Sony FCB camera block
SONY FCB-EV series of 20 times optical zoom autofocus camera, FCB-EV7320 has a new high-performance image processor, it and the previous FCB-EV7300 to improve in what place, and remove what functions, the next is the SONY autofocus camera parameter difference analysis series of articles, This is the difference between FCB-EV7300 and FCB-EV7320.
SONY fcb-EV7320 plus sdi coded control board
The same SONY auto focus camera series products, most of the parameters and functions are the same, compared with the past FCB-EV7300 movement, FCB-EV7320 uses a different image sensor: Back-illuminated CMOS image sensor Exmor R CMOS(FCB-EV7300 uses Exmor high-speed CMOS image sensor), which can achieve high sensitivity, effectively improve the sensitivity and reduce noise. A detailed introduction of these two image sensors technology can be seen: The SONY camera movement module uses the technical analysis series Exmorr and Exmor. In addition, the use of backlight CMOS image sensor Exmor R CMOS movement has FCB-EV7520/EV7320/EV7317 these three kinds.
SONY FCB-EV7320 has STARVIS technology (backlit pixel technology for CMOS image sensors used in surveillance cameras), while the FCB-EV7300 does not. This technology is to improve the high sensitivity performance suitable for night shooting, so that the surveillance camera can shoot clear images in any environment, the application of this technology of the integrated movement has FCB-EV7520 and FCB-EV7320 two kinds.
The effective pixels of the sensor are slightly different, both are 2 million pixels, the FCB-EV7300 is about 2.38 million pixels, while the FCB-EV7320 is about 2.13 million pixels.
The difference in the lowest illuminance: FCB-EV7320 can reach the star level, the lowest illuminance is 0.01lx(F1.6) of high sensitivity, in the low illuminance environment at night, can also reproduce the picture, which has a great role in security video surveillance; The FCB-EV7300 does not. In addition, SONY FCB series has the lowest illuminance of the star level of the FCB-EV7520/EV7320/EV7317 these three movements.
Functional difference: The difference between the two is that FCB-EV7300 has wide-D (Wide dynamic range) function and image stabilization and image stabilization function, while FCB-EV7320 does not.
The difference in parameters between FCB-EV7300 and FCB-EV7320 can be viewed through the following comparison table of parameters organized by Xuanzhan Technology.
| Product model | FCB-EV7300 | FCB-EV7320 | |
| Image sensor | 1/2.8 inch Exmor CMOS | 1/2.8 inch Exmor R CMOS | |
| Image sensor (effective pixel count) | about 2.38 million pixels | about 2.13 million pixels | |
| Signals System | 1080p/59.94, 1080p/50, 1080p/29.97, 1080p/25,1080i/59.94, 1080i/50,720p/59.94, 720p/50,
720p/29.97, 720p/25, NTSC*1, PAL*1 |
1080p/59.94, 1080p/50, 1080p/29.97, 1080p/25,1080i/59.94, 1080i/50,720p/59.94, 720p/50,
720p/29.97, 720p/25, NTSC*1, PAL*1 |
|
| Minimum illumination(50%) | High Sensitivity Mode | Color : 0.1 lx (F1.6, auto gain Control on, 1/30 second ) | Color : 0.01 lx (F1.6, auto gain Control on, 1/30 second ) |
| Normal mode | Color : 1.4 lx(F1.6, auto gain Control on, 1/30 second ) | Color : 0.1 lx(F1.6, auto gain Control on, 1/30 second ) | |
| Recommended illuminance | 100 lx to 100,000 lx | 100 lx to 100,000 lx | |
| SNR | 50 dB above | 50 dB above | |
| Gain |
automatic/manual (0 steps to 28 steps, +2 steps / 15 steps in total) Maximum gain limit (6 steps to 28 steps, +2 steps/total 12 steps) |
automatic/manual (0 steps to 28 steps, +2 steps / 15 steps in total) Maximum gain limit (6 steps to 28 steps, +2 steps/total 12 steps) |
|
| Shutter speed | 1/1 second to 1/10,000 seconds, 22 steps | 1/1 second to 1/10,000 seconds, 22 steps | |
| synchronization system | Internal | Internal | |
| Exposure control | Automatic, Manual, Priority Mode (Shutter Priority & Aperture Priority), Brightness, EV Compensation, Slow AE | Automatic, Manual, Priority Mode (Shutter Priority & Aperture Priority), Brightness, EV Compensation, Slow AE | |
| Backlight Compensation | Have | Have | |
| Hole distance control | 16 steps | 16 steps | |
| White Balance | Auto, Auto Track White Balance, Indoor, outdoor, Outdoor Auto, Sodium light (fixed/auto/Outdoor auto), one button, Manual | Auto, Auto Track White Balance, Indoor, outdoor, Outdoor Auto, Sodium light (fixed/auto/Outdoor auto), one button, Manual | |
| Lens | 20x optical zoom | 20x optical zoom | |
| f=4.3mm(wide Angle end) to 129.0mm(distal end) | f=4.7mm(wide Angle end) to 129.0mm(distal end) | ||
| F1.6 to F3.5 | F1.6 to F3.5 | ||
| Digital zoom | 12x (240x with optical zoom) | 12x (240x with optical zoom) | |
| Focus system | Auto (sensitivity: normal, low), one-click auto focus, Manual, interval auto focus, zoom triggered auto focus, Auto focus compensation auto when ICR mode is on | Auto (sensitivity: normal, low), one-click auto focus, Manual, interval auto focus, zoom triggered auto focus, Auto focus compensation auto when ICR mode is on | |
| Viewing Angle (horizontal) | 1080p mode | 59.5° (wide Angle end) to 3.3° (distal end) | 59.5° (wide Angle end) to 3.3° (distal end) |
| 720p mode | 59.5° (wide Angle end) to 3.3° (distal end) | 59.5° (wide Angle end) to 3.3° (distal end) | |
| sd model | 44.6° ( wide Angle end ) to 2.5° ( distal end ) | 44.6° ( wide Angle end ) to 2.5° ( distal end ) | |
| Minimum object distance | 10 mm ( wide Angle end ) to 1200 mm( distal end ) ( default : 300 mm) | 10 mm ( wide Angle end) to 1200 mm( distal end ) ( default : 300 mm) | |
| Automatic ICR | Have | Have | |
| Wide-D*2 | Have | No | |
| visual enhancements | Have | Have | |
| Noise reduction | Have（6 steps） | Have（6 steps） | |
| Progressive scan mode | Have | Have | |
| Image stabilizers | Have | No | |
| StableZoom | Have | Have | |
| Digital output interface | Have | Have | |
| Spherical privacy area | Have | Have | |
| Dynamic detection | Have | Have | |
| Alarm function | N0 | No | |
| Slow AE response | Have | Have | |
| Image effects | Electronic flip, negative, black and white, Mirror, color enhancement Electronic flip, negative, black and white, mirror, color enhancement | Electronic flip, negative, black and white, Mirror, color enhancement Electronic flip, negative, black and white, mirror, color enhancement | |
| image freezes | Have | Have | |
| Slow shutter | Have | Have | |
| Temperature reading | Have | Have | |
| Headings display | 20 characters/line, up to 11 lines | 20 characters/line, up to 11 lines | |
| Camera component mode shows | Have | Have | |
| Key switch control | No | No | |
| Camera component operation switch | No | No | |
| Video output(HD) |
analog: Component (Y/Pb/Pr) Numbers: Y/Cb/Cr 4:2:2, using LVDS (The signal format conforms to SMPTE 274/SMPTE 296.) |
Analog :N/A Digital: Y/Cb/Cr 4:2:2, using LVDS(signal format conforming to SMPTE 274/SMPTE 296). | |
| Camera component control interface |
VISCA (CMOS level 5 V) Wave rate: 9.6Kbps, 19.2Kbps, 38.4Kbps, 115.2 Kbps, stop bit: 1 bit |
VISCA (CMOS 5 V level) Baud rate: 9.6Kbps, 19.2Kbps, 38.4Kbps, 115.2 Kbps, stop bit: 1 bit |
|
| Power requirements | 6.0 V to 12.0 V DC | 6.0 V to 12.0 V DC | |
| Power consumption | Power consumption 2.9W (zoom/focus not starting) 3.7W (zoom/focus starting) | Power consumption 3.2W (zoom/focus not starting) 4.0W (zoom/focus starting) | |
| Operating temperature | -5℃ to 60℃ | -5℃ to 60℃ | |
| Storage temperature | -20℃ to 60℃ | -20℃ to 60℃ | |
| Operating humidity | 20% to 80% | 20% to 80% | |
| Storage humidity | 20% to 95% | 20% to 95% | |
| Size (width x height (deep) | 50.0×60.0×89.7 mm | 50.0×60.0×89.7 mm | |
| Weight | 270 g | 265 g | |
| *1 Non-standard video formats. *2 Wide dynamic range. | |||