Here are the Manufacturers that Do and Do Not Support Corridor Mode

Author: IPVM Team, Published on Dec 23, 2014

A lot of integrators like corridor mode.

This functionality is sometimes called 'hallway mode' or 9:16 or portrait or 90° rotation, etc.

The most common practical example is in hallways, where such a mode better fits that layout of what is being monitored, as shown in the comparison below:

Inside, we break down the results, including 7 manufacturers that do not support, 4 that do, and 2 that claim it is upcoming. Plus, we show how you can now search for corridor mode inside our Camera Finder.

* *** ** *********** **** ******** ****.

**** ************* ** ********* ****** '******* ****' ** *:** ** portrait ** **° ********, ***.

*** **** ****** ********* ******* ** ** ********, ***** **** a **** ****** **** **** ****** ** **** ** ***** monitored, ** ***** ** *** ********** *****:

******, ** ***** **** *** *******, ********* * ************* **** do *** *******, * **** **, *** * **** ***** it ** ********. ****, ** **** *** *** *** *** search *** ******** **** ****** ********* ******.

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

** ****, **** ************* ******* ******** **** ** ** ***** some *******, ** *** ***, ****** ** * ****** ********* feature.

  • ****
  • *******
  • ********
  • ****
  • *****
  • *****
  • ******
  • *********
  • ********
  • *********
  • *****
  • ****
  • *******

**** ****** ******* ********** ******** **** ****** ** ****'* ****** ******. ***** *** ****** ******* **** ******** **** "**" ** "off" ***** *** ******* ***, ** ***** ** *** ******* image:

**** **** **** *** ******* *** ******** ******* **** *** be **** ******** *** ******* ******.

VMS *******

**** ** * ****** **** *** ******* '********' ****, ** the *** ******** ******** *** ***** **** **°, **** *** deliver *** ************* ** *** ********* ******.

*** *******, ******** *** ******* ***** ******* ******** ** *** VMS ****. *******, ********'* ******* ** *** ******* **** ******** camera ****, ******* ** ******** (** *****) ***** ** ******.

****: ********'* ******* *** *** ****** ** ********** ******** **** because ** ******** ***** *** ** ******* *** *************.

*** *** ******* ****** ******.

Comments (26)

John Honovich

IPVM | 12/23/14 03:15pm

If you know other camera manufacturers or VMSes that support this, feel free to respond in the comments.

Undisclosed Integrator #1

12/23/14 04:52pm

On the Avigilon (& other) indoor cameras we install them with the sensor twisted 90 degrees and then in the software adjust the view by 90 degrees and it is the same effect. We do it a lot for halls / corridors and in some swim lanes & other areas that are taller/longer than they are wide.

John Honovich

IPVM | In reply to Undisclosed Integrator #1 | 12/23/14 06:08pm

A, thanks for the feedback.

In our testing, we could not even get Avigilon cameras to display rotated on third party VMSes even after using ACC to set it up.

For our Camera Finder, if we list Avigilon cameras as supporting corridor mode but someone uses any other VMS but Avigilon, it looks like it won't work. That's why we did not include Avigilon.

It's a tough case and it would be simpler / cleaner if it did work for Avigilon cameras connected to third party VMSes. Do you have any info / experiences to the contrary?

Undisclosed #2

In reply to John Honovich | 12/23/14 08:16pm

And yet the UI option to rotate image in ACC is only present, AFAIK, for (All) Avigilon cameras. It shouldn't be 'harder' to flip a non-Avigilon image than a Avigilon one, when done at the server, right?

So does that imply that ACC is intentionally limiting existing functionality to make their camera line more appealing?

It is of course normal and natural to have better integration with ones own cameras, but is it accepted practice to disable existing functionality for no other reason but marketing?!

How do Avigilon partners feel about this? Is this an industry wide practice?

Thumbnail profile pic

Ethan Ace

IPVM | In reply to Undisclosed #2 | 12/24/14 12:21am

I haven't seen the option in ACC to rotate cameras other than Avigilon's own.

Undisclosed #2

In reply to Ethan Ace | 12/24/14 12:42am

Agreed. Is there any technical reason you can think of why they can't do it for any manufacturer's camera just as quickly and easily as their own?

Undisclosed Manufacturer #3

12/25/14 09:25am

Hi John,

Lilin camera L series (1080P @15fps) and Pro series (1080P@30fps latest firmware version) are supporting Corridor Mode.

Undisclosed Integrator #4

12/29/14 09:20pm

I think I've run across a Sony or two that could do it by accident but definitely not supported on the majority of the line.

Ian Johnston

01/06/15 06:34pm

This is one great application of why having the camera knowing it's orientation is important. With ISD and DW Spectrum and Network Otpix, you can simply hang the camera sideways and it will automatically rotate the image to show the image right side up.

Great for cameras that accidentally get mounted upside down as well.

Thumbnail img 0128

Phil Coppola

01/06/15 07:20pm

Sony Firmware verison 2.4 which has been officially released will now support "corridor mode". The file has not yet been posted to our firmware download site, but should be up within a week. In the mean time, if you need this feature please contact your local Sony Security Account Manager or Local Area Rep. They can get you the file.

Derek Ward

01/12/15 04:33pm

Sony has recently released firmware version 2.4.0 on their G6 camera lines, and we now have 32 Sony cameras that have corridor mode capability.

Check out and compare them in our IPVM Camera Finder!

Matt Ion

02/07/15 04:16pm

I found this feature really useful on the 2MP Dahua mini-domes we were using (despite the strange fact that it would only work when the camera was set to 720p or lower)... was disappointed to find the newer 3MP replacements removed the 90-degree rotation feature altogether. Doing a lot of restaurants, I've found it's a great function for places like walk-in food coolers.

Thumbnail profile pic

James Talmage

IPVMU Certified | 05/07/15 12:10am
Samsung's Wisenet Lite does support "hallway" mode. Because heaven forbid the industry standardize on a term and miss an opportunity to "differentiate" themselves from the competition.

Matt Ion

In reply to James Talmage | 05/07/15 12:47am

Axis, Dahua and HIK (at least the ones I've used) all just call it "Rotation" or "Rotate". Because heaven forbid a simple descriptive function be re-labeled with a catchy buzzword.

Chris Dearing

IPVMU Certified | 05/07/15 10:10pm

Which VMSes don't support rotation?

Is there a valid reason that any VMS/DVR/NVR software wouldn't include such a trivial transformation?

Of course if the camera can perform the transform without impacting its performance, then great. But otherwise, CPU cycles are cheaper at the server, no?

Thumbnail profile pic

James Talmage

IPVMU Certified | In reply to Chris Dearing | 05/08/15 06:14pm

Rotation at the server would require a decode / reencode, which is not cheap. The cheapest points to perform the rotation would be when the image is in an uncompressed state; At the camera before compression, or at the client after decompression. If the camera does not support rotation, I imagine the most efficent way for a VMS to perform the rotation would be to store and serve it unrotated, and have the client perform the rotation for the viewer. That said, it does seem fairly simple to implement (client side) and I am not sure why VMS's would not support it.

Chris Dearing

IPVMU Certified | In reply to James Talmage | 05/08/15 10:13pm

Rotation at the server would require a decode / reencode, which is not cheap.

Good point! Besides CPU being not cheap, there would be the unavoidable loss of quality from the reencode, so that's not desirable.

I think that the viewer should be able to perform the transform during the decode, if necessary. As it creates the frame object in memory, by just swapping x and y array indices. Compared to the CPU effort of the decode it is already performing, such logic shouldn't add much.

As for which way consumes less resources overall, one thing to consider is the fact that most video never gets viewed and therefore never needs rotation. With the energy you would save over needlessly rotating a trillion frames or so, you could plant one less tree. Or something like that. :)

Tasneem AbuQutaish

IPVMU Certified | 09/02/17 03:14pm

Regarding ACTI Cameras, you sure it supports Corridor format feature ?
Thanks

Undisclosed #2

In reply to Tasneem AbuQutaish | 09/02/17 03:51pm

Certainly on some models, for instance the I-series:

Dennis Eversole

In reply to Tasneem AbuQutaish | 12/28/17 10:32pm

Certain cameras and Series do support Rotate/90/Hallway/Corridor/catch-word-of-the-day. For instance, all the cameras in the A Series support it, some of the newer model cameras in the E and B series do as well. As the product line is revised, it will be a standard feature across the line.

This should not be confused with Flip or Mirror, which are supported on the vast majority of models, but it a different thing.

Disclosure - ACTi BDM

Tasneem AbuQutaish

IPVMU Certified | 09/04/17 02:21pm

Thanks, because the term "corridor" is not mentioned, and also on IPVM searching for ACTI models nothing shows up, so just to make things clear : is the flipping feature (even in other models) same concept as corridor format ?

Many thanks!

Undisclosed #2

In reply to Tasneem AbuQutaish | 09/04/17 02:28pm

is the flipping feature (even in other models) same concept as corridor format ?

Generally yes. It's usually no more than a swapping of x and y coordinates.

Though if the camera image was by default was taller than wide, one could argue it was already in corridor mode.

Undisclosed #5

In reply to Undisclosed #2 | 12/28/17 03:04pm

I don't believe this is correct.

My understanding is that 180 degree flip is a mirror image (either up and down or left and right) - it does not swap the x and y axis as hallway or corridor mode does. Instead, it replaces a point on the x or y axis with it's own opposite.

Am I wrong?

Dennis Eversole

In reply to Undisclosed #5 | 12/28/17 10:33pm

Cant speak for other brands, but for ACTi, Mirror and Flip are two different things. Sometimes linked, sometimes separate, depending on camera model.

Thumbnail pp

Rafael Oneda

12/28/17 01:39pm

It would be great if this report should updated.

Thumbnail profile pic

Ethan Ace

IPVM | In reply to Rafael Oneda | 12/28/17 03:15pm

Thanks for your comment. We will update this, as it could use more examples of where to find corridor mode settings and more detail in manufacturer support.

We'll queue that up for the new year, but in the meantime some of that information (and test results) can be found in Corridor Mode Tested.

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 on VMS

Axis Guardian - Cloud VMS And Alarm Monitoring - Released on Jun 19, 2018
Axis has struggled to deliver a cloud-based managed service video platform. Video service providers have utilized AVHS for over a decade, and have...
ReconaSense - The AI / Access Control / Analytics / IoT / Video Company Profile on Jun 12, 2018
One company's ISC West booth stood out for displaying a light-up tower of buzzwords. The company, ReconaSense, pledged to be 'making sense of it...
H.265 / HEVC Codec Tutorial on Jun 07, 2018
H.265 support has improved significantly in 2018, with H.265 camera/VMS compatibility increased compared to only a year ago, and more manufacturers...
Bosch IVA Video Analytics And Motion+ VMD Tested on Jun 06, 2018
Bosch's video analytics now ship on nearly every model, from indoor domes to high-end 5MP starlight cameras.  In this test, we evaluate Bosch's...
Hikvision PanoVu 20MP Flexible Camera Tested on Jun 01, 2018
Hikvision has released their first repositionable multi imager cameras with integrated IR included, atypical in competitors. We bought and tested...
Oncam 12MP Fisheye Camera Tested on May 29, 2018
Oncam has made their name since the early 2000s as a fisheye specialist, focusing only on panoramic cameras. To see how this specialist stacks up...
VMS Server Sizing on May 25, 2018
Specifying the right sized PC/server for VMS software is one of the most important yet difficult decisions in IP video surveillance. In the past...
Hanwha Wisenet X Analytics and VMD Test on May 24, 2018
Continuing our updated testing of camera analytics, we tested Hanwha's Wisenet X analytics for over two weeks in multiple scenes, indoors and out,...
Software Only VMS vs NVR Appliances on May 23, 2018
Should you buy your own PC/server and load VMS software on it or get a turnkey appliance (both hardware and software, e.g., NVR, Hybrid DVR) from a...
Dahua Intrusion Analytics And VMD Tested (Poorly) on May 21, 2018
Dahua ships basic analytics on practically all their cameras, ranging from low cost to high end. To see how these analytics work in real world...

Most Recent Industry Reports

IFSEC Show Report Day 2 Report on Jun 20, 2018
IPVM is live from London reporting on the IFSEC show. The Chinese have taken over the UK, centered on Hikvision, flanked by Dahua, Huawei and a...
Mobotix Releases 'Move' Into 21st Century on Jun 20, 2018
For years, Mobotix stood resolutely against, well, every other manufacturer, selling it as a virtue: MOBOTIX equipment is designed with no...
Cybersecurity Startup VDOO Disclosing 10 Manufacturer Vulnerabilities Starting With Axis And Foscam on Jun 20, 2018
Cybersecurity startup VDOO has uncovered significant vulnerabilities in Axis cameras along with many others not yet disclosed. In this report, we...
July 2018 IP Networking Course on Jun 19, 2018
The last chance to save $50 on registration is this Thursday, June 21st. Register now and save. This is the only networking course designed...
Axis Guardian - Cloud VMS And Alarm Monitoring - Released on Jun 19, 2018
Axis has struggled to deliver a cloud-based managed service video platform. Video service providers have utilized AVHS for over a decade, and have...
IPVM Vulnerability Scanner Released on Jun 18, 2018
IPVM is proud to announce video surveillance's first and only cybersecurity vulnerability scanner. This tool allows quickly and simply...
Hikvision Corrects False Cybersecurity Announcement on Jun 18, 2018
Hikvision has corrected a false cybersecurity announcement that claimed a British government-sponsored program endorsed the cybersecurity of...
The Dumb Ones: PSA's Bozeman On Cybersecurity on Jun 15, 2018
The smart ones are the hundred people who flew to Denver and spent $500+ on a 1.5-day conference featuring Dahua as a 'cyber responsible partner',...
Amazon Ring Launches $10 Monthly Professional Alarm Monitoring on Jun 15, 2018
Amazon's Ring has announced an alarm system with 24/7 professional alarm monitoring for $10 per month, a fraction of the $30+ per month traditional...
Axis Releases First New Access Controller In 5 Years (A1601) on Jun 15, 2018
It has been 5 years since Axis 2013 entry in the physical access control market, with the A1001 (IPVM test). Now, Axis has released its second...

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