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Experience the Power of H.264
You don't have to settle for standard MPEG-4 any longer!
Features
16 Internal RAID 5 Hard Drives and DVD-RW, plus 2 x 80GB Hard Drives in RAID 0 for Operating System Redundancy, Redundant
Power Supply
8 to 32 Channels Video and Audio plus 16 channels of IP (NVR)
CIF to 4CIF Resolution
Industry Leading Compression – H.264
Powered by Concert Hybrid Software
Same Software on all units
Easy to Use – Easy to Train
1/16th to 30 Frames per Second adjustable per/channel
All units capable of 30 fps per Channel on all Channels (up to 960 FPS)
Perfectly Synchronized Audio & Video
Audio Input on every Channel
Built-In Web Viewer for Remote Access
LAN/WAN ready
Click here for the Medius HIGH-RES Rack - RDHS-16HD Series brochure
Click here for the H.264 white paper.
Revolutionary Capabilities
Unmatched Reliability
For the Medius Series of DVR, we have used only the highest performance hardware available. This is what gives the Medius its unequalled reliability for year-in/year-out operation
Highest Quality Images
Utilizing the newest H.264 compression codec allows the Medius Series to provide higher quality video than MPEG-4/2, at a lower bit rate, and all while using 40% to 65% less Hard Disk space
Concert Hybrid Software
Based on our powerful Concert Hybrid Software Platform makes it an excellent stand-alone machine or an integral part of a larger solution
Our Concert software platform is a powerful integration suite. Concert is a scalable software solution capable of monitoring and controlling a wide range of applications from small business to global systems. The Concert Software platform offers modular add-on capability allowing customized to suit the client's exact requirements.
Click here for more information on our Concert Hybrid Software
Click here for more information on our Concert Client NVR Software
Specifications
Video Input: 8 - 32 channels BNC (2.0Vp-p, 1K) and 16 channels IP
Video Compression: H.264
Compression Resolution
- NTSC: 704*480(4CIF) | PAL: 704*576(4CIF)
- NTSC: 528*320(DCIF) | PAL: 528*384(DCIF)
- NTSC: 704*240(2CIF) | PAL: 704*288(2CIF)
- NTSC: 704*240(2CIF) | PAL: 704*288(2CIF)
- NTSC: 352*240(CIF) | PAL: 352*288(CIF)
- NTSC: 176*120(QCIF) | PAL: 176*144(QCIF)
Frame rate: PAL: 1/1625 FPS | NTSC: 1/1630 FPS
Stream type: Video stream or Video & Audio stream
Bit rate: 32kbps - 2Mbps (Self definition)
Audio input: 8, 16, 24, 32 channels BNC (2.0Vp-p, 1K)
Audio output: 1 channel 1/8" inch jack
Audio compression: OggVorbis, 16kbps
Communication interface: 1 RJ45 10M/100M UTP network port
External Com port: 1 RS-232 COM port
External alarm input: Optional
Relay output: Optional
Operating System: 2 x 80 Gb configured in RAID 0
Internal Storage: 16 HDD (1 TB each) 16,000GB, RAID 5
CD/DVD: 1 DVD-RW
Power supply: 550W 110-220VAC 50-60Hz
Working temperature: 5C - +50C | 40F~122F
Working humidity: 10% - 90%
Size: 423 x 190 x 4350 mm | 16.7" x 7.5" x 17.1"
Weight: 25Kg | 55lbs (Without HDD)
Performance & Capabilities
RDHS-16HD08H - 8 channel HIGH-RES RACK
8-Channel H.264 Audio/Video, Internal Raid-5 Controller, 8 Hot-Swap HDD, O/S on 2 x 80GB SATA in RAID 0, 8 channel @ 4CIF (704x480), 240 FPS (30 FPS per Channel), plus 16 channel NVR CIF, 2CIF, DCIF, 4CIF 1/16 to 30 fps per channel and Redundant 550W PS
RDHS-16HD16H - 16 channel HIGH-RES RACK
16-Channel H.264 Audio/Video, Internal Raid-5 Controller, 8 Hot-Swap HDD, O/S on 2 x 80GB SATA in RAID 0, 16 channel @ 4CIF (704x480), 480 FPS (30 FPS per Channel) plus 16 channel NVR CIF, 2CIF, DCIF, 4CIF 1/16 to 30 fps per channel and Redundant 550W PS
RDHS-16HD24H - 24 channel HIGH-RES RACK
24-Channel H.264 Audio/Video, Internal Raid-5 Controller, 8 Hot-Swap HDD, O/S on 2 x 80GB SATA in RAID 0, 24 channels @ 4CIF (704x480), 720 FPS (30 FPS per Channel) plus 16 channel NVR CIF, 2CIF, DCIF, 4CIF 1/16 to 30 fps per channel and Redundant 550W PS
RDHS-16HD32H - 32 channel HIGH-RES RACK
32-Channel H.264 Audio/Video, Internal Raid-5 Controller, 8 Hot-Swap HDD, O/S on 2 x 80GB SATA in RAID 0,32 channels @ 4CIF (704x480), 960 FPS (30 FPS per Channel) plus 16 channel NVR CIF, 2CIF, DCIF, 4CIF 1/16 to 30 fps per channel and Redundant 550W PS
Quick Q & A
Q: What are the differences between CIF, 2CIF, 4CIF, QCIF, DCIF & D1 resolution?
A: Resolution and bit rate:
Resolution:
- CIF – 352 x 240 pixels
- 2CIF – 704 x 240 pixels
- 4CIF – 704 x 480 pixels – has the best resolution
- QCIF - 176 x 120 pixels – Is almost never used
- DCIF – 528 x 320 pixels
- 2CIF and DCIF have the same # of pixels but the DCIF has a better aspect ratio (3x4)
- D1 - 720 x 480 pixels - Is basically the same as 4CIF, different manufacturers apply different pixel x pixel but it is usually 16 pixels wider than 4CIF which is un-noticeable to the naked eye.
Bit Rate: Recommended Bit rates (higher motion requires higher bit rates)
- CIF: 4fps: 160–320 kbps ~ 8fps: 224–448 kbps ~ 16fps: 320–640 kbps ~ 20fps: 384–768 kbps ~ 30fps: 448–896 kbps
- DCIF: 4fps: 192-384 kbps ~ 8fps: 256-512 kbps ~ 16fps: 384-768 kbps ~ 20fps: 448–896 kbps ~ 30fps: 512-1024 kbps
- 4CIF: 4fps: 320–640 kbps ~ 8fps: 512-1024 kbps ~ 16fps: 640-1280 kbps ~ 20fps: 896-1792 kbps ~ 30 fps: 1024-2048 kbps
The higher the resolution the larger the file size, the higher the resolution the clearer the image, just like a digital camera.
DCIF (528 x 320), will give the best video quality in a Embedded DVR with 16 channels, we are currently working on providing 4CIF with DVD quality.
Compression is a separate setting and in our hardware is independent of the resolution and frame rate setting. The three settings must be set with each of the other two settings in mind. Too much compression will result in a poor image, too low a frame rate setting will result in lots of missed action and too low a resolution will not deliver the image quality you desire.
Click here for our H.264 HDD Calculation Tutorial
Click hereto find the ideal settings with our H.264 HDD calculator
Click here for our H.264 HDD - FPS - Kbps alterable chart / calculator
Bear in mind that if there is a PTZ or high motion, higher bit rates (lower compression) should be set.
Further on the HDD space
HDD space required is directly fixed to the bit rate and only the bit rate. Bit rate should be determined by the fps, resolution and image quality desired. We can set any bit rate 32kbps-2048kbps with any fps or resolution. The bit rate chosen with a given fps and resolution will dictate the image quality. So you see bit rate is what controls the HDD space needed, but we need to select a bit rate that will give the image quality desired at the programmed fps and resolution.
For example you can set 4CIF, 30fps, 32kbps – useless video
Or
4CIF, 30fps 2048fps – best video
The bit rate selection is what affects the image quality and the HDD space, the fps and resolution do not come into play on the actual calculation, but they are used to determine the bit rate required.
So not factoring fps, resolution or image quality the h.264 system HDD space per hour per channel ranges from 14.4MB to 921MB. Obviously the higher the bit rate the better the image quality. The higher the resolution and fps the higher the bit rate needs to be to get the desired image quality.
32kbps at CIF 1/16th fps is good quality, moving the fps up means moving the bit rate up. More motion needs more bit rate.
Most people will be happy with settings between CIF 6 fps-96kbps to 20 fps-320 kbps on fixed cameras, with PTZ higher bit rates are needed.
Contact us at 1.403.668.4758 or E-mail us for a live demo to show the difference our systems make.
Q. How much HDD space does the Audio take up in the recording?
A. 1 or 2% of the file size. Please note there is 2 way audio only, 1 mic, 1 speaker. Connection type: BNC In / Out
Q. Why are your HDDs more expensive than others available on the market?
A. We offer a 5 year warranty on our HDDs, we supply 1 year warranty with RMA, and the remaining 4 years the HDD manufacturer takes care of you. Other companies usually only give you 30 day warranty total.
That's the difference quality and service make!
These systems are custom made and do not use off the shelf components.
A 3-4week lead time is required.
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Note: All prices in US Dollars
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