Valcom V-1109RTHF User Manual Download Page 13 | Manualshive

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BATTERY
FEED

A GROUND
A BATTERY

TIP

RING

MICROPROCESSOR

K0

K1

K10

TONE
DECODER

TALKBACK
AMPLIFIER

INHIBIT

PAGE
CONTROL

K10

LAMP SUPPLY

LAMP

POWER
SUPPLY

B GROUND

B BATTERY

LED
CONTROL

LED 1

LED 2

LED 9

MUSIC
CONTROL

MUSIC IN

MUSIC IN

ALL CALL
CONTROL

K0

K0

1-5

6-9

AMP

AMP

SPK 9

RET 9

SPK 8

RET 8

SPK 7

RET 7

SPK 6

RET 6

SPK 5

RET 5

SPK 4

RET 4

SPK 3

RET 3

SPK 2

RET 2

SPK 1

RET 1

K1

K2

K3

K4

K5

K6

K7

K8

K9

SIMPLIFIED SCHEMATIC V-1109RTHF

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Summary of Contents for V-1109RTHF

Page 1: ...uctions may cause interference to radio and television reception It has been tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart...

Page 2: ...26VDC 60mA Signal Battery 21 5 to 25VDC 250mA Lamp Battery 9 to 11VAC 45mA Lamp Remember when working with telephone equipment that BATTERY is NEGATIVE and GROUND is POSITIVE DESIGN Telephone System R...

Page 3: ...k card Refer to Figure 3 for connections Connections to 1A2 Key System The V 1109RTHF may be connected to a spare button of a 1A2 Key Telephone by making the following connections a 400 type line card...

Page 4: ...PK TO PHONE TURN CLOCKWISE TO INCREASE RECEIVE VOLUME PHONE TO SPK TURN CLOCKWISE TO INCREASE TRANSMIT VOLUME Figure 7 User Control Locations OPERATION General Description To make a voice page go off...

Page 5: ...ll close the Tip and Ring to form a loop Loop sense circuitry then operates relay and logic circuits and returns dial tone and lamp battery to the telephone set The logic circuit receives dialing info...

Page 6: ...R G G R R BR BR R R S S R BK BL BL BK BK O O BK BK G G BK BK BR BR BK BK S S BK Y BL BL Y Y O O Y Y G G Y Y BR BR Y Y S S Y V BL BL V V O O V V G G V V BR BR V V S S V A B C D E F V 1109RTHF CONNECTI...

Page 7: ...CTINGBLOCK T R PABX LOOPSTART TRUNKPORT OR E KEY C O BUTTON POSITION BB BG AB AG SPK9 RET SPK2 RET SPK1 RET LED 9 LED 1 VALCOM VP 624 POWERSUPPLY COLD WATERPIPE GROUND T R T R 45OHM TALKBACK SPEAKER W...

Page 8: ...R T R 45OHM TALKBACK SPEAKER NOTE 1 NOTES NO MORE THAN 2 TALKBACK SPEAKERS PER ZONE ELECTRICAL DEFINITIONS AG TALK GROUND AB 24VDC TALK BATTERY FILTERED 24VDC BG SIGNAL GROUND BB SIGNAL BATTERY NON F...

Page 9: ...SPK SPK BLOCK DIAGRAM OF LAMP CONNECTIONS T R LS L SPK SPK SPK SPK T R A L LG SPK SPK POWER SUPPLY 10VAC LAMP SUPPLY LAMP GROUND Connect lamp ground leads from telephone ICM buttons to lamp ground ter...

Page 10: ...oss center of block Strap individual rows together on right side of block and jumper to inhibit lead of Valcom ICM T R A L SPK SPK BLOCK DIAGRAM OF A LEAD CONNECTIONS T R L SPK SPK SPK SPK T R A L SPK...

Page 11: ...inhibit input Background music distorted Music source level too high Refer to Music Setup Section VALCOM LIMITED WARRANTY Valcom Inc warrants its products to be free from defects in materials and wor...

Page 12: ...12 FAX 540 362 9800 FAX 905 456 2269...

Page 13: ...K10 LAMP SUPPLY LAMP POWER SUPPLY B GROUND B BATTERY LED CONTROL LED 1 LED 2 LED 9 MUSIC CONTROL MUSIC IN MUSIC IN ALL CALL CONTROL K0 K0 1 5 6 9 AMP AMP SPK 9 RET 9 SPK 8 RET 8 SPK 7 RET 7 SPK 6 RET...

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