Tasco Telereader FXR-550, Instruction Manual

Page 1: ...TELEREADEH RADIO FAX SYSTEM MODEL FXH 550 INSTRUCTION MANUAL TASCO ELECTRONIC C0 Ltd...

Page 2: ...n marketing the TELEREADER Read through this manual to enjoy the TELEREADER s performance to the maximum for a long service life CONTENTS 1 Features of FIRPSSG 1 2 Specifications 2 3 IIIFIIIlll I ll I...

Page 3: ...or monochromatic television set graphic display CRT television set equipped with video terminals or ordinary RGB monitor 640 x 200 dots of TTL level interface can be used for the display monitor A pr...

Page 4: ...3 Video display Received picture 576 x 200 dots Motion display 6h n 200 dots Total 6 0 x 200 dots Picture formation From left to right end Picture gradation B tones correspond to 8 colors Can be switc...

Page 5: ...ignal In the case of optional equipment Phase synchronization l500Hz or 2300Hz White level 8 tones from 2300Hz white to black Black level l500Hs Audio output 0 dbm or over at 6009 Power nc13 lav Std 1...

Page 6: ...display or ordinary television set equipped with video terminals can be used monochromatic display even on a color CRT Connect the VIDE0 0UT terminal of the FXR 550 and the VIDEO input terminal of th...

Page 7: ...n HADE IH JAPAN T V Y O O VIDEO UUT COLOR Hooking up a receiver The FXR 550 forms pictures by processing audio signal fed from a receiver Connect the AF IN terminal of the FXR 550 and the headphone ou...

Page 8: ...55U Fist 1 2 3 h 5 6 7 POWER MDNI r p m M SYNC GRADE TEST 8 HOME 9 PUG NEG Power switch Volume control for audio monitor Drum rotation speed selector Selector for index of cooperation Synchronization...

Page 9: ...uning indication 10 segment LED bar for receiver tuning indication LED indicator for phase synchronization tuning Power indication LED 5 Operation of front panel controls ri CRI display I I 1 11 13 Id...

Page 10: ...300Hz 23DOHa l l5UOHs i I 1 _ _ I r 1 1 n ___Z __n i election of white synchronisa tion and black synchronization pi _i ii 1 Ii 1 _ 1 _ Z _ r 1 iii I It I _GRADE l EIIIIIII White Black White Gray Blac...

Page 11: ...eption To print hard copy in eight tones turn on the PRINTER after holding the screen by PAUSE If PAUSE is pressed during simultaneous printing while receiving printing is automatically turned off I I...

Page 12: ...e the button is being pressed sq L _ _ i r To shift down the phase bar 1 when reception is started with the SYNC signal out of phase A I H _____i j I Z l at i A l D 1 i I To tune the receiver so that...

Page 13: ...H signal of test screen by installing optional chips 5 PRINTER Output terminal for printer 6 COLOR Output terminal for RGB color monitor VIDEO OUT Output terminal for video monitor B EARTH Grounding t...

Page 14: ...e printer and may not be done normally if the drum rotation speed is high Desired gradation of the hard copy can be obtained by adjusting the threshold in 2 tone display mode B tone printing B tone pr...

Page 15: ...SUH SP BBPC EPSON VP BUPC EPSUH VP 130PC SEIKUSHA GP 5UOH 22 SEIKOSHA SP SDOEE SEIKBSHA F4 UT A OJ SP B00 Remarks S E m i _ _ I H81 printer Operation may be unstable when the index of coopera tion is...

Page 16: ...copy of 2 tone can be printed with higher resolution than the CRI screen provided that the resolution depends on the printer The aspect ratio index of cooperation of the hard copy varies depending on...

Page 17: ...the receiver to the position about 1 3 of the full volume 3 Adjust the volume of the audio monitor to the desired level with the HOHI control of the FIR 550 4 Hake sure that SYNC is set to 23OOHz It h...

Page 18: ...d video signals cannot be discriminated 1 When automatic setting of the drum speed cannot be made or if made it does not agree with the received picture set the drum speed manually with the r p m butt...

Page 19: ...so that the clearest hard copy can be obtained Inverted display may be clearer depending on the picture Try it with the FOG NEG button Entire screen can also be inverted by pausing the reception scre...

Page 20: ...e signal press SYNC button to select I50DHz and make sure that B tone mode is selected Also set the receiver in the mode which is used by amateur stations usually Select LSB for 3 5MHz and 7MHz or USB...

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