MARINE RADIO CO.,LTD.
주/선박무선
Subject : Auto Exchanger Page : (18 / 46)
Date : 2010.10.13 Doc. : MCX-5000S_ENG_R1
(QAS-ADD-008/1/10.10.13) manual\pabx\mcx-5000S\MCX-5000S_eng.doc
(
MARINE RADIO CO., LTD.)
MRC
2.10 Precautions as connection (etc)
-1. You should be confirming power change switch (AC-110/220V) before power input.
(There is power change switch on side of power source unit in auto-exchanger.)
-2. Be careful of that wrong connection of DC-24V power (emergency power) terminals (+, -).
3. Automatic Telephone Equipment Family
3.1 Auto-Telephone Specifications
1) Classification of Telephones : The automatic telephone can be classified into various system in
accordance with application purpose, namely the desk, wall, flush and portable type.
No. T
pe Name
rea I.S. T
pe Etc
1 Desk LC-212
Office, Accommodation Room or All Cabin
2 Wall
LC-212B1 W/H, Mess Room etc(N.W/T)
LC-213A Mess Room(N.W/T)
LC-213B Galley, Mess Room(Gland : 1EA)
LC-213C Galley, Mess Room(Gland : 2EA)
LC-213E Fire Control Station(W/Sig Kit, Gland : 3EA)
LC-213F E/R, S/G Room(W/Sub Rx, Gland : 2EA)
LC-213F1 E/R, S/G Room(W/Sub Rx, Sig Kit, Gland : 3EA)
LC-213G E/R, S/G Room(W/Headset, Gland : 2EA)
LC-213G1 E/R, S/G Room(W/Headset, Sig Kit, Gland : 3EA)
LC-213K SGR, Hazardous Area(I.S. Type) I.S. Type
LC-213L Pump Rm, Hazardous Area(I.S. Type W/Headset) I.S. Type
3 Flush
LC-215A W/H(W/Dimmer Switch)
LC-215C Engine Control Room(W/Signal Kit)
LC-215AS W/H(W/Dimmer Switch & Speaker Phone)
LC-215AW W/H(W/Dimmer Switch & Water Tight)
4 Portable
LC-217 Bunker Station, Upper Deck P/S
LC-213M Pump Room, Hazardous Area(I.S. Type) I.S. Type
2) Electric Specifications
3.2 Desk/Wall Type Telephone (LC-212A,212B type)
This telephone, being of non water-proof structure, has the hand-set with a built-in circuit network,
tone-ringer and push-button dial in a housing made of ABS resin.
This telephone is also provided with various function buttons includes hold( ♪), redial(R/P), flash(a).
This desk/wall type telephone has a fastener and bracket to prevent the hand set from dropping from the
cradle when the ship is subjected to pitching and rolling. The terminal box may be connected to the non
water-proof terminal box(JB-61,62) For user wall type telephone(LC-212B), take off the base, mount it on
the wall with screws, and put the telephone onto the base.
Operation Voltage : DC 15V(Standard)
Power Consumption) : App. 0.2W, 30mA, DC-6V(Standard)
Speech Amplification Gain : App. 25dB
Side-Tone Amplification Gain : App. -15dB
DTMF Gain : App. 5dB
Oscillator Frequency : 3.579545MHz(Crystal)
Operating Temperature Range
: -10 ∼ +40
Operating Humidity : less than 90%
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