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Different types of signal encoding technique?
n Digital data, digital signal n Equipment less complex and expensive than digital-to-analog modulation equipment n Analog data, digital signal n Permits use of modern digital transmission and switching equipment n Digital data, analog signal n Some transmission media will only propagate analog signals n E.g., optical fiber and unguided media n Analog data, analog signal n Analog data in electrical form can be transmitted easily and cheaply
What type of digital camera is better either with optical zoom or digital zoom?
Optical zoom is way better than digital zoom as digital only expands the picture. Optical zoom actually zooms in.
Is the optical intput on a JVC 42 inch for audio only or both audio and video?
The optical input on a TV is used for transmission of digital audio, in SPDIF format between devices, only.
What is more common term for digital optical audio cable?
More common terms for digital optical audio cable; optical audio cable, cable, digital optical, but the shortest and most well-known term is "cable".
What are the line coding methods?
· 4B3T · 4B5B · 2B1Q · Hamming Code · 8b/10b encoding · 64b/66b encoding · 6b/8b encoding · 64b/66b encoding · MPlus used in DVD · Eight-to-Fourteen Modulation (EFM) used in Compact Disc · Conditioned Diphase · Coded mark inversion (CMI) · EF Carrier Suppressed Return-to-Zero Optical line code. · Alternate-Phase Return-to-Zero
Can digital audio output connect to digital optical audio input?
A coaxial digital output (usually an RCA jack) can connect to a digital optical input using a coaxial to optical digital converter. This is a small box that goes in between the two products.
Is there a cord that can connect a tv with optical audio to a receiver that doesn't have optical audio?
You can get an optical to coxial converter box if your receiver has a coaxial digital input. If it doesn't, you will have to purchase an optical digital to analog (D to A) converter.
What is better digital zoom or optical zoom?
Optical Zoom is the true zoom, Digital is basically the zoom in of what the highest optical zoom is. Therefore Optical Zoom is the better zoom, and gives a much clearer picture.
Is a digital memory card an optical device?
It is not an optical device. C D ROM or DVD are optical devices. Whereas a digital memory card is solid state device.
What is an absolute encoder?
An absolute optical encoder is a type of rotary encoder. The optical disk is designed to produce a digital word which distinguishes N distinct positions of the shaft. Common types of numerical encoding used in the absolute encoder include gray and binary codes. http://www.motioncontrolguide.com/learn/guides/encoders-guide/
How do you connect a LG LHB335 home theater system to a cable box's digital audio out?
The LG LHB335 only has an optical digital inputs. If your cable box has an optical digital output, connect it to the Digital in #1 (TV) with an optical cable. If your cable box only has a coaxial (RCA) digital output and you want to use the digital audio connection, you will need to purchase a coaxial to optical digital converter. The Monoprice 2947 is less than $20.00.
Zoom on Cannon Poweshot?
The Cannon Powershot has both and optical and digital zoom features. Optical zoom is far superior to digital zoom.
