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INSTALLATION MANUAL

Release 1.51 – October, 2003

TCP – 2000 TELEPHONE BOOTH

DISPLAY UNIT

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TABLE OF CONTENTS 1. General Recommendations for a Typical Installation .................................................... 3 2. Display Unit Connection Panel ...................................................................................... 4 3. Connections .................................................................................................................... 5

3.1. Power Supply and Connection ............................................................................... 5 3.2. Communication Connection................................................................................... 5 3.3. Ground Connection ................................................................................................ 6 3.4. Telephone Line Connection.................................................................................... 6 3.5. Telephone Connection............................................................................................ 6 3.6. Telephone Booth Light Command Connection...................................................... 7 3.7. Connecting Two or More Display Units ................................................................ 7

4. Display Units Setup........................................................................................................ 7

4.1. Display Unit Identification Number ....................................................................... 7 4.2. Activating the Switch against Disassembly ........................................................... 8

5. Connection Diagrams ..................................................................................................... 9

5.1. General Connection Diagram - PC and Peripherals ............................................... 9 5.2. General Connection Diagram - Power Supply and Light Command ................... 10 5.3. Connection Diagram showing Bonus Comunicaciones Power Supply................ 11 5.4. Connection Diagram showing Bonus Telephone Booth Power Supply (up to 3 .

Telephone Booths)................................................................................................ 12

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1. General Recommendations for a Typical Installation The place inside telephone booths where these display units should be installed must be free from moist and protected from direct sunlight. The display units must be fixed to the wall and no cables should be within the direct reach of customers, except for the telephone set cable. If conduits are used for cable laying, one conduit should be used for the telephone line, display unit power and communication cables, and a separate conduit for alternate current cables. If the power supply feeding these display units is external to the PC, it should be placed where an electrical outlet, preferably from a UPS, is available. The power supply may also be located at the “hub point” for RS-232 and power cables coming out of each display unit. This hub point may be placed above the telephone booths, on the front desk or at any other point deemed suitable by the engineer in charge of installation. The described layout is shown under item 5.1., “General Connection Diagram – PC and Peripherals”. Display unit cabling is shown in more detail under item 5.2, “General Connection Diagram – Power Supply and Light Command”. The following cables must be put in place:

a stereo microphone-type cable (1 shielded pair or 2 simple shielded cables), extending from each booth to the hub point for RS-232 communication; a stereo microphone-type cable (1 shielded pair or 2 simple shielded cables),

extending from the hub point to the power supply or front desk; a 0.75 mm2, bipolar cable (identified as red/black) going from each booth to the hub

point for all booths (display unit power cable); a 0.75 mm2, bipolar cable (identified as red/black) going from the hub point to the

power supply or front desk; a 2 pair telephone cable (4 conductors) extending from each booth up to the front

desk (1 pair for the telephone line and 1 pair to return to the front desk or as a backup to the telephone line); one or more multipair telephone cables extending from the front desk to the

telephone company’s incoming block of connectors. One telephone pair should be available for each line to be installed and it is recommended that 20% to 40% of additional pairs be available for future extensions and/or to solve any problems that may come up with any particular pair.

Safe grounding throughout the installation is essential for an excellent operation and protection of display units. Poor grounding may impair tone dialing or meter pulsing, as well as any protection against electrostatic and atmospheric discharges.

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2. Display Units Connection Panel Two groups of terminals (or 3, according to model) can be found at the bottom of these display units. The group on the left has 6 terminals, connecting to the power supply and providing communication between the display unit and the PC. The other 2 terminals (in the second group) provide the connection to the telephone set, and the last 2 terminals (or 3, according to model) connect the unit to the telephone line, as illustrated by the figures below.

TCP-2000_CE

TCP-2000

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3. Connections 3.1. Power Supply and Connection These display units must be fed by a limited power source certified under standard EN60950, providing a minimum current of 0.3 A (per each display unit to be connected to that power supply) at 12V ± 10% DC voltage. Current must be supplied between “+Vcc” terminals and “0V” and “Ground” terminals jointly. The units have two ground terminals and both must be properly connected for excellent unit operation. In order to avoid noise problems, however, both ground connections must be interconnected AS CLOSE AS POSSIBLE TO THE POWER SUPPLY. We recommend connecting a power cable from the power supply to the “+Vcc” and “0V” terminals plus a separate signal cable, the mesh of which should connect the negative terminal of the power supply to the display unit “Ground” terminal. We additionally recommend supplying power through a 0.75 mm2, bipolar cable (identified as red/black). WARNING: DO NOT SUPPLY POWER TO THE DISPLAY UNITS BEFORE CONNECTING BOTH GROUNDING TERMINALS PROPERLY (“0V” and “Ground” terminals). OTHERWISE, UNIT MAY BE DAMAGED. A power supply negative voltage ground terminal ranging between -5V and -15V DC (recommended: -12V DC) is required for the RS-232 communication connection, as described below. When two or more display units are to be connected to the system, power cables must be connected in parallel forming a “hub point” (see diagrams below). It is advisable, though not required, that the hub point be located as close as possible to the power supply. 3.2. Communication Connection Display units must be connected to a PC by a pair of shielded cables. Cable mesh must be connected to the “Ground” terminal and will provide the ground connection for the power circuit. We recommend the use of a stereo, microphone-type communication cable (1 shielded pair or 2 simple shielded cables). Display units will connect to the RS-232 PC serial port by means of a DB9 or DB25 (female) connector, according to the following connection scheme (see diagrams below): For DB9 (female) connector TCP2000 Ground Terminal PIN#5 (DB9, female) and to the power supply negative terminal TCP2000 OUT Terminal PIN#2 (DB9, female) (*) TCP2000 IN Terminal PIN#3 (DB9, female)

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For DB25 (female) connector TCP2000 Ground Terminal PIN#7 (DB25, female) and to the power supply negative terminal TCP2000 OUT Terminal PIN#3 (DB25, female) (*) TCP2000 IN Terminal PIN#2 (DB25, female) (*) The display units OUT terminal should be connected to the power supply -12V DC terminal by a 1.8 kΩ resistance for proper equipment operation (see General Connection Diagram – Power Supply). BONUS power supplies (BONUS Display Unit Power Supply or BONUS Telephone Booth Power Supply) may be used; they have the required circuits and connections for excellent communication results. When two or more display units are to be connected to the system, communication cables must be connected in parallel forming a “hub point” (see diagrams below), as with the power supply cable. The communication cable between the PC and any display unit may never exceed 15 meters. 3.3. Ground Connection Safe grounding is essential for an excellent operation and protection of display units. Poor grounding may impair tone dialing or meter pulsing, as well as any protection against electrostatic and atmospheric discharges. Grounding terminals will be described in detail in the connection diagrams below. 3.4. Telephone Line Connection The line provided by the telephone company must be connected to the “Telephone Line” terminals on the connection panel located at the bottom and to the right of display units. The TCP2000_CE model has a central terminal on its connection panel, where a grounding cable must connect directly to a hot stick (see Connection Diagrams). 3.5. Telephone Connection Display units are provided with two terminals for telephone set connection. It is advisable to use an intermediate telephone jack box underneath the table so that the cable coming out of display units should not be reached by customers and, additionally, the cable between the telephone jack box and the telephone set can be easily replaced, if necessary.

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3.6. Telephone Booth Light Command Connection When a telephone booth is enabled, the display unit installed inside the booth will provide +5V DC voltage between the “Light Command” and “0V” terminals. This output may be used by a controller circuit certified under standard EN60950 to control any booth lamp or device (for booth illumination or ventilation). 3.7. Connecting Two or More Display Units When two or more display units are to be connected to the same system, they should be connected in parallel to the communication and power cables. Splices should be made as close as possible to the power supply, as described in the diagrams below. 4. Display Units Setup 4.1. Display Unit Identification Number A display unit identification number to be used by the system is set up using the dip-switch at the top of each TCP-2000 display unit.

This figure is shown upside-down to reflect how the Dip-Switch is actually seen when the display unit is in its regular position.

Dip-Switch positions 1 to 5 are used to establish the display unit’s ID number under a binary code. Each Dip-Switch position will take a value according to whether the switch is up or down (when the display unit is in its regular position) and the booth number will result from adding the values in positions 1 to 5: Dip-Switch 1: Down = 0; Up = 1 Dip-Switch 2: Down = 0; Up = 2 Dip-Switch 3: Down = 0; Up = 4 Dip-Switch 4: Down = 0; Up = 8 Dip-Switch 5: Down = 0; Up = 16 Thus, if you want to identify your display unit as number 26, Dip-Switch positions 2, 4 and 5 should be up (off), while positions 1 and 3 should be down (ON), as shown below.

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Position 2 Up = 2 Position 4 Up = 8 Position 5 Up = 16

2 + 8 + 16 = 26

A table showing all possible switch combinations can be found on Bonus Comunicaciones S.R.L. Web site (www.bonuscom.com.ar). Only ID numbers comprised between and including 1 to 30 can be set up. The system will not recognize 0 (all Dip-Switches down) as a display unit ID number. 4.2. Activating the Switch against Disassembly Dip-Switch position 6 will actuate and disable the display unit opening sensor located on one side of the unit. This sensor will be DISABLED when Position 6 is up (OFF) and ENABLED when Position 6 is down (ON). When the system is working and this sensor has been enabled, the display unit will send an alarm to the PC every time the switch against disassembly is released upon detecting that the unit is being opened. This alarm will be identified by the system and the event will be displayed on the screen.

Display Unit Opening Sensor (against Disassembly)

ENABLED.

Display Unit Opening Sensor (against Disassembly)

DISABLED.

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5. Connection Diagrams 5.1. General Connection Diagram – PC and Peripherals

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TCP-2000 connections are sim

ilar to the connections in this figure.

5.2. General Connection Diagram – Power Supply and Light Command

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5.3. Connection Diagram showing Bonus Comunicaciones Power Supply

Hot Stick

Mesh

Red

White

BONUSLight Command

NF

Light Bulb

Max: 150W

TCP-2000 B

ON

US

Power Supply

Existing Connections

Telephone

Mesh (G

round)Red (O

UT)

White (IN

)

TCP-2000_C

E Display U

nit

StereoM

icrophoneC

able

0,75 mm

²R

ed/Black Speaker Cable

Hot Stick

Power and Parallel C

omm

unication Connections

to Other D

isplay Unit(s)

TCP-2000 connections are sim

ilar to the connections in this figure.

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5.4. Connection Diagram showing Bonus Telephone Booth Power Supply (up to 3 Telephone Booths)

Hot Stick

To PC Pow

er Supply

ToPC

Se rialport

BONUS Telephone booth Power Supply

BONUSLight Command

NF

Light Bulb

Max: 150W

Telephone

Mesh (G

round)Red (O

UT)

White (IN

)

TCP-2000_C

E Display U

nit

StereoM

icrophoneC

able

0,75 mm

²R

ed/Black Speaker C

able

Hot Stick

TCP-2000 connections are sim

ilar to the connections in this figure.

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José E. Rodó 5964 - (C1440AJX) - Buenos Aires - Argentina

Tel./Fax: (54) (11) 4686-0773 Tel./Fax: (54) (11) 4686-0775

e-mail address: soporte@bonuscom.com.ar www.bonuscom.com.ar