually set the gain. AGC helps compensate for

low lighting conditions.

• Focus Preference provides continuous autofocus with manual override.

• Users can set automatic dome flip on/off. With this feature turned on,

the dome will automatically turn 180° when the camera tilts to its lower

limits and stays in that position for a brief speed-proportional delay.

Turned off, users can still manually flip the dome.

• The dome supports up to 16 Patterns. Preprogrammed default spiral

pan pattern (“apple peel”) covers the entire viewing area. Each pattern

can store up to 99 commands each and be 10 minutes long.

• The dome supports up to 16 Preset Sequences. Each sequence can store

up to 16 presets and have a 10 minute dwell time per sequence.

• DirectSet feature provides fast access to the most frequently used dome

features, when used with a suitably equipped controller.

• The dome supports up to 96 Presets when used with suitably equipped

controllers. Presets now store camera parameters, such as wide dynamic

range settings, IR mode setting and AGC level.

• When using the Freeze Frame feature, before moving to a preset, the

dome image will freeze which minimizes hard drive usage when video is

digit

ally recor

ded.

• Zoom Adjusted Program (ZAP) automatically adjusts pan and tilt speeds

in proportion to zoom position, even at maximum magnification.

• U

nshielded T

wisted Pair (UTP) wiring video transmission enabled as

andar

d saves on wiring and installation costs.

• Inst

ant digit

al zoom on prese

ts. When calling a prese

t, at the end of the

tical zoom range the digit

al zoom se

tting is inst

antly im

plemented.

• Alarms can be processed internally by the dome, externally by the

controller, or by both the dome and the controller. Each of the dome’s

alarm inputs can automatically call a preset or run a pattern when the

alarm is activated.

• The dome supports up to 16 areas. Users can assign names and

boundaries to these areas; each area can be a different size.

• “Home position” is the position that a dome returns to after it remains

inactive for a specific period of time. This ensures that even when the

dome is unattended, it will always be pointing to a key area of the

facility. The user can define that preset, sequence or pattern, and also

how long (from 1 to 60 minutes) before a dome returns to its home

position.

• The dome generates on-screen text including Dome, Area, Preset,

Pattern, and Alarm names, as well as direction indicators. These

indicators show users the direction the dome is currently pointing, as

well as the direction in which it is moving. In addition, the direction

indicators display the dome’s azimuth (degree of tilt).

FEATURES

• On-screen text also indicates zoom, focus, and iris status. All name

information is user-definable and can be turned on or off.

• The wide dynamic range feature allows for better viewing of scenes with

contrasting light levels.

• On-screen text supports six languages: English, French, Italian, Spanish,

German and Portuguese.

• Password protection prevents unauthorized use of the configuration utility.

• The fully isolated power supply helps eliminate ground loops.

• Users can set line-lock on or off. Line-lock is enabled to help prevent

vertical rolling in multi-camera applications.

• Vertical sync phase adjustment is provided to help compensate for

different phases of power when line-lock is enabled, making it ideal for

single and multi-phase power installations.

• Sensing of 50/60 Hz line is automatic and does not require manual adjustment.

• Surge protection is provided for video, code, alarms and power connections.

• Daisy chain configuration of control wiring is enabled:

- For RS-422: 10 domes at a maximum distance of 1 km (3000 ft) on two

22 AWG shielded twisted pairs (STP).

- For SensorNet: 32 devices at a maximum distance of 1 km (3000 ft) on

one 22 AWG unshielded twisted pair (UTP).

- For Manchester: 3 domes at a maximum distance of 1500 meters

(5000 ft) on one 18 AWG shielded twisted pair (STP).

- For AD-UTC*: Maximum distance per dome is 700 m (2300 ft) on 20

AWG RG59U cable.

*This distance is for the AD-UTC data only. See cable manufacturers

specifications for video capabilities.

• The features of the SpeedDome Ultra VII Day/Night Enhanced can be

extended to outdoor environments via the SpeedDome Ultra Outdoor

Housing. The outdoor housing, designed especially for the SpeedDome

Ultra’s small, unobtrusive size, makes it the perfect protection for the

dome. The Housing now features a Reinforced Outdoor Housing as

standard and a heavy duty Vandal Resistant Housing Kit option.

The housing/eyeball assembly twist-locks into both mounting bases. The

I/O board base connects the housing/eyeball assembly in one step. Power,

communication, and video cables (or composite cable) are connected one

time to an I/O PC board in the mounting base, so the assembly is simply

“twist-locked” onto the base. Service and maintenance are easy and can be

accomplished – without a ladder or lift– via the Installation/Removal Tool.

The I/O board mounting base supports four alarm inputs and four alarm

outputs as well as power and communication LEDs.

The standard base connects the housing/eyeball assembly in two steps.

First, power, communication, and video cables (or composite cable) are

inserted through the base and attached to the assembly. Then the assembly

is connected to the base. The standard mounting base supports one alarm

input and one alarm output. The Installation/Removal Tool cannot be

used to install this configuration.

TWO MOUNTING BASE OPTIONS

Mounting 

Base with

Integral

I/O Board

Standard

Mounting

Base



Connectors

Plug into

Housing/

Eyeball

Assembly



Housing

and Eyeball

Assembly

Housing

and Eyeball

Assembly

Lanyard

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American Dynamics RAS917 Manual de usuario Pagina 2

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