Surveillance Camera Implementation
When you're shopping around for an IP-based video surveillance system, you will need to be particularly cautious about what exactly you're looking at and what the individual terms mean. How IP-based video surveillance works is open to interpretation as far as some video surveillance and security salespeople are concerned – not because they are trying to confuse the issues, but because there is no genuine consensus on what the term "IP-based" or related ones such as "networked" or "web-based" means.
Comparing analog and IP-based video surveillance
A better way to understand the differences between analog and IP-based video surveillance may be to compare the two and how they work:
Analog or CCTV+DVR video surveillance
- Easy to use – operates like a VCR
- Changing cassettes and rewinding regularly means human error frequently interferes with effectiveness
- Image quality is poor
- Storage tapes wear out over time
- Broadcasting images live isn't practical
- Storage is bulky
- Uses analog recording, recording in low-grade picture quality and inability to search and track easily
- Adding DVR systems must be done in 'blocks' of 16 channels IP-based video surveillance
- IP-based recording means instant transmittal of images anywhere in the world
- Can monitor multiple cameras from one remote location
- No decrease in recording quality over time or with repeated replays
- Digital picture quality far superior to analog
- IP-base recording is highly compressed for easier storage and can be transported over a variety of media
- Digital images can be encrypted for security purposes
- Updates and add-ons are relatively inexpensive through software packages and Internet computer networking
- Adjustable frame rates
- Remote or shared viewing may be done over the Internet or a wireless connection
- Standard IP video compression techniques are used
- IP surveillance cameras may be added individually or in groups according to your needs
If you are contemplating increased or upgrading video surveillance for your company or home, understanding how IP-based video surveillance works will make your decision easier. It is the future of video surveillance and, although in the short term may be a bit more expensive, is obviously an investment in superior quality and flexibility. NetworkAntics offers comprehensive video surveillance solutions and outstanding customer service to back it up. Call us today!
