Term
| What is the color code order for UTP |
|
Definition
| Blue orange greeen Brown Slate |
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Term
| What color i pairs are used for transmit in four pair UTP in T568A |
|
Definition
| Green White Transmition pins 1 &2 |
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|
Term
| What color pairs are used for recieve in four pair UTP in T568A |
|
Definition
| Orange White Recieves on pins 3&6 |
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|
Term
| How many wires are there in cat5e cable |
|
Definition
| 8 blue orange green brown |
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Term
| What is 16-4 wire used for |
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Definition
|
|
Term
|
Definition
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|
Term
| An F fitting is used for what type of wire |
|
Definition
|
|
Term
|
Definition
| Plain old telephone serivice |
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Term
|
Definition
|
|
Term
| Is CAT3 still Recognized by the TIA |
|
Definition
|
|
Term
| What is the minimum wiring grade for structured wiring |
|
Definition
|
|
Term
| For an RJ11 plug which wires are the tip and which are the ring |
|
Definition
| ring is the primary tip is the secondary |
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|
Term
| What are the two most common types of coax cable |
|
Definition
|
|
Term
| When working with a split M block what blade would you need for your punch down tool |
|
Definition
|
|
Term
| How many pins are in RJ45 |
|
Definition
|
|
Term
| How many pins are in a RJ11 plug |
|
Definition
|
|
Term
| What is a modular crimp tool used for |
|
Definition
|
|
Term
| What information will an eight position data modular tester provide |
|
Definition
Open
Shorts and
Crosspairs |
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|
Term
| Can an Eight position data modular tester detect transmission speed |
|
Definition
|
|
Term
| What is the common name for an amplifier probe tone generator |
|
Definition
|
|
Term
| What are the two basic types of installations |
|
Definition
| Residential and Industrial |
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|
Term
| How do you refer to instillations in houses that are allready built |
|
Definition
|
|
Term
| What is the max degree to wich CAT5e and fiber optic cables can be bent |
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Definition
|
|
Term
| Conduit pipe is also known by what name |
|
Definition
| EMT electric Metal Tubing |
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|
Term
| When running wires through metal studs what is used to protect wires from getting nicked or cut |
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Definition
|
|
Term
| What is the purpose of nail plates |
|
Definition
| Prevent other laborers from accidently dragging cable |
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|
Term
| What does a red tag signify |
|
Definition
| Something did not pass code inspection |
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|
Term
| Which stage of the installation process has been reached when all wires are pulled and tied up and out of the way |
|
Definition
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|
Term
| What is the final step preformed in the installation process before installing equipment |
|
Definition
|
|
Term
|
Definition
| Horizontal Studs that run between two vertical studs within the wall |
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|
Term
| What is one reason why there are multiple tap settings on a 70 volt speaker assembly |
|
Definition
| to set volume levels in a room and compinsate for voume differnces |
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|
Term
| What are two purposes of volume controls |
|
Definition
| Control volume in a zone and control impeadence |
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|
Term
| Name one benefit to using a mixer/amplifier |
|
Definition
| allows mixing to be preformed manually by locality |
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|
Term
| What is a potential problem of installing MOH |
|
Definition
| Because the phone systems have their own grounding they have a potential to introduce noise into the system |
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|
Term
| What is one way to counteract this problem |
|
Definition
| Incorperate an isolating tansformer |
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|
Term
| Name one possible source for paging |
|
Definition
|
|
Term
| For what situation would an auto mixer be useful |
|
Definition
| for systems that require alot of level ajustmentsor mixing when no one is availabole to manually preform this task |
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|
Term
| What is one benefit of using the services of companies such as DMX music |
|
Definition
| They take care of all the royalties and licensing for copywrighted music that is played |
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|
Term
| What are the seven points of an installation |
|
Definition
1.Discuss the system requirements with a customer.
2.Design the system
3.Perform an initial walk through
4. Pre wire where applicable
5. Rough in speakers and volume controls
6. Install the head end
7. Trim out the job. |
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|
Term
| What are the Points of service |
|
Definition
Generally the person preforming service on a system should be in a senior level postion.
Identify the problem
Determine the best soloution
Fix the problem
Analyze the system for new issues |
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|
Term
| What is the purpose of organizations such as NICET and CEDIA |
|
Definition
|
|
Term
| What compnay developed T568A and T568B wiring standards |
|
Definition
|
|
Term
| What is the max distancefor 568 UTP copper cable set by the EIA |
|
Definition
|
|
Term
| What kind of wire is used to supply power to a CCTV camera |
|
Definition
|
|
Term
| Where do IR emitters need to ultimately be placed |
|
Definition
|
|
Term
| What is the differnce between 802.11a and 802.11G wireless protocols |
|
Definition
| a is 56Hz and G is 2.4 Ghz |
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|
Term
| What are the disadvantages of daisy chaining devices |
|
Definition
| Spikes poor signal strength Trouble shooting |
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|
Term
|
Definition
1billion bits
1000 Mbts
1000 base T |
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|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| What is ta preferable method for distributing video signal throughout a building |
|
Definition
Coax CAT5e
Multimedia server channel modulators channel cobinds video dish amps |
|
|
Term
| What is an important consideration when using a speaker selector switch |
|
Definition
|
|
Term
| What is one advantage off using a media server |
|
Definition
| Multiple Simultaneous outputs |
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|
Term
| Is it possible to set a channel modulator to channel 72 if you have a total of 100 cable channels |
|
Definition
| No because you lose other channels |
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|
Term
| How many satellite recievers would be needed to establish a 30 channel dss system in a hotel |
|
Definition
|
|
Term
| Where should all cabling terminate |
|
Definition
|
|
Term
| Is it possible to use a splitter as a combine |
|
Definition
|
|
Term
| Is it possible to send Svideo signal through cat5e system |
|
Definition
|
|
Term
| What is the purpose of channel four combiners |
|
Definition
| To combine a s video signal with an antenna signal into one |
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|
Term
| Is it possible to use a channel foru combiner in conjustion witha channel modulator |
|
Definition
|
|
Term
| Can you pass voltage through a standard cable splitter |
|
Definition
| No it has to be a diplexor |
|
|
Term
| Can more than one signal be injected into a coax cable for trnsmission |
|
Definition
|
|
Term
| What are the three main components of a dss system |
|
Definition
|
|
Term
| What types of ouputs are most prevalent |
|
Definition
|
|
Term
|
Definition
| Low noise block converter |
|
|
Term
| What are the functions of and LNB |
|
Definition
| Antenna amplifier after down converter |
|
|
Term
| What are the five main tasks of a reciever |
|
Definition
Decodes
convets signal to analog
Extracts one signal at a time
Tracks all veiwing history
and supplies voltage |
|
|
Term
|
Definition
|
|
Term
| What is the shortcoming of RGB video transmission |
|
Definition
|
|
Term
| What comprises a component video signal |
|
Definition
|
|
Term
| How far from earth must a satellite travel to enter a geostationary orbit |
|
Definition
|
|
Term
| How many channels does Pro Logic support |
|
Definition
|
|
Term
|
Definition
| 5 channels of audio with one LFE low frequency effect channel |
|
|
Term
| Can you achive 5.1 using a stero VCR |
|
Definition
|
|
Term
| What is required for a system to be THX certified |
|
Definition
Physical Structure
Projection system and
seating arrangement |
|
|
Term
| What is required for a system to be THX certified |
|
Definition
Physical Structure
Projection system and
seating arrangement
Sound System |
|
|
Term
| What are some of the thx standards that theatres must satisfy to attain certification status |
|
Definition
Noise and Distortion levels
Sight line values
and
Equiptment Caliber |
|
|
Term
| What is the function of an IR emitter |
|
Definition
| to transmit ir code to a controlled device |
|
|
Term
| What is the function of an IR sensor |
|
Definition
|
|
Term
| What is the role of a master controller |
|
Definition
| Sends commands to the control devices |
|
|
Term
| What are some advantages of control networks |
|
Definition
Small Paket Transmission
Deterministic function
No dedicateds IP adress required
All devices pre designed for control
and
Versatitllity |
|
|
Term
| What are some basic charecteristics of data networks |
|
Definition
Saturation (ethernet is everywhere)
High speed
Large Packet transmission
Non Deterministic function
IP adress required
Limited range |
|
|
Term
| What does a control system provide |
|
Definition
| timing option louge destination and function |
|
|
Term
| What is a controlled destination |
|
Definition
| Whats going to be controlled |
|
|
Term
|
Definition
| it is the languages and logic of the onboard destination and how the inf is gathered there |
|
|
Term
|
Definition
| Output used that will control the destination device one output device for eache control device |
|
|
Term
|
Definition
| The desired task play stop and rewind |
|
|
Term
| What are the purposes of a controlled system |
|
Definition
| intergrates automation Simplification |
|
|
Term
|
Definition
| Universal Asynchronus Reciever Transmitter |
|
|
Term
| What how is a byte Transmitted |
|
Definition
|
|
Term
| When transmitting when is an interrupt issued |
|
Definition
|
|
Term
| How do the processors of recieving and trnsmitting bytes differ |
|
Definition
|
|
Term
|
Definition
| Digital Macromirror Device |
|
|
Term
| How many different colors can be supported by a sing DMD Chip |
|
Definition
|
|
Term
|
Definition
|
|
Term
| How many electron beams exist within a CTR |
|
Definition
|
|
Term
| What kind of analog signal is used to relay each scan line of image data |
|
Definition
| GMHZ for each of the 525 scan |
|
|
Term
| What is the main advantage of plasma over rear projection system displays |
|
Definition
| They offer more versatility in size place ment of the units that live in the picutres |
|
|
Term
| True or false a three chip dmd system can support up to 35 trillion colors |
|
Definition
|
|
Term
|
Definition
| Liquid crystal on silicone |
|
|
Term
| Can a port support dial tone |
|
Definition
|
|
Term
| A T-1 consists of how many channels |
|
Definition
|
|
Term
| What does the D-Mark mean |
|
Definition
|
|
