Current Audio SB80 Wartungshandbuch PDF herunterladen (Seite 10)

Hea

y dut

y and explosion-proof stations

LBB 7089/40

Heavy duty master station

LBC 3490/10

Loudspeaker horn, 16 ohm

Front plate in blank aluminium enshrouds

polyurethane elastomere sealing caps cover-

ing the selection and function buttons.

Controls for simplex mode and system

functions. +/- buttons for accepting and

rejecting certain functions.

Volume and privacy must be pre-set inter-

nally in each station.

A call tone and a pilot lamp indicate con-

nection.

A heavy duty handset kit may be fitted for

use in noisy areas or for confidential calls.

External call signal may be rendered

through separate bell or lamp giving a sig-

nal in areas with high noise level.

The heavy duty master station has a built-

in application kit as standard which

requires external power either locally or

centrally.

When not used for external signalling

the application kit can be used for open-

ing doors.

This 10 ½" x 7" speaker is designed for use

with the heavy duty master station either

outdoors or in industrial buildings and

yards.

The horn is splash and dust-proof, made

from aluminium, and is supplied with an

adjustable mounting bracket.

Technical data: LBB 7089/40 LBC 3490/10

Dimensions (wxhxd) in mm/inch: 160x260x106/6.3x10.2x4.2

Weight, net, in kg/lb: 2.7/5.9

Environmental conditions, category: T4

IP code: 40 (front access)

Approval: CE

Supply voltage : 36 V d.c.

At the station, idle <10 V d.c.

At the station, in operation 24 - 40 V d.c./18 - 30 V a.c.

Current consumption

At the station, idle <0.3 mA

At the station, in operation 25 - 38 mA

From unregulated 30 V power 350 mA average at 16 W

From regulated 36 V power 800 mA max.

Output power (continuous/peak): 90/300 mW

Cabling:

Extension line 2-wire

The heavy duty master station is for use in

severe indoor or outdoor applications.

The station is especially designed for with-

standing rigorous environments including

temperature extremes and dusty or corro-

sive atmospheres.

Large keys provide for convenient opera-

tion even when wearing protective gloves.

Built-in microphone and external loud-

speaker horn enable maximum adaptation

to the local acoustical situation.

The heavy duty master station is delivered

as a wall mount unit constructed from

corrosion-proofed wide gauge aluminium

and with an orange colour finish.

Overall length: 276/10.9

1.25/2.8

Rated impedance: 16 ohm

Eff. freq. range (-10dB): 410- 3900 Hz

Power handling capacity: 10 W

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 69 70

Kommentare zu diesen Handbüchern

Keine Kommentare

Current Audio SB80 Wartungshandbuch Seite 10

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Soundbar-Lautsprecher Current Audio SB80