Manuals / Nortel Networks / Photography / Digital Camera

Nortel Networks S640 user manual Sports, ENight portrait, Off2

Models: S640

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Shooting in Scene Mode

dSports

Use this mode for dynamic action shots that freeze the action in a single shot and record motion in a series of pictures. With continuous shooting, instantaneous movements in moving subjects can be captured clearly.

•The camera focuses on the subject in the center of the frame. The camera focuses continuously until focus is locked by pressing the shutter-release button halfway.

•While the shutter-release button is held down, pictures are taken at rate of up to about 0.8 frames per second (fps) when image mode is set to I Normal (4000). Shooting

ends when the shutter-release button is released, or ten shots have been taken with the shutter-release button held down.

•Focus, exposure compensation, and white balance are fixed at the values determined with the first shot in each series.

•AF-assist illuminator (A 127) does not light.

•The maximum frame rate with continuous shooting may vary, depending upon the current image mode and the type of memory card used.

X

W

n

 

Off

p

Off

o

0.0*

* Other settings can be selected.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

eNight portrait

 

 

 

 

O

 

 

 

 

Use this mode for portraits of a human subject shot in front of background lighting at night. Flash is used to illuminate the subject while maintaining the mood of the background.

•If the camera detects a face, it focuses on the face (Shooting with Face Priority ➝ A 106).

•If the camera detects multiple faces, the camera focuses on the face closest to the camera.

•The skin softening feature can make the subject’s (up to three people) skin appear smoother, then record the image (A 52).

•If no face is recognized, the camera will focus on the subject in the center of the frame.

•Digital zoom is not available.

X

V1

n

Off2

p

Off

o

0.02

1Fixed to slow sync with red-eye reduction.

2 Other settings can be selected.

Shooting Suited for the Scene

O: Indicates a tripod is recommended when using this scene mode. Turn Vibration reduction (A 125) to Off when using a tripod.

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Nortel Networks S640 user manual Sports, ENight portrait, Off2
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S640 specifications

Nortel Networks S640, a notable member of the Nortel product line, offers a comprehensive solution for enterprises requiring high-performance network equipment. Known for its reliability and extensive features, the S640 has gained traction in various industries, addressing the demand for robust telecommunications and data networking.

One of the primary characteristics of the S640 is its advanced switching capabilities. It operates at Layer 2 and Layer 3, making it suitable for diverse network topologies. The switch is capable of managing a high volume of data traffic efficiently due to its scalability, accommodating growing network needs without compromising performance.

The S640 is equipped with Power over Ethernet (PoE) technology, which simplifies the deployment of connected devices like IP cameras and VoIP phones. This feature not only reduces the need for separate power supplies but also enhances installation flexibility.

Another vital feature of the S640 is its support for Quality of Service (QoS). This functionality ensures that critical applications receive priority over less essential traffic, leading to improved performance for services such as voice and video over the network. QoS management is especially crucial in business environments where it is necessary to maintain operational efficiency and user satisfaction.

Security is paramount in modern networks, and the S640 addresses this with a range of integrated security features. It supports advanced authentication mechanisms such as IEEE 802.1X, ensuring that only authorized devices can access the network. Additionally, features like virtual LAN (VLAN) support help isolate different segments of network traffic, bolstering security and management capabilities.

The S640 also emphasizes energy efficiency, making it an environmentally friendly option for enterprises concerned about their carbon footprint. Nortel has designed this equipment to meet various energy standards, reducing consumption while delivering optimal performance.

In summary, the Nortel Networks S640 stands out in the crowded networking market through its powerful switching capabilities, support for PoE and QoS, robust security features, and commitment to energy efficiency. This combination of characteristics makes it an ideal choice for enterprises looking to upgrade their networking infrastructure to meet contemporary demands. With its reliable performance and versatile functionalities, the S640 continues to be a significant asset in the evolution of network technology.