Audiophony PA BM-Control Panduan Pengguna - Halaman 15
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AUDIOPHONY PUBLIC ADDRESS
Certificate of conformity
1
Area of use
Sketch of the room and listening area (indicate scale and dimensions)
Indicate 4 to 6 points (A to F) inside the room to perform the measurements – centre, corners, sides, front back, etc.
Measurement points
Height (in meters) =
2
Background noise
3
Magnetic field intensity
after adjustment
4
Frequency response
after adjustments
5
Magnetic field measurement
after adjustments
6
Interferences
7
Testing with end users
Customer: ........................................... Installer: .................................. Équipement : .................................
Location: ......................................... Room: .................................................. Serial N°: .................................
Comments: ........................................................................................................................................................
.............................................................................................................................................................................
I declare that the installation
complies with the IEC 60118-4 standard
Definition of the listening area for the hearing impaired
A
B
search for listening areas
with background noise
100Hz
1kHz
5kHz
Existence of other
systems nearby
Installer's signature :
to IEC 60118-4 standard
C
D
E
F
Yes
No
Standard: 1m to 1.4m
Standard: 1m to 2m
G
H
I
J
Zones > -22dB
Zones > -32dB
Date :
/
/
English
K
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