Ericsson LBI-39001 Especificaciones descargar pdf (Pagina 3)

All radio functions are stored in a programmable Electri-

cally Erasable PROM (EEPROM). The radio is field pro-

grammable using an IBM compatible personal computer

with the following equipment.

• Serial Programming Interface Module TQ3370

• Programming Cable (19B801417P10) TQ3372

With correct cable and software, any PC can be used to

program (or re-program) customer system frequencies,

Channel Guard Tones, and options. Option selection is done

during radio initialization using the PC programmer.

* For Mobile information see appropriate Mobile LBI.

TONE AND EDACS REMOTE

The EDACS remote boards provide the electrical inter-

face between the Local Controller and the Base Station.

They generate the required tones for selecting remotely con-

trolled functions. Refer to the Maintenance Manual for the

individual remote board for detailed information. The manu-

als for these boards are:

• Four Frequency Tone Remote -

19A704686P6 . . . . . . . . . . . . . . . . LBI-31552

• EDACS Five Function Tone Remote -

19A704686P8 . . . . . . . . . . . . . . . . LBI-38119

POWER SUPPLY

The Power Supply is a self-contained module that pro-

vides a single output of 13.8 VDC. Refer to the Power Sup-

ply Maintenance Manual LBI-38751 for detailed

information on the 13A Supply and LBI-38893 on the 30

Amp supply.

CONTROL PANEL

Both the Power Supply and Radio have power ON-OFF

switches. Operating controls located on the station control

panel on the System board are: (1) the REMOTE On-Off

switch, (2) the INTERCOM On-Off-Mom switch, (3) the

SPEAKER On-Off switch, (4) VOLUME control, (5) Power

LED, and (6) Microphone connection.

REMOTE Permits the serviceman to communicate

through, or monitor, the operating channels.

INTERCOM Provides Intercom capability between the

station and remote controller when ON. In-

tercom is disabled when OFF. Provides mo-

mentary connection for Intercom calls in the

MOM position.

SPEAKER Connects the speaker to the receiver audio

from the radio.

VOLUME Adjusts the station audio level.

PROGRAMMING

The radio in the Wall Mount Station is programmed by

an IBM compatible personal computer equipped with a se-

rial port. The Wall Mount Station connects to the computer

with a MDX TQ3372 programming cable through a TQ3370

Interface Box. The TQ3370 Interface provides the RS232 to

TTL level conversion needed by the radio and the 12V Vpp

voltage needed to program some radios.

IMPORTANT:

The MDX programming cable connects to the Wall

Mount Station’s mic connector. It does NOT connect to

the radio’s mic connector. The computer must run the pro-

gramming software appropriate to the radio inside the Wall

Mount Station.

After programming the station, power must be turned

OFF and then back ON. This is to reset the radio and if in-

stalled, the keypad frequency select board. Note the keypad

frequency select board is disable during programming and

must be reset before it resumes communicating with the ra-

dio.

MDX PROGRAMMING

CONSIDERATIONS:

The MDX radio will operate in the Wall Mount Station

with all versions of radio flash software. Wall mount opera-

tion has a minimal effect on radio personality. The main dif-

ference between a Wall Mount Station personality and a

Mobile personality is the ability to add four channels if used

with a conventional tone remote board or five system/group

combinations if used in an EDACS environment with an

EDACS tone remote board.

ORION PROGRAMMING

CONSIDERATIONS:

The ORION radio requires Group 22 or later radio flash

software to operate properly in the Wall Mount/Desktop sta-

tion. Further, its personality must be programmed with

EDACS 3 Version 12 or later. Earlier versions of software

may not recognise a keyboard/frequency select board and

may not operate the RX mute line.

The personality also depends on wether the Wall Mount

Station is set for single frequency remote or a multi-fre-

quency remote operation. For single frequency operation,

• OUT1 must be programmed as a "RX Mute" line with

a sense of "High".

• INP2 must be programmed as a "PTT" input.

For multi-frequency operation,

• OUT1 must be programmed as a "RX Mute" line with a

sense of "High".

• INP2 must be programmed as a "Disabled".

• Up to four channels may be defined in the system/group

key menu for a conventional only radio or up to five

system/group combinations may be defined in an

EDACS radio.

• A radio "keyboard" must be defined and loaded which

has the desired number of remote channel or

system/group combinations.

BATTERY STANDBY OPTION

A battery standby option is available to permit continued

station operation in the event of an AC power failure. The op-

tion provides internal switching in the station to a customer-

supplied 13.8VDC battery supply.

The standby battery option consists of a relay (K1)

mounted on the station chassis, with a cable that interconnects

the station power supply, the station power cable, and the exter-

nal power supply. When the station is powered by an AC volt-

age, relay K1 of the battery standby option is energized and the

station receives DC power from the internal power supply. If

the AC line power fails, relay K1 is no longer energized, and

DC power is supplied from the back-up battery. When the AC

power returns, K1 reenergizes and DC power is again supplied

from the internal power supply.

OPERATION

The station ON-OFF switch is located on the power supply.

When this ON-OFF switch is ON, all controls on the radio

should be active except for the volume control.

Monitoring a Channel

1. Set the power supply ON-OFF switch to ON.

2. Set the radio power ON-OFF switch to ON.

3. Set the SPKR switch to ON.

4. Select the desired channel.

5. Adjust the VOLUME control to a comfortable listening

level.

6. When monitoring is complete return the REMOTE switch

to ON and all other switches to the OFF position.

Intercom To Local Controller

1. Set the power supply ON-OFF switch to ON.

2. Set the radio power ON-OFF switch to ON.

3. Plug microphone into mic jack J1 on left side of the con-

trol panel.

4. Set SPKR switch to ON.

5. Set INTERCOM switch to ON.

6. When receiving, set VOLUME control for comfortable lis-

tening level.

7. When communications are completed return the REMOTE

switch to ON and all other switches to the OFF position.

Radio Communications

To Receive A Message

1. Set the power supply ON-OFF switch to ON.

2. The microphone PTT switch keys the transmitter on the

channel indicated. If more than one frequency is available,

select the desired frequency using the radio frequency se-

lector.

3. Set the SPKR switch to ON.

4. The station is now ready to receive messages from other ra-

dios in the system. When the first call is received, it may be

necessary to adjust the VOLUME control for the desired

listening level.

To Transmit A Message

1. If more than one channel is available, select the proper

channel using the radio frequency selector.

2. Monitor the channel to make sure no one else is using the

channel.

3. Press the PTT switch on the microphone. Then speak into

the microphone using a normal speaking voice. Always re-

lease the PTT switch as soon as the message is completed,

and listen for an answer to the call.

The battery standby option does not charge the standby

batteries.

NOTE

Before leaving the station make sure the REMOTE

switch is ON and all other switches are OFF.

NOTE

LBI-39011B

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