AMIX SNA 50-2 R Manuel Utilisateur page 53

3°) MAINS SUPPLY
Never dismantle the equipment, without having taken the precaution of removing the power.

SNA 50-2 UNIT
SNA 50-2 is a equipment linked permantly in power supply; a power switch is not provided, in order to not
stop sound level monitoring.
Two pole power switch with a contact openning at least 3 mm, have to be installed in the circuit to respect
safety prescriptions.

SNA 50-2 RACK
A power switch is provided.
4°) EARTHING
SNA 50-2 features a terminal to be wired to the building electrical earth.
and check the earth quality before starting.
BATTERY REPLACEMENT
5°)
SNA 50-2 mother card uses a Lithium battery to save the clock for several years.
hange this battery.
ATTENTION : Risk of explosion if the battery is not properly fitted.
The battery replacement should be made by an approved fitter, and the battery should be the same or exact equivalent.
Concerning environmental protection, do not throw the old battery, but leave it in an appropriate place of collection.
6°) EQUIPMENT LEAD SEAL

After SNA 50-2 setting, it is possible to fix a lead seal.

SNA 50-2 UNIT
- 2 leads on pexiglas hood.
- 2 leads on white plastic hood

SNA 50-2 RACK
 After sensor CAP 60 setting, it is possble to fix a lead seal.
- 2 leads forseen.
AMIX
INSTALLATION AND SAFETY (next)
Lead
Lead
Lead
Lead Lead
Lead
5
Never use the equipment without earthing,
The user is not entitled to
GAIN
REDUCTION
-2
-4
-6
-8
-10
-12
-16
-20 dB
ON
REGULATION
KEYPAD PAGES
ON OFF
1 2 3 1 2 3 4
ON 4 5 6 +
ON OFF 7 8 9
ESCAPE ENTER
RECORD
0
LEVEL FILTER
REGULATION
FILTER
Lead
Lead
SNA 50-2