Bnc Video Ground
August 29th, 2009
Help with some practice quiz questions, PLEASE!!!?
25. What does the acronym DC stand for?
a. Direct Circuits
c. Direct Current
d. Dynamic Current
26. What does the acronym VGA stand for?
a. Voltage Graphic Adapter
b. Video Graphic Array
c. Volatile Graphic Array
d. Video Ground Array
34. Name at least 4 output peripheral devices.
35. Name at least 4 storage devices.
36. Name at least 4 input peripheral devices
37 What is the size of a regular 1.44 mb floppy drive?
a. 3 1/4″
b. 3 1/2″
c. 5 1/4″
d, 3 1/8″
38. What type of connector does a NIC card have?
a. Phone Jack
b. RJ13
c. RJ11
d. RJ45
41. Which one is a Mouse connector?
a. UART connector
b. BNC connector
c. PS/2 connector
d. LPT connector
42. What size bus does the last version of ISA slot handle?
a. 8 bit
b. 16 bit
c. 32 bit
d. 64 bit
47. What are the IRQ 5 used for?
a. Serial port
b. sound card
c. usb port
49. What is the IRQ 1 used for?
a. Parallel Ports
b. Serial Ports
c. Keyboard
d. Monitor
25) Direct Current
26) Video Graphic Array
34) Printer, Speaker, Fax, Monitor
35) Hard drive, CD-ROM Drive, CD-R/CD-RW Drive, Zip Drive
36) Keyboard, Mouse, Scanner, Modem
37) 3 1/2″
38) RJ45
41) PS/2
42) 8 bit
47) sound card
49) keyboard
BNC
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16x CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $210.00 |
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CCTV Video Ground Loop Isolator Coax Cable, BNC GL001 $11.00 |
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Ground Loop BNC Isolator Prevent Video Distortion Passive No Power Required $25.99 |
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Black Coaxial BNC Connector Video Ground Loop Isolator $19.15 |
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CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $17.95 |
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BNC Ground Loop Isolator Video Surveillance GB01 Coax $14.85 |
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BNC Video Ground Loop Isolator built in utp video balun $18.00 |
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High Performance Ground Loop Isolator Video BNC Connect $9.25 |
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VONNIC Video Balun BNC M to BNC F Ground Loop Isolator $17.67 |
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CCTV BNC Male to Female Coaxial Video Ground Loop Isolator Balun Pair $20.92 |
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CCTV BNC Male to Female Coaxial Video Ground Loop Isolator Balun Pair $20.92 |
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BNC Ground Loop Isolator Video Surveillance ,C $4.89 |
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VONNIC Video Balun BNC M to BNC F Ground Loop Isolator $17.99 |
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CCTV BNC Male to Female Coaxial Video Ground Loop Isolator Balun Pair $20.89 |
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Coaxial BNC Video Ground Loop Adapter Balun Isolator $19.14 |
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BNC Ground Loop Isolator Prevent Video Distortion Passive No Power Required $23.99 |
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Vonnic A2206 Video Balun Ground Loop Isolator w/BNC End elimicate noise and hum $36.99 |
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CCTV BNC Male to Female Coaxial Video Ground Loop Isolator Balun Pair $20.92 |
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CCTV BNC Male to Female Coaxial Video Ground Loop Isolator Balun Pair $20.90 |
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BNC Ground Loop Isolator Video Surveillance $9.99 |
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BNC Male to Female Coaxial Video Ground Loop Isolator $18.58 |
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BNC Ground Loop Isolator Video Surveillance GB001 Coax $8.25 |
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BNC Ground Loop Isolator Video Surveillance GB001 Coax $7.89 |
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CCTV Video Ground Loop Isolator BNC $19.95 |
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1PC BNC Ground Loop Isolator Video Surveillance QD1 $18.00 |
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1PC High Performance BNC Video Ground Loop Isolator $17.55 |
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BNC Ground Loop Isolator Video Surveillance $18.00 |
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CCTV Camera BNC Video Balun Ground Loop Isolator Video Surveillance $17.50 |
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CCTV BNC Male to Female Coaxial Video Ground Loop Isolator Balun Pair $20.94 |
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4 PCS CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $56.55 |
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1PC High Performance BNC Video Ground Loop Isolator $17.55 |
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CCTV BNC Male to Female Coaxial Video Ground Loop Isolator Balun Pair $20.50 |
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Brand NEW -BNC Video Ground Loop Isolator built in utp video balun for CCTV $18.00 |
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Ground Loop BNC Isolator Prevent Video Distortion Passive No Power Required $25.99 |
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6′ BNC (M) to BNC (M) Video Cable w/Ground Wire (Black) $7.34 |
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1x BNC Ground Loop Isolator Video Surveillance 5F1 $15.00 |
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1x BNC Ground Loop Isolator Video Surveillance I9 $17.99 |
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2x BNC Ground Loop Isolator Video CCTV Proferssional $30.00 |
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2pcs BNC Ground Loop Isolator Video Surveillance $30.00 |
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(2) BNC Ground Loop Isolator Video Surveillance $25.99 |
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Coaxial BNC Video Ground Loop Adapter Balun Isolator $19.16 |
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Black Coaxial BNC Connector Video Ground Loop Isolator $18.62 |
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Black Coaxial BNC Connector Video Ground Loop Isolator $19.51 |
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CCTV Camera BNC Video Balun Ground Loop Isolator Video Surveillance $18.50 |
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BNC Male to Female Coaxial Video Ground Loop Isolator $19.52 |
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BNC Video Ground Loop Isolator Surveillance GB001 NEW $12.94 |
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Coaxial Video Ground Loop Isolator Built in Video BALUN BNC Video Surveillance $18.50 |
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2pcs/lot Ground Loop Filter Video Surveillance BNC Isolator $28.00 |
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2pcs BNC Ground Loop Isolator Video Surveillance $31.55 |
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BNC Ground Loop Isolator Video Surveillance $17.99 |
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4PCS High Performance BNC Video Ground Loop Isolator $57.00 |
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6′ BNC Male M/M DVR Surveillance Video Cable w/Ground Messenger Wire Black New $11.18 |
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Black Coaxial BNC Connector Video Ground Loop Isolator $19.58 |
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BNC Ground Loop Isolator Video Surveillance $9.69 |
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Coaxial BNC Video Ground Loop Adapter Balun Isolator $19.16 |
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Coaxial Video Ground Loop Isolator Built in Video BALUN BNC Video Surveillance $16.85 |
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Lot of (8) BNC Ground Loop Isolator Video Surveillance $119.00 |
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BNC Ground Loop Isolator Video Surveillance $9.53 |
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1x BNC Ground Loop Isolator Video Surveillance $15.00 |
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1pc CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $16.50 |
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CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $18.50 |
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BNC CCTV signals Video Ground Loop Isolator $18.50 |
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VONNIC Video Balun BNC M to BNC F Ground Loop Isolator $28.48 |
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BNC Male to Female Coaxial Video Ground Loop Isolator $21.85 |
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DSC-GB01-2PC, CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $32.00 |
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DSC-GB01 CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $18.50 |
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BNC Ground Loop Isolator Video Surveillance $9.49 |
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BNC Video Ground Loop Isolator Surveillance GB001 $11.99 |
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Coaxial BNC Video Ground Loop Adapter Balun Isolator $18.58 |
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BNC Ground Loop Isolator Video Surveillance $15.50 |
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2pcs Video Surveillance BNC Ground Loop Isolator $32.00 |
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BNC Ground Loop Isolator filter Video Surveillance $14.50 |
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4pcs BNC Ground Loop Isolator Video Surveillance $65.00 |
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1PC High Performance BNC Video Ground Loop Isolator GB $15.00 |
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2pcs BNC Hi-Performance Video Ground Loop Isolator $32.00 |
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BNC Ground Loop Isolator Video Surveillance GB01 Coax $18.50 |
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VONNIC Video Balun BNC M to BNC F Ground Loop Isolator $17.99 |
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Qty 2pcs BNC Ground Loop Isolator Video Surveillance DSC-GB01-2PC $32.00 |
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4x CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $60.00 |
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High Performance BNC Video Ground Loop Isolator Qty1pc $18.50 |
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BNC Ground Loop Isolator filter Video Surveillance $13.26 |
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Qty 2pcs BNC Ground Loop Isolator Video Surveillance $29.00 |
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BNC Ground Loop Isolator Prevent Video Distortion Passive No Power Required $17.50 |
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Coaxial BNC Video Ground Loop Adapter Balun Isolator $18.50 |
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CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $15.50 |
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BNC Ground Loop Isolator Video Surveillance $14.50 |
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4x CCTV Video Ground Loop Isolator, Coaxial Cable, BNC $64.00 |
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Telect Inc BLK-BNC-G-6FT-6′ BNC (M) to BNC (M) Video Cable w/Ground Wire (Black) $22.88 |
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BNC Ground Loop Isolator Video Surveillance GB001 Coax $7.89 |
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Video Ground Loop Isolator Prevent Distortion BNC Passive CCTV Connector 1MU $14.99 |
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BNC Male to Female Coaxial Video Ground Loop Isolator $19.15 |
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2 Pcs Video Ground Loop Isolator Prevent Distortion BNC Passive CCTV Connector $34.00 |
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No Power Required BNC Ground Loop Isolator Prevent Video Distortion Passive $24.49 |
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Prevent Video Distortion BNC Ground Loop Isolator Passive No Power Required $24.99 |
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CCTV Video Ground Loop Isolator, Coaxial Cable, BNC new $12.98 |
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BNC Video Ground Loop Isolator Surveillance GB001 NEW $12.94 |
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Video Ground Loop Isolator – BNC Male To BNC Female $14.50 |
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Passive BNC Ground Loop Isolator Prevent Video Distortion No Power Required $25.49 |
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6′ BNC (M) to BNC (M) Video Cable w/Ground Wire (Black) – Works Great With Wired Standalone DVR Surveillance Kits! $4.5 This 6-foot BNC video cable is the ideal accessory for video security applications! The BNC-G-6FT features BNC male to BNC male connectors including a ground wire (also called messenger wire) on each end! Order your 6-foot BNC (M) to BNC (M) Video Cable today! |
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Telect Inc / 6′ BNC (M) to BNC (M) Video Cable w/Ground Wire (Black) – Works Great With Wired Standalone DVR Surveillance Kits! / BLK-BNC-G-6FT $15.25 Telect Inc – 6′ BNC (M) to BNC (M) Video Cable w/Ground Wire (Black) – Works Great With Wired Standalone DVR Surveillance Kits! – BLK-BNC-G-6FT |
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BNC TO RJ45 VIDEO BALUN $8.99 BNC TO RJ45 VIDEO BALUN |
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BNC VIDEO BALUN $34.99 BNC VIDEO BALUN |
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Cables To Go BNC Terminator – Video Connector – BNC $17.8 Cables To Go BNC Terminator – Video Connector – BNC |
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Steren BNC Connector – Video Connector – BNC $7.3 Steren BNC Connector – Video Connector – BNC |
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Cables To Go BNC Connector – Video Connector – BNC $83.95 Cables To Go BNC Connector – Video Connector – BNC |
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Hosa Cable BNC to BNC Video Cable $7.5 Hosa BNC Video Cable is perfect for word clock applications. This is 75-Ohm, coaxial cable with BNC Male connectors. Hosa Cables For 20 Years, Hosa has provided a cost effective solution to the cabling needs of musicians, engineers, and audio and video enthusiasts the world over. In an effort to further meet those needs, Hosa continues to add new products that make the creative individual’s life easier. Indeed, much of what Hosa offers is the direct result of suggestions made by customers and retailers. Musicians’ Frequently Asked Questions About Hosa Cables Q: Are molded cable terminations as rugged as metal ones? A: Hosa offers both molded and metal head-shell assemblies in many configurations. The injection-molded cable terminations, for which they have become famous, have a built-in strain relief and carry Hosa’s no-questions-asked Limited Lifetime Warranty. Recording studios, stage racks, keyboards, effects devices–all can be connected with molded assemblies like Hosa’s CPP-, CPR-, and CRA-series cables and snakes which perform just as well as much more expensive cables with metal-headshell assemblies. For applications where a cable undergoes repeated stresses–like a guitar cable, for example, which is subject to constant movement and possible strain at the ends when the guitarist ‘reaches the end of his rope’ – Hosa recommends a specially-constructed guitar cable such as their GTR-400 Series, which encorporates a metal headshell with an internal strain-relief aided by an external shrink-tube which effectively bonds the headshell assembly to the cable itself for excellent protection from high-stress accidents. Q: Why are most Hosa cables less expensive than many other brands? If I pay more for a cable, won’t it sound better? A: Hosa began business in 1984 with the belief that less-expensive doesn’t have to mean ‘cheaper’, and that it simply isn’t necessary to connect your equipment with ‘NASA-approved’, gold-plated cables thick enough to tow an eighteen-wheeler. So, if you can’t afford to spend a week’s equipment allowance for a few cables, then look no further than their regular Hosa brand for professional cables that work as hard as you do. In the regular Hosa line, they pay strict attention to the basics of cable design and construction. Hosa makes sure that they’re well-shielded from external sources of radio-frequency and current-induced noise and that they’re of the proper gauge and of high copper purity to ensure low capacitance. In addition, Hosa usea correct soldering techniques to eliminate ‘cold-solder’ joints which could cause intermittent connections or ‘ground hums’. And finally they make sure that the jacket and head-shell/strain-relief combination are rugged enough to withstand the rigors of the intended application. Hosa provides all of these benefits in every cable they make, and they back them up with a Limited Lifetime Warranty. Hosa’s injection-molded cable terminations, for which they have become famous, have a built- |
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Hosa Video Cable BNC to BNC $7.5 The Hosa BNC Video Cable is a 75-ohm, coaxial cable with BNC Male connectors. In addition to video, it is also perfect for word clock applications. |
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Coaxial Video Ground Loop Isolator $10.89 FeaturesBNC male to BNC female with mini cable 25 on both sides Passive, no power required Prevents video-signal distortion caused by video ground loops Eliminates picture tearing, cross talk and rolling Prevents power cables laid by others interfering with the CCTV systemBuilt in TVS (Transient voltage suppressors) for surge protectionAdditional FeaturesThe Video Ground Loop Isolator are passive devices which reduce Ground Loop Interference with CCTV signals and can easily install in a new or added to existing systems. It is useful where a video signal is transmitted via cable between points with different ground potentials,Differences in ground potentials are typically caused by unbalanced power line loads. |
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BNC – RCA security video connectors $3.99 BNC – RCA Security Video Connectors |
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BNC – RCA security video connector $3.99 BNC-RCA Security Video Connector |
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ACC BNC Composite Video Terminal For $143.8 ACC BNC Composite Video Terminal For |
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BNC Dual Video Terminal Board $161.65 BNC Dual Video Terminal Board |
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Koaxial-Video Ground Loop Isolator $8.8 Features BNC-Stecker auf BNC-Buchse mit Mini-Kabel 25 auf beiden Seiten Passiv, keine Stromversorgung erforderlich verhindert, dass Video-Signal-Verzerrung, die durch Video Erdschleifen Bild eliminiert Reißen, Übersprechen und Rollen verhindert Stromkabel durch andere Eingriffe in die CCTV-Anlage gelegt gebaut in Fernseher (Überspannungsschutz) zum Schutz gegen Spannungsspitzen zusätzliche Funktionen Das Video Ground Loop Isolator sind passive Geräte, die Masseschleife Interferenzen mit CCTV-Signale zu reduzieren und kann leicht in einem neuen installieren oder hinzugefügt, um bestehende Systeme. es ist nützlich, wenn ein Video-Signal über Kabel zwischen den Punkten mit unterschiedlichem Erdungspotential, Unterschiede in Massepotentiale werden in der Regel durch eine unausgewogene Stromleitung Lasten verursacht übertragen wird. |
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Mace Multi-Purpose BNC Cable – BNC Audio/Video – BNC Audio/Video – 100ft $26.2 Mace Multi-Purpose BNC Cable – BNC Audio/Video – BNC Audio/Video – 100ft |
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Mace Standard BNC Cable – BNC Audio/Video – BNC Audio/Video – 50ft $17.8 Mace Standard BNC Cable – BNC Audio/Video – BNC Audio/Video – 50ft |
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Cables To Go Compression BNC Connector – Video Connector – BNC $38.8 Cables To Go Compression BNC Connector – Video Connector – BNC |
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Cables To Go Single Crimp BNC Connector – Video Connector – BNC $28.3 Cables To Go Single Crimp BNC Connector – Video Connector – BNC |
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Cables To Go Compression BNC Connector for RG6 – Video Connector – BNC $24.1 Cables To Go Compression BNC Connector for RG6 – Video Connector – BNC |
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Steren 3-Piece Crimp BNC Plug – Video Connector – BNC $1 Steren 3-Piece Crimp BNC Plug – Video Connector – BNC |
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Cables To Go BNC to RJ-45 Video Balun – Network Connector – BNC, RJ-45 $22 Cables To Go BNC to RJ-45 Video Balun – Network Connector – BNC, RJ-45 |
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Cables To Go SonicWave BNC Component Video Cable – BNC Male – BNC Male – 50ft – Charcoal $135.4 Cables To Go SonicWave BNC Component Video Cable – BNC Male – BNC Male – 50ft – Charcoal |
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Cables To Go BNC Video Cable – BNC Male – BNC Male – 1ft – Black $10.45 Cables To Go BNC Video Cable – BNC Male – BNC Male – 1ft – Black |