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BARRETT 2061

Operating and technical
manual

HF PHONE PATCH

BCM20601/7

© Barrett Communications

Head office:

Barrett Communications Pty Ltd

47 Discovery Drive, Bibra Lake WA 6163 AUSTRALIA

Tel: +61 8 9434 1700 Fax: +61 8 9418 6757

Email:

www.barrettcommunications.com.au

[email protected]

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Summary of Contents for 2061

Page 1: ...NE PATCH BCM20601 7 Barrett Communications Head office Barrett Communications Pty Ltd 47 Discovery Drive Bibra Lake WA 6163 AUSTRALIA Tel 61 8 9434 1700 Fax 61 8 9418 6757 Email www barrettcommunications com au information barrettcommunications com au ...

Page 2: ...0 to 3200 Hz 2 dB VOX key output Open collector Switching speed 5 mS General Telephone line connector RJ 11C Local telephone set connections RJ 11C Connector to transceiver DB 25 Indicators CONNECT OPERATOR OVERRIDE Front panel controls CONNECT DISCONNECT OPERATOR OVERRIDE Rear panel control Monitor volume control Input power 11 to 15 VDC 12VDC nominal Input current 80mA 12 6 V input Size 185mm W ...

Page 3: ... the four wire audio from the transceiver to two wire audio for the phone line An adaptable hybrid implemented with digital signal processing DSP provides continually recalculated isolation between the off air HF signal and the telephone user producing a reliable VOX signal Voice Operated Xmit transmit to key the transmitter when the telephone subscriber s voice i s present The 2061 is packaged in...

Page 4: ...nnection of the 2061 to the telephone and audio circuits When the switch is in DISCONNECT position the telephone line is disconnected from the unit and patched through to the telephone hand set and the audio in outs are disconnected Thus the 2061 is effectively out of the circuit When in the CONNECT position the phone line and the audio are connected to the 2061 and the connect LED will light The ...

Page 5: ...tion of a telephone set telephone to 2061 The telephone is connected to the telephone line when the 2061 is in the DISCONNECT mode When the unit is switched to CONNECT this jack is disconnected from both the line and the unit until the Operator Override Switch is used Vox Adjust This is a screw type pot which allows the VOX sensitivity to be adjusted See Secton Transmitter keying VOX LineAdjust Th...

Page 6: ...he 2061 to DISCONNECT The link is disconnected The HF network station is to be connected to a telephone subscriber on the international telephone network via the HF base station equipped with a 2061 telephone patch The HF station on the network contacts the HF base station and tells the operator the number of the telephone subscriber that he wants to be connected to With the 2061 telephone patch i...

Page 7: ...brid and is used for looping the line thereby informing the exchange that the line has been seized in the CONNECT mode The hybrid U5 interfaces the phone line to the transceiver and has the primary function of canceling the reflected transceiver line audio The hybrid is connected to the line via a simple resistor network and audio transformer The transmit audio input and received line audio output...

Page 8: ...5 16 17 18 19 20 21 22 23 13 8 VDC Input 13 8VDC input 11VDC to 15VDC 13 8VDC 24 Bal Tx Balanced Tx audio output with pin 11 600 Audio Output 24dBm to 0dBm 25 Bal Rx Audio Balanced Rx audio input with pin 12 600 6dBm Input to 9dBm Connecting other HF transceivers to the 2061 Other HF transceivers can be connected to the 2061 telephone patch via the TRANSCEIVER connector on the rear panel Details o...

Page 9: ...66 C18 Cap 4n7 5 50V CP 11698 C19 Cap 4n7 5 50V CP 11698 C20 Cap 47uF 16v 10 CP 11665 C21 Cap 47uF 16v 10 CP 11665 C22 Cap 47uF 16v 10 CP 11665 C23 Cap 47uF 16v 10 CP 11665 C24 Cap 10nF 5 50V CP 11667 C25 Cap 1uF 5 16V CP 11674 C26 Cap 1uF 5 16V CP 11674 C27 Cap 1uF 5 16V CP 11674 C28 Cap 100uF 20 Electro CP 11705 C29 Cap 100uF 20 Electro CP 11705 C30 Cap 10uF Tant 16v CP 01580 C31 Cap 10uF Tant 1...

Page 10: ...12 Led Red SMD 0805 LE 02920 D13 Di BAV70 DI 03316 D14 Di GF1A DI 03354 D15 Di GF1A DI 03354 D16 Di GF1A DI 03354 D17 Di GF1A DI 03354 D18 Di BZX84C16 Zener DI 03367 L1 Ind 10uH 1210 IN 03600 L2 Ind 10uH 1210 IN 03600 L5 Ind 10uH 3DF TOKO IN 15007 L6 Ind 10uH 3DF TOKO IN 15007 L7 Ind 10uH 3DF TOKO IN 15007 MOV1 Varistor V120ZA1 VA 02530 P1 Conn RJ12 F 6W6C RA PCB CN 24163 P2 Conn RJ12 F 6W6C RA PC...

Page 11: ... R20 Res 10k 5 0 063W RE 10277 R21 Res 10k 5 0 063W RE 10277 R22 Res 10k 5 0 063W RE 10277 R23 Res 10k 5 0 063W RE 10277 R24 Res 10k 5 0 063W RE 10277 R25 Res 10k 5 0 063W RE 10277 R26 Res 10k 5 0 063W RE 10277 R27 Res 30k 0 063W 5 RE 10315 R28 Res 6k8 0 063W 5 RE 10332 R29 Res 6k8 0 063W 5 RE 10332 R30 Res 680R 0 063W 5 RE 10329 R31 Res 3k3 0 063W 5 RE 10323 R32 Res 220R 5 0 063W RE 10279 R33 Res...

Page 12: ... RL 05013 RP1 Res Array 10k 5 50v RE 10303 T1 Transformer Midcom TF 05129 U1 IC OP279GS IC 20056 U2 IC OP279GS IC 20056 U3 IC OP279GS IC 20056 U4 IC OP279GS IC 20056 U5 Hybrid PO 07417 U6 IC LT1616ES6 IC 20008 U7 IC LM2660M IC 20026 U8 IC PIC18F452 TQFP44 IC 20012 U9 IC TDA1905 DIP16 IC 20034 U10 IC ULN2003AD IC 02717 VR1 Pot 10k Log RE 02805 X1 Crystal 10Mhz QC49 S CR 07652 2061P02 A1 Front Panel...

Page 13: ...C12 0U1 C13 0U1 5V C14 0U1 RB6 PGC 16 OSC1 CLKIN 30 RB5 PGM 15 RB4 14 RB7 PGD 17 RB3 CCP2 11 RB2 INT2 10 RB1 INT1 9 RB0 INT0 8 VSS 6 VSS 29 VDD 7 OSC2 CLKOUT RA6 31 RC0 T1OSO T1CKI 32 RC2 CCP1 36 RC1 T1OSI CCP2 35 RC3 SCK SCL 37 RC4 SDI SDA 42 MCLR VPP 18 RA0 AN0 19 RA1 AN1 20 RA2 AN2 21 RA3 AN3 VREF 22 RA4 TOCKI 23 RA5 SS AN4 24 RE0 AN5 25 RE1 AN6 26 RE2 AN7 27 VDD 28 RC7 RX DT 1 RC6 TX CK 44 RC5...

Page 14: ... PCB Overlay showing values Drawing No 2061P01 A3 BARRETT 2061 OPERATING AND TECHNICAL MANUAL Barrett 2061 Phone Patch Schematics and PCB Overlays Barrett 2061 Phone Patch PCB Overlay showing designators Drawing No 2061P01 A3 ...

Page 15: ...lays Barrett 2061 Phone Patch Front panel PCB showing designators Drawing No 2061P02 A1 Barrett 2061 Phone Patch Front panel PCB showing values Drawing No 2061P02 A1 1 2 3 4 5 6 7 8 9 10 P1 CON10 5V D1 GREEN D2 GREEN 5V 5V 1 2 P4 CON2 1 2 P5 CON2 FID1 FIDICIAL MARK FID2 FIDICIAL MARK CONNECT OVERRIDE LED CONNECT LED OVERRIDE SW1 SWITCH SPST SW2 SWITCH SPST SPKR ...

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