Doss NF622, Instruction Manual

Page 1: ...REV1 0 ORIGINAL AUTHENTIC ed produ ent cts at P ing not feit al ter lo n w ou ed C ORIGINAL AUTHENTIC INSTRUCTION MANUAL INSTRUCTION MANUAL INSTRUCTION MANUAL INSTRUCTION MANUAL HDMI Cable Tester ...

Page 2: ...ol can either test the conductors in straight short open crossover in all RGB conductors SAFETY INFORMATION Safety is essential in the use and maintenance of equipment This instruction manual and any markings on the tool provide information for avoiding hazards and unsafe practices related to the use of this tool Observe all of the safety information provided Warnings Do not connect tester to a li...

Page 3: ...ter or injury to the user Remove the battery when the tester not in use for longer than a month Chemical leakage from the battery could damage the tester Please use batteries according to the specification otherwise it may result in damage to equipment CONTENTS Your NF622 HDMI Cable Tester contains the following FEATURES The NF622 HDMI cable tester allows the fast and accurate verification both HD...

Page 4: ...to C on main unit 3 Test Modes Fast continuity scans for testing all conductors status in a cable Slow continuity scans for testing all conductors status in a cable Manual test for step by step scan detecting of individual conductors situation HDMI Cable Mapping Automatically detect wiring on HDMI type A or type C condition in straight short open crossover in pin 1 19 and Shield conductor Troubles...

Page 5: ...ni HDMI type C 1 pcs Test interface of Remote unit HDMI type A 1pcs Mini HDMI type C 1 pcs Cable length Under 50 meters Test Mode Automatically fast scan Automatically Slow scan Displays 19 LEDs and shield LED on both main and remote unit Beeper indication Low battery indication Under 6 0V Power source DC 9V NEAD 1604 6F22 1 not included Dimension Main unit 103 66 27 Remote unit 103 35 27 mm Weigh...

Page 6: ...ST Automatic fast slow scan or manual test for step by step 8 Power and low battery indication 9 HDMI A Type Pin number 10 Mini HDMI C Type Pin number 11 LED for indicating signal situation Fig 1 Master Unit Remote Unit 2 1 4 5 6 8 9 10 11 3 7 Data 2 Data 2 Data 1S Data 0 Data 0 Clock S CEC SCL DDC CEC Hot Plug Shield Data 2S Data 1 Data 1 Data 0S Clock SDA 5V Power Clock C pin A pin C pin A pin U...

Page 7: ...A DDC CEC 5V Power Hot Plug Shied TMDS Red Data Plus TMDS Red Data Shield TMDS Red Data Minus TMDS Green Data Plus TMDS Green Data Shield TMDS Green Data Minus TMDS Blue Data Plus Consumer Electronics Control Utility Reserved Serial Clock Serial Data Data shield for the display data channel and consu mer electronics control 5V Power Hot Plug Detect Shied MINI HDMI C Pin TMDS Blue Data Shield TMDS ...

Page 8: ...ding to the Pins Definition of the HDMI cables Fig 2 OPERATION Note When all LEDs are lighted all LEDs will decrease brightness Master unit shorted pins LED will be brighter than others when shorted 2 pins above that is correct Shield LED will light up after 1 19 LEDs light up in sequence on any testing mode If the HDMI cable has a shield the Shield LED will light up if without shield the LED will...

Page 9: ... of cable to Master unit Mini HDMI C Type for test HDMI cable A type to Mini HDMI C Type 1 Slide upper left switch to MASTER then POWER LED lights up Master unit 1 19 and Shield LEDs will all light up with a long beep sound then all LEDs are off except POWER LED for saving power and the unit is ready for testing 2 Push TEST button to perform master unit continuity scan test it will continually sca...

Page 10: ... that pin 1 4 7 10 are not connected Fig 4 Short With three short beep sound Shorted pins LED will light up at same time Example Test HDMI AType to HDMI AType cable that pin 4 5 6 are shorted or test HDMI AType to Mini HDMI C Type cable that pin 4 5 6 are shorted Fig 5 Crossover With two short beep sound Crossed pins LED will light on at same time Example Test HDMI AType to HDMI AType cable that p...

Page 11: ...C Hot Plug Shield Data 2S Data 1 Data 1 Data 0S Clock SDA 5V Power Clock C pin A pin C pin A pin Uti Res S S Fig 4 Open Fig 5 Short MASTER REMOTE Data 2 Data 2 Data 1S Data 0 Data 0 Clock S CEC SCL DDC CEC Hot Plug Shield Data 2S Data 1 Data 1 Data 0S Clock SDA 5V Power Clock C pin A pin C pin A pin Uti Res S S MASTER REMOTE Data 2 Data 2 Data 1S Data 0 Data 0 Clock S CEC SCL DDC CEC Hot Plug Shie...

Page 12: ...ype to Mini HDMI C Type socket 1 Slide upper left switch to REMOTE then POWER LED lights up Master unit 1 19 and Shield LEDs will all light up with a long beep sound then Master unit and Remote unit both 1 19 and Shield LEDs will indicate tested result Testing result will keep 12 seconds then all of LED are off except POWER LED for saving power 2 Press TEST button then Master unit and Remote unit ...

Page 13: ... 1 19 pin and shield conductor Master unit and Remote unit both 1 19 and Shield LEDs will light up in sequence very slow and sustained repeated automatic scan 2 LED indicate testing result as below Master unit and Remote unit both testing pins 1 19 and Shield LEDs are all lighted up in sequence Fig 7 Open Master unit and Remote unit both LEDs are off when scan to no connected pins others LEDs are ...

Page 14: ...shorted or test Mini HDMI C Type to Mini HDMI C Type cable that pin 4 5 6 are shorted Fig 9 Crossover Master unit LEDs light up in sequence and Remote unit LEDs light up sequence by crossed pins Example test HDMI A Type to HDMI A Type cable that pin 13 with pin 17 are crossed and pin 14 with pin 19 are crossed or test HDMI A Type to Mini HDMI C Type cable pin 14 with pin 13 and pin 17 with pin 19 ...

Page 15: ...A 5V Power Uti Res S C pin A pin S Data 2 Data 2 Data 1S Data 0 Data 0 Data 2S Data 1 Data 1 Data 0S Clock C pin A pin MASTER REMOTE Data 2 Data 2 Data 1S Data 0 Data 0 Clock S CEC SCL DDC CEC Hot Plug Shield Data 2S Data 1 Data 1 Data 0S Clock SDA 5V Power Clock C pin A pin C pin A pin Uti Res S S Clock S CEC SCL DDC CEC Hot Plug Shield Clock SDA 5V Power Uti Res S C pin A pin S Data 2 Data 2 Dat...

Page 16: ...k SDA 5V Power Uti Res S C pin A pin S Data 2 Data 2 Data 1S Data 0 Data 0 Data 2S Data 1 Data 1 Data 0S Clock C pin A pin Fig 9 Short MASTER REMOTE Data 2 Data 2 Data 1S Data 0 Data 0 Clock S CEC SCL DDC CEC Hot Plug Shield Data 2S Data 1 Data 1 Data 0S Clock SDA 5V Power Clock C pin A pin C pin A pin Uti Res S S Clock S CEC SCL DDC CEC Hot Plug Shield Clock SDA 5V Power Uti Res S C pin A pin S D...

Page 17: ... up in sequence fast and sustained repeated automatic scan 2 The test result please refer to the slow continuity scan testing function Fig 7 Fig 10 Master unit with Remote unit manual scan testing function 1 Press TEST button for three seconds until pin 1 LED lights up pin 2 19pin Shield LEDs light up step by step sequentially after pressing TEST button and sustained repeating 2 The test result pl...

Page 18: ...id possible electric shock or personal injury Battery Status When POWER LOW BATT LED is flashing on the master unit it means the battery voltage is under 6 0V which couldn t power the device on Please replace the battery as the following step 1 Turn off the master unit and disconnect all test leads before replacing the battery 2 Properly replace the battery into the battery case 3 Use only a DC 9V...

Page 19: ...Your excellent helper in cable test 18 ...

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