This post is an attempt chronicle my very first design and installation of a CCTV system. My job calls for a 10-16 camera system with DVR for a convenience store that is undergoing expansion. It seems that my client is willing to spend the $$ necessary to meet his security goals and some of my suggestion (that I learned here) as well.
After spending much time on this very helpful forum I am currently thinking of using the following equipment for my install:
(1) ICRealtime Max16 DVR
(2) PREEXISTING Ganz 3-9mm Varifocal Domes 12/24V
(2-6) ICRealtime EL-720 3.3-12mm Varifocal Domes 12/24V
(2-6) ICRealtime EL-400 3.3-12mm WDR Varifocal Domes 12/24V
(2-4) ICRealtime EL-1000 Day/Night 12V (NOT IDEAL)
(0-6) ICRealtime ICR-300H2 12V (NOT IDEAL)
(1-2)15" Touchscreen Atom powered PC ($450) (Using for interactive spot view. If this works IC should sell something like this)
Here is the store layout with camera placement[click to enlarge].....
The green cameras are the ones my client suggested to me, the red ones are the additional cameras I am suggesting. Some cams are represented only by a dot and an orientation line and there is also at least one cam in the basement. Also there should be a door connecting the beer and wine to the grocery section.
On choosing ICRealtime...
The company
Like so many others, I have read (mostly) glowing reviews of the ICRealtime brand product here on this forum. I decided to take the plunge and apply for a dealer account. The fact that they are a one-stop-shop for both DVR, camera, accessories is very appealing to a first time installer like myself. Of the small amount of distributors I have talked to, their sales and support staff were the most friendly and knowledgeable. I was also impressed that they provide end-user support which is VERY important to me as I am not sure I will continue with CCTV and want my customer to be able to get support if I am gone. Although they are not the cheapest brand, they were able to offer me competitive pricing WITH a unified sales/support channel. I was also happy to find that they restrict web sales and protect dealer pricing.
The Product
I was VERY impressed with IC's online demo of their DVR system. The remote quality was excellent, the interface/navigation was clean, the ability to connect 10 users was awesome, and the 30FPS per channel was sealed the deal. I also appreciate their software based remote viewing. Despite being OEM brand of a Chinese manufacturer (which has been a point of concern on this forum) I estimate their gear matches the task and the budget of this project not to mention the good support I feel is behind it.
On the cameras...
For the indoors I chose domes to be mounted flush in the ceiling because my client wanted something that wouldn't detract from the store's 'friendly' atmosphere. I am choosing all varifocal lenses because this project is a renovation and the exact placement of shelves and other furniture is not set. For at least the two entrances I want to use WDR zoom domes to capture faces coming in an out. I really want to use WDR domes for any camera that captures a window, but I will have to feel out how high my client's budget is.
Outdoor cameras
I am still not sure what I am going to do. I think I will prewire my favored locations and play it by ear. Not sure how important the coverage is to my client, because multiple outdoor cameras increase the budget significantly. I know he wants at least two--Perhaps with heat (location is in New England)
On the Wiring...
24V AC
In my clients previous system, two of the four 12/24 Ganz domes died. Based on ganz's reputation, I suspect this has something to do with the 12v environment they were being used in and not the camera (perhaps thin wire gauge combined?) I am going to pitch him 24v cameras in my initial quote and explain the benefits of a 24v and lifespan. Hopefully he will see it my way. Of course IC and every other dealer gets defensive when you mention the 12v reliability issue and say 24v is for distance, but I consider it to be a real issue.
Either way I am going to try to get as many cameras on 24v as possible.
Cat 5e and Baluns
I plan to use baluns to send the video over cat 5e. Their is an advantage I see in IP upgradability and lack of interference from fluorescent ballasts etc. I am slightly concerned hearing stories of when 'no baluns would work.' The cost and complexity may be slightly higher but every installer I have talked to in person says to do this Easier prewire too.
Overall theory
I want to somewhat over-wire this place as there will be no easy way to do it after the construction is done. (Perhaps some prewiring pics would help explain.) I plan to at least wire the places where I think cameras should be so incase the client changes his mind I don't have to make holes. I also plan to leave some slack in case cameras need to get moved.
On the DVR...
I found that IC's least expensive 'Max' line of DVRs has everything I want: 30FPS per ch, Pentaplex operation, simultaneous remote access logins, 4x matrix spot view video out, multi drive capability. It also has PC-like features like USB, mouse, VGA which appeals to me. ICRealtime told me that all of their DVRs have the same interface 'engine' including remote web access, dedicated software access and framerate (except D1.)
Network Remote View
This is a VERY important feature to my client. They plan to keep an eye on things in the each of the two offices using their PC's. Quality is fairly important. I am even considering using a networked Netbook Tablet PC (~$500) at the register for interactive spotview using the remote software.
DVR Overall
ICR's DVR has the best network view I have seen for the price and retails for about a thousand dollars less than my local distro's comparable Speco DVR. [This may not be a fair comparison]
On the Accessories
-16 port balun tranceiver
-16 port 24V AC transformer
-15" Touchscreen Atom powered PC ($450) (If this works IC should sell something like this)
Conclusion
After learning much on this forum I think I have come up with a solid gamplan for equipment and placement to meet my client's CCTV needs.
I feel confident because ICRealtime's DVR and cameras have the features and support I need, while being a single resource for me and my client. I just signed up for a 'test drive' of DVR and Camera's listed above and will try to keep this thread updated with pics, etc. as things progress.