Fire Alarm
How many hours does a UL fire alarm need to ring the NAC's after 24 hours on battery?
5 minutes
What are the standard entry and exit delays for a burglar alarm system?
30 seconds entry and 60 seconds exit.
What size drill bit is used to install a 3/4" press fit contact?
The proper size is 3/4" for the material being drilled.
Which lens will give you a wider field of view, the 12.8 mm or the 2.8mm?
2.8mm will be the wider of the two when it comes to field of view.
On the RJ45 connector, what pair of wires is in the 4th and 5th spot?
The White/Blue and Blue pair.
What is the maximum height in feet a ceiling horn/strobe can be mounted from the finished floor?
30' is the maximum height no matter the ceiling height.
True or False, Anti Pass-back is a form of card technology that keeps poor people out?
False, Anti Pass-back is used to keep someone from passing their card to another person or to keep track of if someone is in or out of an area.
What does PIR stand for when describing the technology of a motion detector?
Passive Infrared
What does TB stand for when talking about the storage of an NVR hard drive?
TB or Terabyte
On CAT5E Cable, what does the E stand for?
Enhanced.
What is the main reason you can't put two different manufactures strobes on the same NAC circuit?
The sync protocol will be different between the different manufactures causing the strobe not to sync.
True or False, a diode is installed so the access control panel can monitor the strike or mag lock power?
False, the diode is installed to suppress voltage spikes from damaging the contacts for lock control.
Where should you install the EOL Resistor?
The EOL Resistor should be installed at the End of Line as the name implies.
What does P2P stand for when talking about a camera system?
Peer to Peer.
What is the maximum cable length run for standard Cat6 in METERS or FEET?
100 meters or 328 feet.
What does OS&Y and PIV stand for?
OS&Y stands for Outside Screw and Yoke.
PIV stands for Post Indicator Valve.
When wiring up at Wiegand card reader, what color is the 0 and what color is the 1 wire on a standard reader?
Green is 0
White is 1
True or False, Commercial Burglar alarm monitoring is more expensive than Commercial Fire alarm monitoring because it requires a mandatory daily test sent to central station.
False, Fire Alarms are required to do a daily test.
What is the ohm rating of RG59 coaxial cable?
75 ohms
What do you call a network cable that is made with T568A connector layout on one end and T568B connector layout on the other end?
Crossover Cable.
What type of smoke detector contains radioactive material?
Ionization smoke detector.
What are the main two different Hz of card readers we install?
125 kHz and 13.56 MHz
When connecting a burglar alarm system to a customer's land based phoneline, what type of jack is needed to meet phone company regulations?
A RJ31x jack is needed on each phoneline connected to the dialer.
What is the standard POE Voltage for an IP Camera?
48VDC.
What is the most common gauge for CAT6 cable?
23 AWG.