Valcom S-660A Bruksanvisning

Les nedenfor 📖 manual på norsk for Valcom S-660A (2 sider) i kategorien Høyttaler. Denne guiden var nyttig for 19 personer og ble vurdert med 4.0 stjerner i gjennomsnitt av 10 brukere

Side 1/2
1
S-660A
Issue 3
(540) 427-3505
S-660A
EXPLOSION PROOF 30 WATT PAGING HORN
INTRODUCTION
The S-660A is a 30 Watt Explosion Proof Paging
Horn for use with any Clarity Mixer Amplifier for
interior as well as exterior paging applications.
horn.
SPECIFICATIONS
Horn
Power Ratings 30 Watts
Frequency Response 250-12KHz
SPL 108 1W @1 Meter
Dispersion 120
°
X 60
°
Transformer
Power Ratings 70.7 Volts 30 Watts/
25 Volts 15 Watts
Frequency Response 60 - 20 KHz + 1.5dB
Insertion Loss .5dB
Impedance Secondary 8 Ohms
Terminations Solder Lugs
Impedance/Volt Ratings
Features
Combination 25/70.7 Volt Transformer
All metal construction
Grey baked epoxy finish
1/2 Conduit access
Adjustable mounting bracket
INSTALLATION
1. Carefully remove back cover of driver assembly.
screws on the back of the magnetic drive unit.
3. Connect secondary transformer solder lugs to
voice coil leads (lugs marked 8S and 0).
4. Connect leads to appropriate transformer primary
solder lugs as designated in Ratings Chart.
5. Feed input leads through 1/2 conduit access hole
into appropriate electrical box.
6. Prior to reinstalling driver cover make certain that
the joining surfaces are free of dirt. Tighten all
cover bolts completely.
NOTE:
No compound of any type is applied on the
machined surfaces.
7. Remove the mounting bracket and mount using
the appropriate hardware.
8. Re-mount horn assembly to bracket.
NOTE:
Follow all applicable regulatory requirements
for installation and cabling in Hazardous
Environments.
947426
Impedance
70.7 Volts 25 Volts
2775 1.8 --
1350 3.7 --
666 7.5 --
333 15 1.8
167 30 3.7
89 -- 7.5
45 -- 15

Produkspesifikasjoner

Merke: Valcom
Kategori: Høyttaler
Modell: S-660A

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