HT0-201 题目列表
单选题Which of the following is the recommended placement of the rear surround speakers in a 5.1 surround installation?()ADirectly to the left and right and slightly in front of the listenerBDirectly to the left and right and slightly behind the listenerCAbove and behind the listenerDDirectly behind the listener

单选题Which of the following is the correct signal flow for an analog multi-room audio system?()ASource,Volume Control,Speaker,AmpBSource,Amp,Volume Control,SpeakerCAmp,Source,Volume Control,SpeakerDSpeaker,Amp,Volume Control,Source

单选题An optical cable is used to transmit:()Adigital audio from a component to a receiver.Banalog video from a component to a receiver.Canalog audio from a component to a receiver.Ddigital video from a component to a receiver.

单选题According to Ohm’s Law, which of the following is correct?()AAs voltage increases, resistance decreasesBAs amperage decreases, resistance decreasesCAs resistance decreases, amperage increasesDAs resistance increases, voltage increases

单选题When installing a security system, which of the following connectors would be used to connect the security system to the telephone service demarcation?()ARJ-31xBRJ-11CRS-232DDB-9

单选题When installing cables, which of the following is the BEST way of identifying the individual cables?()AA cable chart mounted in the cabinetBA label at the tip of the cableCA label within six inches at each end of the cableDA penciled notation on the panel cover

单选题Which of the following BEST describes CAT5e?()AContains four pair of wires of various gaugeBContains two wires in a red fireproof jacketCContains four twisted pairs of wiresDContains eight wires within a thick jacket with a rip cord

单选题Which of the following can cause ghosting in a video image?()ABent pin on an S-Video cableBMislabeled component cablesCDefective HDMI cableDImproperly terminated coax cable

单选题When configuring surround sound systems, speaker delay is used to compensate for speaker().AdistanceBpowerCsizeDefficiency

单选题Which of the following determines if the alarm should sound or an entry delay should start?()AThe sensor itselfBThe way the zones are wiredCThe zone typeDThe digital dialer

单选题Which of the following does an astronomical time clock do?()ADetermines the ambient light at night with a photocell.BCalculates sunset and sunrise times based on geographical area.CDetermines the start and end of each of the seasons.DSynchronizes the local time displayed with the official world time.

单选题Wires that are installed in air returns above a ceiling must be()Afire proofBfiberglass coatedCplenum ratedDteflon coated

单选题Which of the following is the correct wiring order for an RJ-11 two line jack?()ABlack,Green,Red,YellowBBlack,Red,Green,YellowCRed,Black,Green,YellowDYellow,Red,Green,Black

单选题RG-6 coaxial cable is typically used in all of the following applications:()Amulti-room audio, telephone, intercom and temperature control.Bthermostat, CCTV, smoke detectors and keypads.Chome theater, lighting control and multi-room audio.Dvideo, digital cable, and satellite applications.

单选题Each time the distance from the speaker is doubled, volume decreases by().A3dBB6dBC12dBD24dB