Surround Sound Test Exam 2025 With
100% Correct Answers
What order should your physical outputs be for surround in Pro Tools (film standard)? -
CORRECT ANSWER✔✔L C R Ls Rs LFE.
What is "phantom center"? - CORRECT ANSWER✔✔Simulated center channel with two
speakers.
What what does the "E" stand for in "LFE"? - CORRECT ANSWER✔✔Effects.
Divergence is the % of a stereo signal in the Center speaker. True or False. - CORRECT
ANSWER✔✔False.
Name one difference between Quadrophonic and true 5.1 surround sound? - CORRECT
ANSWER✔✔Quad has 4 speakers: L, R, LS, RS,
Quad does not have an LFE channel, & Quad does not have a center speaker.
What was the first movie to ever have have multi-channel sound? - CORRECT
ANSWER✔✔Fantasia (1940).
In a true 5.1 surround sound system, all speech, dialog or narration should ideally come out of
which channel? - CORRECT ANSWER✔✔Center.
How many speakers are there in a correctly set up 5.1 surround system? - CORRECT
ANSWER✔✔6.
, What is the broadcast level under the CALM act: - CORRECT ANSWER✔✔-24 LKFS +/- 2dB TP
Explain the CALM act. - CORRECT ANSWER✔✔Commercial Advertisement Loudness Mitigation.
Uses LKFS measurement Enforced by FCC starting December 13, 2012. Uses one measurement
for loudness of program and ads. Requires TV stations, cable operators, satellite TV operators
and other pay TV providers to limit a commercial's average volume to that of the programming
that it accompanies and holds the one who transmits it liable.
What was the first movie to have dolby digital? - CORRECT ANSWER✔✔Batman returns.
A down mix is the same as down fold, true or false? - CORRECT ANSWER✔✔True.
Bass management allows for what? - CORRECT ANSWER✔✔Allows you to route the low end
signal along with low frequency information to the mix.
When setting up pro surround sound speakers all speakers should be the same distance from
the sweet spot? - CORRECT ANSWER✔✔True, the speakers should be at ear and eye level.
What is Dolby E? - CORRECT ANSWER✔✔Professional format only.
What needs to be advanced by 2 frames in pro tools in order for it to work? - CORRECT
ANSWER✔✔The Dolby E encoder.
Define True HD: - CORRECT ANSWER✔✔
True or false, to encode and decode you need hardware and software. - CORRECT
ANSWER✔✔False.
100% Correct Answers
What order should your physical outputs be for surround in Pro Tools (film standard)? -
CORRECT ANSWER✔✔L C R Ls Rs LFE.
What is "phantom center"? - CORRECT ANSWER✔✔Simulated center channel with two
speakers.
What what does the "E" stand for in "LFE"? - CORRECT ANSWER✔✔Effects.
Divergence is the % of a stereo signal in the Center speaker. True or False. - CORRECT
ANSWER✔✔False.
Name one difference between Quadrophonic and true 5.1 surround sound? - CORRECT
ANSWER✔✔Quad has 4 speakers: L, R, LS, RS,
Quad does not have an LFE channel, & Quad does not have a center speaker.
What was the first movie to ever have have multi-channel sound? - CORRECT
ANSWER✔✔Fantasia (1940).
In a true 5.1 surround sound system, all speech, dialog or narration should ideally come out of
which channel? - CORRECT ANSWER✔✔Center.
How many speakers are there in a correctly set up 5.1 surround system? - CORRECT
ANSWER✔✔6.
, What is the broadcast level under the CALM act: - CORRECT ANSWER✔✔-24 LKFS +/- 2dB TP
Explain the CALM act. - CORRECT ANSWER✔✔Commercial Advertisement Loudness Mitigation.
Uses LKFS measurement Enforced by FCC starting December 13, 2012. Uses one measurement
for loudness of program and ads. Requires TV stations, cable operators, satellite TV operators
and other pay TV providers to limit a commercial's average volume to that of the programming
that it accompanies and holds the one who transmits it liable.
What was the first movie to have dolby digital? - CORRECT ANSWER✔✔Batman returns.
A down mix is the same as down fold, true or false? - CORRECT ANSWER✔✔True.
Bass management allows for what? - CORRECT ANSWER✔✔Allows you to route the low end
signal along with low frequency information to the mix.
When setting up pro surround sound speakers all speakers should be the same distance from
the sweet spot? - CORRECT ANSWER✔✔True, the speakers should be at ear and eye level.
What is Dolby E? - CORRECT ANSWER✔✔Professional format only.
What needs to be advanced by 2 frames in pro tools in order for it to work? - CORRECT
ANSWER✔✔The Dolby E encoder.
Define True HD: - CORRECT ANSWER✔✔
True or false, to encode and decode you need hardware and software. - CORRECT
ANSWER✔✔False.
