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R22

CPI COMMUNICATIONS,INC.

C17

C16

C13

C15

C14

R21

R20

C12

R17

C11

C10

R10

R11

R43

R23

C26

R18

R19

R15

R16

R12

R13

R14

R34

R35

R36

R32

R33

R30

R31

C18

R46

R44

R45

C28

C27

R42

R41

R39

C25

R38

C24

C23

R29

C22

R26

R27

R28

R24

R25

TR SERIES

R49

R47

R74

R126

C41

C40

R40

R127

C37

C36

C32

C21

R53

C19

C20

R52

R54

1994

R51

R75

R73

R68

R69

R70

R71

R72

R64

R65

R66

R67

C38

C39

R63

C33

C34

JU1

R61

R62

JU2

R50

C29

700-TRBB-200

R80

JU6

C42

R78

R77

R76

C66

C65

C35

C64

C31

JU3

JU4

R57

R58

R59

R60

R55

R56

C30

R96

R94

R91

R92

R93

R79

C43

C44

C67

R88

JU5

R83

R84

R85

R86

R87

R81

R82

C45

R110

R109

R95

U13

C55

R90

R89

U10

D12

C52

C51

C48

D10

REV C

R111

U14

C57

C56

R108

U11

R106

R107

R105

U12

C53

R102

R103

R104

R99

R100

R101

C49

R97

C46

C47

S/N

Q10

R121

C59

R119

R120

C58

R128

C54

U17

U16

R98

D11

C50

Q11

C60

R118

D13

R115

R116

R117

R113

R114

JU9

JU7

C61

RN1

R112

U15

TB1

JU8

C62

C63

R123

R124

R125

R122

PCB View for Main PCB #700-LEBB-200, Rev. C

Содержание TR Series

Страница 1: ...1 TR Series Tone Remotes Rev C Instruction Manual TR10 TR20 TR30 TR40 ...

Страница 2: ...et Earpiece Level VolumeControlAdjustable FrequencyResponse 3dB from 300 to 3000 Hz except at notch freq 1000 Hz reference Hum and Noise 50 dB below operating levels Notch Filter 2175 Hz down 50 dB from 1000 Hz reference level Compression Less than 3 dB increase in output with 30 dB increase in input beyond threshold Threshold is adjustable from 20 dBm to 10 dBm LineImpedance 600 ohms or 5000 ohms...

Страница 3: ...otesexceptthelastoneinthechain Formulti pointinstallationsusing morethanonephonelinetheabove procedure applies to each phone line Up to ten TR series tone remotes may be connected in parallel The maximum loss between any remote and the termination panel must not exceed 20db Level Setting The following adjustments assume that the termination panel has been properly installed LineInput Thereceivelin...

Страница 4: ...are underlined Table 2 Switch ON OFF 1 600 ohm termination 5000 ohm termination 2 TR 10 Does not affect TR30 or TR40 TR20 Does not affect TR30 or TR40 3 TR30 or TR40 TR10 or TR20 4 TR20 TR10 TR30 or TR40 5 Allows volume to be turned down completely Prevents volume from being turned down completely 6 TR20 TR30 or TR40 SPKR always ON TR10 SPKR mute with handset off hook 7 Locks up function tone 0 dB...

Страница 5: ...essionamplifierformedbyU2 Thecompressionamplifieroperatesbysampling the output of U2 C through R32 and C5 and then rectifying it with D1 and D2 The rectified DC voltage which varies as the transmit audio level varies controls the impedance of Q2 The varying impedance of Q2 controls the signal levelinputtoU2 B C6andR8controlthecompressorattackanddecaytime U2 Dandit sassociatedcircuitryform a high p...

Страница 6: ...0 Q4 MJE521NPN 212 0001 002 Q5 6 7 8 9 2N2907PNP 242 2907 000 RESISTORS R7 32 36 49 82 97 102 119 123 125 1K 1 4W 5 242 0001 102 R8 1 8M 1 4W 5 242 0001 185 R9 11 35 37 69 77 78 79 81 95 103 104 10K 1 4W 5 242 0001 103 106 115 116 120 R10 20 23 34 42 71 100 105 109 100K 1 4W 5 242 0001 104 R12 14 17 18 10 0K 1 4W 1 242 0014 100 R13 6 81K 1 4W 1 242 0013 681 R15 74 7 32K 1 4W 1 242 0013 732 R16 19 ...

Страница 7: ...ateralSwitch 420 4066 000 U12 ToneGenerator 420 2035 000 U15 Quad Low Power Op Amp 420 0324 000 U16 Under Voltage Sensor 425 7757 000 U17 Micro Controller 425 1655 000 MISC J2 TR10 Handset Jack 228 0041 010 J2 TR20 Desk Mic Jack 228 0041 186 J3 Mod Jack Bottom Entry 228 0041 026 J4 Header Shrouded 26 Position 228 0101 001 L1 L2 L3 L4 150uHChoke 232 0000 150 V1 V2 V3 V4 MOV ERZC05DK 330 26V 242 011...

Страница 8: ... PANEL J1 R1 JP1 S2 S3 S4 S1 LS1 D2 D3 D1 X1 1 9 9 3 C S N C O M M U N I C A T I O N S C P I R E V C 7 0 0 0 0 F P 2 0 0 F R O N T P A N E L J 1 R 1 J P 1 S 2 S 3 S 4 S 1 L S 1 D 2 D 3 D 1 X 1 Component Side Solder Side 8 PCB View Control Panel 700 00FP 200 ...

Страница 9: ...4BT LS1 SPEAKER D1 LED GRN D2 LED RED S2 KS11R9 S3 KS11R3 JP1 HEADER 5 1 2 3 4 5 S4 KS11R9 J1 CON26A 1 3 5 7 9 11 13 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 26 R1 10K POT PTT PTT VCC VCC THIS PART IS LOCATED OFF BOARD WHT GRN VIO ORG BLK THIS PART IS LOCATED OFF BOARD FRONT PANEL MIC ENCODER INPUT PTT F1 F2 PTT F1 F2 INTERCOM MONITOR CPI Communications Inc 9 ...

Страница 10: ... R72 R64 R65 R66 R67 C38 C39 R63 L2 L3 L4 C33 C34 L1 JU1 R61 R62 JU2 R50 C29 700 TRBB 200 R80 JU6 C42 R78 R77 R76 C66 C65 V2 V3 V4 C35 C64 V1 C31 JU3 JU4 R57 R58 R59 R60 R55 R56 C30 R96 R94 U7 R91 R92 R93 R79 C43 C44 C67 R88 JU5 R83 R84 R85 R86 R87 R81 R82 T2 U9 U8 C45 R110 R109 R95 U13 S2 C55 R90 R89 U10 D12 C52 C51 C48 F1 D10 D8 D7 REV C R111 U14 C57 C56 R108 U11 R106 R107 R105 U12 C53 R102 R103...

Страница 11: ...4 5 U10A LF347 3 2 1 R81 10K R61 620 U10B LF347 5 6 7 R83 150K R82 1K R87 620 R63 250K POT 1 3 2 U10C LF347 10 9 8 R88 620 C44 1uF D10 D8 C47 1000uF R97 1K Q4 MJE520 C45 220uF C46 220uF R119 1K D13 1N4735A R117 200K C58 2 2UF R99 47K R98 47K C49 2 2uF C51 2 2uF R116 10K U10D LF347 12 13 14 C48 1uF C52 100uF Q8 2N2907 R115 10K C57 100uF Q9 2N2907 R120 10K Q10 2N2222 Q11 2N2222 R111 2 7 D11 D9 TB1 1...

Страница 12: ...0pF Y1 4 0MHZ U16 TL7757 G N D 3 RST 1 V 2 R112 39K C53 1uF R102 1K R114 120K C55 01uF C56 01uF Q5 2N2907 R104 10K R103 10K D12 1N4148 R105 100K R101 100K R100 100K U15D LM324 12 13 14 U15C LM324 10 9 8 U13A LF347 3 2 1 U13B LF347 5 6 7 U13C LF347 10 9 8 U13D LF347 12 13 14 C61 20pF C62 20pF 5 1 6 1 7 1 8 1 9 1 10 1 2 1 3 1 S1 HOOK SWITCH U17 CPIMICRO2 M C L R 28 V D D 2 RB6 16 RC5 23 RC4 22 RC6 2...

Страница 13: ...0 6 8K C23 033uF R33 1 2K U2D LF347 12 13 14 R43 2 7 C17 4 7uF R41 2 7 C13 4 7uF C16 01uF R21 22K R23 100K R42 100K R19 44 2K R16 44 2K R15 7 32K R12 10 0K R38 1K POT 1 3 2 C25 2 2nF R11 10K R77 10K R78 10K U7D LF347 12 13 14 R71 100K U7C LF347 10 9 8 R73 100 C38 22uF C37 1uF R74 1M U7B LF347 5 6 7 R69 10K R68 100 R64 5 1K C40 1uF R40 3 9K C36 100uF R65 27K R13 6 81K R14 10 0K U3A LF347 3 2 1 U3B ...

Страница 14: ...E VB VCC R6 10K C1 47uF C3 1uF R3 10K Q1 2N2222 R24 1K U1A LF347 3 2 1 R1 1 8M C2 1uF D3 1N4148 D4 1N4148 R29 1K R28 100K U1C LF347 10 9 8 R5 10K R4 100K C4 470pF C20 033uF C19 033uF R27 6 8K C18 033uF R25 1 2K U1D LF347 12 13 14 R51 44 2K R58 44 2K R57 7 32K R56 10 0K C31 2 2nF R59 10K R50 6 81K R55 10 0K U8A LF347 3 2 1 R53 10 0K C21 1uF R60 10 0K C30 01uF 1 C29 01uF 1 U1B LF347 5 6 7 U8C LF347 ...

Страница 15: ...RIVE RICHARDSON TX 75081 214 437 5320 800 869 9128 FAX 214 437 5360 Model Serial Assembled by Tested by Packed by Mod Jack R96 Earpiece Adj Dip Switch R63 Mod Out R75 Mic Level R89 RX Input Location of externally adjustable controls 15 ...

Страница 16: ...of our products which have been subjected to misuse neglect accident incorrect wiring not our own improper installation or to use in violation of instructions furnished by us nor extended to units which have been repaired or altered outside of our factory or authorized service center nor to cases where the serial number thereof has been removed defaced or changed nor to accessories used therewith ...

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