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Product Comparison

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D-Link Systems, Inc
DEM-CB300S
$107.48
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Sharp Electronics
EL546XTBSL
$38.00
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Lexmark International, Inc
50G0822
$427.27
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Lenovo Group Limited
4X71B67860
$254.91
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Axis Communications
01959-004
$3,459.78
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Axis Communications
02371-001
$787.78
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Manufacturer D-Link Systems, Inc
Sharp Electronics
Lexmark International, Inc
Lenovo Group Limited
Axis Communications
Axis Communications
Manufacturer Part Number DEMCB300S
EL546XTBSL
50G0822
4X71B67860
01959-004
02371-001
Manufacturer Website Address https://www.dlink.com
https://www.sharpusa.com
https://www.lexmark.com
https://www.lenovo.com
https://www.axis.com
https://www.axis.com
Brand Name D-Link
Sharp
Lexmark
Lenovo
AXIS
AXIS
Product Name Stacking Cable
EL-520XTBBK Scientific Calculator
550-Sheet Lockable Tray
16GB DDR4 SDRAM Memory Module
Q6135-LE PTZ Network Camera
M3215-Lve Surveillance Camera
Marketing Information The DEM-CB300S is a 3 meter 10GbE Direct Attach Copper (DAC) SFP+ Cable. It is compatible with all D-Link 10GbE switch products including DGS-1510 SmartPro Stackable switches, DGS-3420 and DGS-3620 managed switches, DGS-6604/6608 chassis switches, and DXS-3600-16S and DXS-3600-32S 10GbE aggregation switches.

10-digit scientific calculator with a two-line display performs 469 functions, 44 metric conversions, 52 physical constants, constant and fraction calculations, and two variable statistics to help you quickly work through a wide variety of problems. Dual-power design runs on both solar energy and battery power to ensure consistent, reliable performance no matter where you are. The home key allows you to quickly start fresh from any screen. Scientific calculator is perfect for pre-algebra, algebra, statistics, chemistry and more.


This unit supports A4, A5, A6, Executive, Folio, JIS B5, Letter, Legal, Oficio and Statement sizes. Paper (16 to 47 lb., 60 to 176 gsm), transparencies, card stock and labels may be used from this tray. Envelopes in sizes 7¾, 9, 10, B5, C5 and DL may also be used from this tray. Paper size, paper and tray-present and tray-low and tray-empty sensing are supported. The optional caster base may be required when the product is configured with the spacer or additional trays (1 to 4).


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AXIS Q6135-LE is a high-speed PTZ camera that offers OptimizedIR up to 250 m (820 ft) as well as Lightfinder 2.0 for clear, sharp overviews and excellent details in demanding light conditions. And, AXIS Object Analytics lets you detect and classify humans and vehicles. It's ideal for city surveillance in any unlit or low-light area - such as parks and alleys- eliminating the need for additional lighting.

See it all - anytime, anywhere

AXIS Q6135-LE is equipped with OptimizedIR with automatically adaptable IR LED illumination enabling surveillance in total darkness up to 250 m (820 ft) or more depending on the scene. Thanks to the sharpdome design it allows you to see 20° above the horizon with the same sharp image quality as below. It offers 32x optical zoom, superior video and excellent details in HDTV 1080p resolution. Featuring Lightfinder 2.0 this camera captures low-light images with more saturated colors and sharper images of moving objects. Furthermore, speed dry ensures clarity in rainy weather and supports efficient cleaning.

Whenever, wherever it's needed

This top-of-the-line camera contains all the functionality you need to track and identify suspect behavior. With AXIS Object Analytics, it allows you to detect and classify humans and vehicles, all tailored to your specific needs. It includes orientation aid with support for dynamic overlays for quick orientation. Autotracking 2 with click and track functionality allows for active object tracking. Furthermore, where privacy must be kept, privacy masking with mosaic lets you pixelate whole areas such as a neighboring property. Additionally, Zipstream with support for H.264 and H.265 significantly lowers bandwidth and storage requirements without compromising image quality.

Keeping you secure

Thanks to the newest generation of Axis chip, AXIS Q6135-LE is packed with advanced security features to prevent unauthorized access and safeguard your system. Signed firmware and secure boot guarantee that the firmware hasn't been compromised and ensure only authorized firmware is installed. And, if needed, secure boot guarantees the camera is completely free of malware after a factory default. For added peace of mind, it includes a Trusted Platform Module (TPM) that is FIPS 140-2 level 2 certified. This module ensures secure storage of all cryptographic keys and certificates even in the event of a security breach.


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Product Type Network Cable
Scientific Calculator
Paper Tray
RAM Module
Network Camera
Surveillance Camera
Cable Length 9.8 ft
- - - - -
Connector Type on First End SFP+ Network
- - - - -
Connector on First End Details SFP+ Network
- - - - -
Conductor Copper
- - - - -
Device Supported Network Device
- - - - -
Product Color Black
Black
- - White
-
Compatibility 

D-Link DEM-CB300S xStack Switch


- Lexmark Printers:
  • B2865dw
  • MS725dvn
  • MS821dn
  • MS821n
  • MS822de
  • MS823dn
  • MS823n
  • MS825dn
  • MS826de
  • MX721ade
  • MX721adhe
  • MX722ade
  • MX722adhe
  • MX826adxe

- - -
Packaged Quantity - 1 Each
- - - -
Number of Functions - 469
- - - -
Operations/Functionality -
  • Pre-algebra
  • Algebra
  • Statistics
  • Chemistry

- - - -
Number of Display Digits - 10
- - - -
Power Source - Battery/Solar
- - - -
Height - 0.6"
4.30" (109.22 mm)
- 9.49" (241 mm)
-
Width - 3.3"
16.60" (421.64 mm)
- - -
Depth - 5.3"
20.10" (510.54 mm)
- - -
Recycled - No
- - - -
Assembly Required - No
- - - -
Total Media Capacity - - 550
- - -
Media Size - - A4 - 8.30" (210.82 mm) x 11.70" (297.18 mm)
A5 - 5.80" (147.32 mm) x 8.30" (210.82 mm)
A6 - 4.10" (104.14 mm) x 5.80" (147.32 mm)
Executive - 10.50" (266.70 mm) x 7.25" (184.15 mm)
Folio - 8.27" (210.06 mm) x 13" (330.20 mm)
JIS B5 - 6.90" (175.26 mm) x 9.80" (248.92 mm)
Letter - 8.50" (215.90 mm) x 11" (279.40 mm)
Legal - 8.50" (215.90 mm) x 14" (355.60 mm)
Oficio
Statement - 8.50" (215.90 mm) x 5.50" (139.70 mm)
Envelope No. 7 3/4 - 7.50" (190.50 mm) x 11" (279.40 mm)
Envelope No. 9 - 3.80" (96.52 mm) x 8.80" (223.52 mm)
Envelope No. 10 - 4.80" (121.92 mm) x 9.50" (241.30 mm)
B5 Envelope - 6.92" (175.77 mm) x 9.84" (249.94 mm)
C5 Envelope - 9" (228.60 mm) x 6.68" (169.67 mm)
DL Envelope - 4.30" (109.22 mm) x 8.66" (219.96 mm)
- - -
Media Type - - Plain Paper
Transparency
Card Stock
Label
Envelope
- - -
Weight (Approximate) - - 5.90 kg
40 mg
3 kg
-
Country of Origin - - China
- Poland
-
Memory Size - - - 16 GB
- -
Memory Technology - - - DDR4 SDRAM
- -
Memory Speed - - - 3200 MHz
- -
Memory Standard - - - DDR4-3200/PC4-25600
- -
Error Checking - - - ECC
- -
Signal Processing - - - Registered
- -
Form Factor - - - DIMM
Dome
Dome
Product Model - - - - Q6135-LE
M3215-Lve
Recording Formats - - - - Full HD
-
HD Recording - - - - Yes
-
Night Vision - - - - Yes
-
Night Vision Distance - - - - 820.21 ft (250 m)
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Night Vision Type - - - - Infrared
-
Image Sensor Type - - - - CMOS
-
Color Supported - - - - Color
Color
Field of View - - - - Horizontal field of view: 58.3°-2.4° Vertical field of view: 34.9°-1.3°
-
Effective Camera Resolution - - - - 2 Megapixel
-
Video Formats - - - - H.264
H.265
MJPEG
-
Maximum Video Resolution - - - - 1920 x 1080
-
Maximum Frame Rate - - - - 60 fps
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Lens Type - - - - Varifocal
-
Minimum Focal Length - - - - 4.3 mm
-
Maximum Focal Length - - - - 137.6 mm
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Lens Included - - - - Yes
-
Minimum Aperture - - - - f/4
-
Maximum Aperture - - - - f/1.4
-
Optical Zoom - - - - 32x
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Shortest Shutter Speed - - - - 1/66500 Second
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Longest Shutter Speed - - - - 2 Second
-
Connectivity Technology - - - - Wired
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Remote Management - - - - Yes
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Storage Type - - - - Memory Card
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Network (RJ-45) - - - - Yes
-
Input Voltage - - - - 240 V AC
-
Power Source Type - - - - PoE
AC
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Mount Type - - - - Parapet Mount
-
Durability - - - - Vandal Resistant
Impact Resistant
-
Diameter - - - - 6.50" (165 mm)
-
Minimum Operating Temperature - - - - -58°F (-50°C)
-
Maximum Operating Temperature - - - - 122°F (50°C)
-
Operating Humidity - - - - 100%
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Features - - - - SD Card Local Storage
Human Detection
Ingress Protection
Privacy Masking
Built-in IR LED
Electronic Image Stabilization
Auto Tracking
PTZ
Day/Night
Cross Line Detection
Alarm Detection
Password Protection
HTTPS Encryption
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Indoor/Outdoor - - - - Outdoor
-
Package Contents - - - -
  • Q6135-LE PTZ Network Camera
  • IP66-rated RJ45 connector kit
  • AXIS High PoE 60 W SFP Midspan
  • Installation guide
  • Windows Decoder 1-User licence

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Impact Protection Rating - - - - IK08
IK10
-
Ingress Protection Rating - - - - IP66
-
TAA Compliant - - - - Yes
-
NDAA Compliant - - - - Yes
-
Environmentally Friendly - - - - Yes
-
Limited Warranty - - - - 5 Year
-