p ip video - EAGLE Technology
... Part of SmartSight network video solution, the E-S1100w is the industry’s first wireless Ethernet (802.11b) video transmitter to transmit digital video & audio over license-free wireless bands (5.3 and 5.8 GHz). Frequency channels are selectable. The E-S1100w integrates MPEG-4-based digital compress ...
... Part of SmartSight network video solution, the E-S1100w is the industry’s first wireless Ethernet (802.11b) video transmitter to transmit digital video & audio over license-free wireless bands (5.3 and 5.8 GHz). Frequency channels are selectable. The E-S1100w integrates MPEG-4-based digital compress ...
LDA -8(16,24,32)/60
... LDA can receive data from various sources in simple ASCII format using one of three available serial interfaces. Displayed messages can be formatted or scrolled if needed. LDA ASCII protocol is very flexible and can be configured to almost all serial communication applications. ...
... LDA can receive data from various sources in simple ASCII format using one of three available serial interfaces. Displayed messages can be formatted or scrolled if needed. LDA ASCII protocol is very flexible and can be configured to almost all serial communication applications. ...
Physical Layer
... • This is a normal configuration of the V24 interface between the computer and modem. • It therefore uses the straight through cable. That is to say there is no cable cross. ...
... • This is a normal configuration of the V24 interface between the computer and modem. • It therefore uses the straight through cable. That is to say there is no cable cross. ...
CMP206 – Introduction to Data Communication & Networks
... Sender: The sender is any device that is capable of sending the data (message). Receiver: The receiver is a device that the sender wants to communicate the data (message). Transmission Medium: It is the path by which the message travels from sender to receiver. It can be wired or wireless and ...
... Sender: The sender is any device that is capable of sending the data (message). Receiver: The receiver is a device that the sender wants to communicate the data (message). Transmission Medium: It is the path by which the message travels from sender to receiver. It can be wired or wireless and ...
Serial vs. Parallel
... • They use tables to keep track of the best path from source to destination • They segment the network based on Network layer traffic • They filter broadcast traffic to a single port on the router • Routers listen on the ports and determine the best path using OSPF (open shortest path first), RIP (R ...
... • They use tables to keep track of the best path from source to destination • They segment the network based on Network layer traffic • They filter broadcast traffic to a single port on the router • Routers listen on the ports and determine the best path using OSPF (open shortest path first), RIP (R ...
Chapter 7
... Coaxial cables Does not interfere with cable TV Up to 10 million bps Always on Shared capacity: More users mean slower Security problem ...
... Coaxial cables Does not interfere with cable TV Up to 10 million bps Always on Shared capacity: More users mean slower Security problem ...
D500 Series System: Descriptive
... • Real-time Monitoring • Multiple Data Types • Variety of Sensors • Battery Powered • A/C Power Option • Water Resistant • LCD Display ...
... • Real-time Monitoring • Multiple Data Types • Variety of Sensors • Battery Powered • A/C Power Option • Water Resistant • LCD Display ...
Lecture 1
... • It features full duplex stereo ADCs and DACs and analog mixers with access to 4 stereo and 4 mono analog inputs. • Each mixer input has separate gain, attenuation and mute control and the mixers drive 1 mono and 2 stereo analog outputs, each with attenuation and mute control. • The LM4550 provides ...
... • It features full duplex stereo ADCs and DACs and analog mixers with access to 4 stereo and 4 mono analog inputs. • Each mixer input has separate gain, attenuation and mute control and the mixers drive 1 mono and 2 stereo analog outputs, each with attenuation and mute control. • The LM4550 provides ...
basic networking concepts
... Peer-to-Peer- Peer-to-peer is a communications model in which each party has the same capabilities and either party can initiate a communication session. Other models with which it might be contrasted include the client/server model and the master/slave model. In some cases, peer-to-peer communicati ...
... Peer-to-Peer- Peer-to-peer is a communications model in which each party has the same capabilities and either party can initiate a communication session. Other models with which it might be contrasted include the client/server model and the master/slave model. In some cases, peer-to-peer communicati ...
ppt
... Shannon Capacity • Given: – B: Bandwidth of channel in Hz – S/N: signal to noise power ratio (or solve for it using dB = 10 log10 (S/N) – Channel restricted by Gaussian noise ...
... Shannon Capacity • Given: – B: Bandwidth of channel in Hz – S/N: signal to noise power ratio (or solve for it using dB = 10 log10 (S/N) – Channel restricted by Gaussian noise ...
No SQL Databases or Distributed Data Stores
... Brewer’s CAP “Theorem”: You can have at most two of these three properties for any system Very large systems will partition at some point ...
... Brewer’s CAP “Theorem”: You can have at most two of these three properties for any system Very large systems will partition at some point ...
Communication systems
... distributed, collaborative, hypermedia information systems. FTP – (file transfer protocol) is a standard network protocol used to copy a file from one host to another over a TCP/IP – based network, such as the internet. SSL (secure socket layer) are cryptographic protocols that provide security ...
... distributed, collaborative, hypermedia information systems. FTP – (file transfer protocol) is a standard network protocol used to copy a file from one host to another over a TCP/IP – based network, such as the internet. SSL (secure socket layer) are cryptographic protocols that provide security ...
COE 308: Computer Architecture (T032) Dr. Marwan Abu
... Not the case with many computer data situations (bursty) Advantage: Reliable, predictable performance – Once connection is established, devices appear as if connected directly through a dedicated link Disadvantage: Inefficient utilization with computer type data communication ...
... Not the case with many computer data situations (bursty) Advantage: Reliable, predictable performance – Once connection is established, devices appear as if connected directly through a dedicated link Disadvantage: Inefficient utilization with computer type data communication ...
Pelco NET350 Digital Network System Encoder/Decoder
... • Alarm Input and Relay Output • Two Bidirectional Data Channels Via RS-232 and RS-232/422/485 Serial Ports ...
... • Alarm Input and Relay Output • Two Bidirectional Data Channels Via RS-232 and RS-232/422/485 Serial Ports ...
IRIS Project
... pattern does not occur in the data • If pattern is 1111111 Whenever the sender sees a sequence of 6 ones in the data, it inserts a zero (reverse this operation at receiver) ...
... pattern does not occur in the data • If pattern is 1111111 Whenever the sender sees a sequence of 6 ones in the data, it inserts a zero (reverse this operation at receiver) ...
1-up PPT
... pattern does not occur in the data • If pattern is 1111111 Whenever the sender sees a sequence of 6 ones in the data, it inserts a zero (reverse this operation at receiver) ...
... pattern does not occur in the data • If pattern is 1111111 Whenever the sender sees a sequence of 6 ones in the data, it inserts a zero (reverse this operation at receiver) ...
CIS 209 Data Communications
... Essential Features of Networks Network – At least one sender and one receiver connected by a communication medium. Session – The exchange of messages between two users over a network. Node - Device that is connected to a network Link - The circuit between two adjacent nodes, with no intervening nod ...
... Essential Features of Networks Network – At least one sender and one receiver connected by a communication medium. Session – The exchange of messages between two users over a network. Node - Device that is connected to a network Link - The circuit between two adjacent nodes, with no intervening nod ...
PowerPoint
... Ethernet systems do not have a central controller telling computers when they can talk All computers on an Ethernet network use Carrier Sense Multiple Access (CSMA) • The electrical activity that occurs during packet transmission is called the carrier • Before transmitting a packet a computer checks ...
... Ethernet systems do not have a central controller telling computers when they can talk All computers on an Ethernet network use Carrier Sense Multiple Access (CSMA) • The electrical activity that occurs during packet transmission is called the carrier • Before transmitting a packet a computer checks ...
ch 10 Network Access and Transmission Methods
... Compatibility - ATM cells can support multiple types of higher-layer protocols, including TCP/IP and IPX/SPX. ...
... Compatibility - ATM cells can support multiple types of higher-layer protocols, including TCP/IP and IPX/SPX. ...
ht-7 asipp
... VPP(VXI Plug & Play) hardware layer, we need not direct visit the VXI hardware but use VISA(Virtual Instrument Software Architecture) database to achieve its control and so on. HP Corp VISA database provides VISA DLL、LIB document and some C program head file and those all can be direct used by Visua ...
... VPP(VXI Plug & Play) hardware layer, we need not direct visit the VXI hardware but use VISA(Virtual Instrument Software Architecture) database to achieve its control and so on. HP Corp VISA database provides VISA DLL、LIB document and some C program head file and those all can be direct used by Visua ...
Introduction
... Building Blocks Nodes: PC, special-purpose hardware… hosts Switches Routers ...
... Building Blocks Nodes: PC, special-purpose hardware… hosts Switches Routers ...
Analog data, digital signal
... Encoding digital data to digital signal • NRZ-L (Nonreturn to Zero) Two different voltages for 0 and 1 bits Voltage constant during bit interval no transition ex. Absence of voltage for zero, constant positive voltage for one More often, negative voltage for one value and positive for the ...
... Encoding digital data to digital signal • NRZ-L (Nonreturn to Zero) Two different voltages for 0 and 1 bits Voltage constant during bit interval no transition ex. Absence of voltage for zero, constant positive voltage for one More often, negative voltage for one value and positive for the ...
Low-voltage differential signaling
Low-voltage differential signaling, or LVDS, also known as TIA/EIA-644, is a technical standard that specifies electrical characteristics of a differential, serial communications protocol. LVDS operates at low power and can run at very high speeds using inexpensive twisted-pair copper cables. Since LVDS is a physical layer specification only, many data communication standards and applications use it but then add a data link layer as defined in the OSI model on top of it.LVDS was introduced in 1994, and has become popular in products such as LCD-TVs, automotive infotainment systems, industrial cameras and machine vision, notebook and tablet computers, and communications systems. The typical applications are high-speed video, graphics, video camera data transfers, and general purpose computer buses. Early on, the notebook and LCD display vendors commonly used the term LVDS instead of FPD-Link when referring to their application, and the term LVDS has mistakenly become synonymous with Flat Panel Display Link in the video-display engineering vocabulary.