Avigilon Real Time Exposure And Gain

Author: Derek Ward, Published on Feb 24, 2015

Knowing how exposure and gain impact image quality, bandwidth, and camera performance can useful in installation and troubleshooting.

Very few cameras readily expose this information, making it difficult or impossible to find for most users.

However, Avigilon includes this information right in the web interface of their cameras, updated in real time.

In this note, we share videos of this feature in action, showing how exposure and gain vary across WDR and adaptive IR scenes.

******* ************************ ***** *******, *********, *** ****** *********** *** ****** ** installation *** ***************.

**** *** ******* ******* ****** **** ***********, ****** ** ********* or ********** ** **** *** **** *****.

*******, ******** ******** **** *********** ***** ** *** *** ********* of ***** *******, ******* ** **** ****.

** **** ****, ** ***** ****** ** **** ******* ** action, ******* *** ******** *** **** **** ****** *** *** adaptive ** ******.

[***************]

Real **** ******** *** **** *******

**** *** ******** *** ********* ** *** ***** ******* ** the ******'* *** *********, ***** *** "***** *** *******" *******. They *** ********* ** **** ****, ***** **** ** *** zoom *** ***** ********, **** **** ** **** ***** *************:

Potential ****

******* ******* ******** *** **** ** ****** ** * *** ways, **** *********** *** *********:

  • *** ***** ******:***** *** ********, ***** *** *** ** ******** *** ******** and **** ******** ******* ** *******. ***** ******** ****** ********* *** ***** ******* *******, *** understanding *** **** **** ** ***.
  • ** ******:******** ***** ********, ***** *** *** *** ****** ** ***** in **, ** ******** *** **** ****** ********** *** ******** to ** ***. ************, ** *** ***** ******* "******** **" is ****** ********* ********, ** ** *****, ********* ** ***** remains ******** **** ******** *** ***** *** *****.
  • ***:** **** ****, *** ********** ** ******** **** ******* * single ******** *** ******** ********* **** *** *** *** ** checked. **** *** **** ** **** ** **** ***'* ****** on ******** ** *****, ** ******* ***** ** *** **** off ***.
  • ***************:************, ******* *** ****** *****, ***, ** ******* ********* *** no ******. ******** ******** *** **** *** ****** ** ***************, as ****** **** *** ******** ** **** ***** *** ******** a ******* ** ********** *******.

***** ****** *** *** **** / *** ****** *** ******* ***** / ******** ******* *** **** *********** ** ***** *** ******** *** *** they impact ***** *******.

Feature ** ******

*****, ** ******* ****** **** *** *** ** ***** .* lux **** ** *** ** *** *** *** ****** ******** exposure *** ****. ******** ******* **** ******** ****** **** ~*** ** ~110 *** (*.*-**.***), *** ***** **** ****** **** ~*** ** ~1 *** (**.* ** **.***). ** ~* ***, *** *****, the ****** ** ***** *** ******* ********, **.***. **** ********* steadily ** ****** *** *******, **** *.* ** ** **.

**** *** ******** ****

********* ******** **** *** ** **. *** ***, ** *** see **** ******** ** ******* ** ****, *** ** *** reduction **** ******** ********* (** * **** *** ******) ** a ****** ********. **** **** **** ******* ****** ******.

******** **

*******, ** **** * **** ** ********'* ******** ** ******* (sometimes ****** ***** ** *********** **). *********** ** ************** **** *****, ** *** ******* ******* ** ***** ***** reduced, *** ****** ** ********* ******** *** ****, ** *** of *** *****, ** ***** ************.

**** *** ******* ********** ** *** ***** ** ****, ** measured ** *****, ******* **** * ******** ********** ** ** power ******* ******** ** ** ** ***. *******, **** ** ******* when ******** ** ** **, **.* **. **.* **.

** **** ****** *** ****** ** ** *** *** ** power *********, *** *** ****** ** ******** *** ****. ** power ** ***** **** ******** ********* **** ******** ** ** vs. ***. *******, **** *** ******* ****** ******* *** ***** ** view, ** *** *** **** ******** **** ~** ** ** 11.3, **** ***** **** ******** ** **. **** ******** ** off, ** ********* **** **** ************, **** ~** ** ** 17.3, **** * * ** **********. 

******* ** ***** ******* *******, ** *** ********* **** **** Avigilon's **** ******** *** ******** ************ ** **** ***** ** more ********** **** *********.

Other *************

***, ** ***, ************* ***** **** ******** ***** *** ****** to ******* ***** ****** ********** ** **** ****, ******* **** competitors (******* **** *** *******) ************** *** ***** ******* ** ********, ******** *** **** ****** ****.

*******, ** *** **** ** ******, ***** **** ** *** comments!

Comments (2)

**** **** *****!

********* *** *** ********:

********* ******** **** *** ** **. *** ***, ** *** see **** ******** ** ******* ** ****, *** ** *** reduction **** ******** ********* (** * **** *** ******) ** a ****** ********.

**** **** *** **.*** ******* ***** ***** ** ** *** 'WDR **' ****? *** ***** ******* ** *** *** ** the ****** ** ** ******* ******* *** ***?

** *** ***** .* *** ****, *** *** ******* ******* it ******* ******* ******* ** */** ***, *** *** **** its ******* ** ****?

***** *** **** **** *****.
* **** **** ***** ******** ******* *** * **** **** now *** ****'* ***** ******* ****.

Login to read this IPVM report.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.

Related Reports

Uniview Low-Cost Bullet PTZ Tested on Jun 21, 2017
Uniview is offering a HD zoom bullet camera, the IPC742SR9-PZ30-32G, with an integrated pan / tilt positioner, for the price of a low-cost...
Axis P3225 Mk II Tested Vs. Original on Jun 20, 2017
Axis has released a number of 'Mk II' versions of their cameras, which are the same fundamental camera but with specific improvements. We tested...
VMS UI - Light vs Dark Preferences on Jun 16, 2017
Several VMS manufacturers have the ability to choose a user interface with either a light or dark color theme. 150+ integrators told us which they...
Axis 20MP Q1659 Camera Tested on Jun 13, 2017
Axis has joined the super high resolution camera trend with their Q1659, a 20MP model equipped with Canon's APS-C sensor. We tested the Q1659...
Camera Course Summer 2017 on Jun 08, 2017
Learn video surveillance and get certified. IPVM provides live online classes, recorded videos, personal help, cutting edge education and...
HID Edge EVO Tested on Jun 07, 2017
HID Edge controllers have been one of most common offerings in IP door controllers for years. The new generation is called Edge EVO. We tested...
Avigilon Announces New Lowest Cost Camera (Mini Domes) on Jun 06, 2017
Avigilon's first Micro Dome (see IPVM's test) is now 4 years old. Since that time, low-cost fixed focal Chinese manufacturer dome usage has...
Samsung SmartCam A1 Totally Wireless System on Jun 06, 2017
Hanwha is keeping the Samsung brand alive in consumer cameras with the SmartCam A1, a new offering combining an autotracking 1080p camera with base...
Honeywell Owned Dragonfly Tested on Jun 02, 2017
In 2016, Honeywell acquired RSI / Videofied for $123 million. Honeywell is marketing their DragonFly offering as "DIY for Our Dealers with an RMR...
Arlo Go Cellular Cloud Camera Tested on May 23, 2017
Totally wireless surveillance cameras are growing but almost all typically depend on a hub and local Internet access. However, many outdoor...

Most Recent Industry Reports

Importance of Sales To Integrators - Statistics on Jun 23, 2017
One of the top trends in the industry over the past few years has been the rise of across-the-board sales (e.g.: Hikvision Sales, Dahua Sale,...
Deep Learning Surveillance Startups Deep Problem on Jun 23, 2017
The undeniably good news for the video surveillance market is that we are seeing the rise of more startups than in many years. The cause of this...
Avigilon Announces RADAR-Based Presence Detector on Jun 22, 2017
RADAR is gaining momentum within physical security. Two months after Axis announced a network radar detector, Avigilon has announced a RADAR-Based...
Covert Cloud Camera Service Launching (KJB) on Jun 22, 2017
Cloud IP cameras, for consumers, has become increasingly commonplace. However, covert cameras, lag there, with few options. Now, North America's...
Manufacturers Shipping Unlicensed H.265 Products on Jun 22, 2017
While H.265 support in video surveillance is growing, IPVM's research shows that most surveillance manufacturers are shipping H.265 products with...
Uniview Low-Cost Bullet PTZ Tested on Jun 21, 2017
Uniview is offering a HD zoom bullet camera, the IPC742SR9-PZ30-32G, with an integrated pan / tilt positioner, for the price of a low-cost...
QSR Video Surveillance Best Practices on Jun 21, 2017
Fast food restaurants or QSRs (quick service restaurants), are frequent victims of crime and fraud. Because they are open late, deal with cash, and...
45 Drives 'Lowest Cost' Enterprise Storage Company Profile on Jun 21, 2017
45 Drives claims the "lowest cost per Hard Drive Slot in the industry." But who or what is '45 Drives'? What started as a product design to...
No Hack, Still Liable, Court Finds ADT on Jun 20, 2017
Recently, ADT has been in the news for a $16 million settlement for a cyber security vulnerability class action suit. One of the most important...
Resolver / PPM 2000 Incident Management Platform Profile on Jun 20, 2017
You might have seen the company whose employees wear hockey jerseys at trade shows and wondered "what do they do?" PPM 2000 has been active in...

The world's leading video surveillance information source, IPVM provides the best reporting, testing and training for 10,000+ members globally. Dedicated to independent and objective information, we uniquely refuse any and all advertisements, sponsorship and consulting from manufacturers.

About | FAQ | Contact