iMatrix H1212 4K HDMI Matrix Switcher

Product Information

iMatrix H Series

The iMatrix H Series is a high-performance professional
switching device with embedded intelligent control. It is designed
to switch audio and video input signals synchronously or
asynchronously to any output channel of audio and video. The device
utilizes a unique processing method that greatly improves the
switching speed. It offers flexible control options, including
long-life button panel operation and a large-screen dot-matrix LCD
screen that displays various information. The H Series also
provides a standard RS-232 communication interface, making it
convenient for users to integrate with various remote control
devices such as Crestron and AMX. The infrared remote control
device is optional.

HDMI matrix switchers are primarily used in radio and television
engineering, multimedia conference halls, large-screen display
engineering, television teaching, command and control centers, and
other similar places.

Product Usage Instructions

Important Note

Please ensure that the device is not powered on during the
initial setup. Failure to do so may result in damage to your
equipment.

Setup Instructions

1. Connect the HDMI cables from your audio and video sources to
   the HDMI input ports on the matrix switcher.
2. Connect the HDMI cables from your display devices (TVs,
   projectors, etc.) to the HDMI output ports on the matrix
   switcher.
3. Connect the power cable to the matrix switcher and plug it into
   a power outlet.
4. If you are using the infrared remote control device, insert the
   batteries into the remote control and ensure they are properly
   positioned.
5. Power on the matrix switcher by pressing the power button
   located on the device or using the remote control.

Switching Inputs and Outputs

Once the matrix switcher is powered on and all connections are
made, you can start switching between audio and video inputs and
outputs using the following steps:

1. Press the “Input” button on the matrix switcher or use the
   corresponding button on the remote control to select the desired
   audio and video input source.
2. Press the “Output” button on the matrix switcher or use the
   corresponding button on the remote control to select the desired
   audio and video output channel.
3. The selected input source will be displayed on the LCD screen
   of the matrix switcher. The audio and video signal from the
   selected input source will be routed to the selected output
   channel.

Additional Features

The iMatrix H Series offers additional features that can enhance
your user experience:

• The large-screen dot-matrix LCD screen displays various
  information, such as input and output status, settings, and system
  messages.
• The RS-232 communication interface allows for easy integration
  with compatible remote control devices, providing advanced control
  options.

Please refer to the complete user manual for detailed
instructions on advanced features and settings.

.+’0,0DWUL[6ZLWFKer
iMatrix H Series

3DFNLQJ

7KH FRPSOHWH PDWUL[ VZLWFKHU SDFNDJH FRQVLVWV RI WKH IROORZLQJ itemV

3OHDVH FKHFN WR PDNH VXUH WKDW RXU SURGXFWV KDYH QRW EHHQ GDPDJHG GXULQJ WUDQVSRUWDWLRQ ,I WKHUH LV DQ GDPDJH SOHDVH FRQWDFW RXU GHDOHU GLUHFWO
3OHDVH UHDG WKLV PDQXDO WKRURXJKO EHIRUH XVH 3OHDVH XVH LW FDUHIXOO GXULQJ LQVWDOODWLRQ WR SUHYHQW GDPDJH WR WKH PDWUL[ VZLWFKHU

6DIety*XLGH

7R HQVXUH UHOLDEOH XVH RI HTXLSPHQW DQG WKH VDIHW RI SHUVRQQHO SOHDVH REVHUYH WKH IROORZLQJ ZKHQ LQVWDOOLQJ XVLQJ DQG PDLQWDLQLQJ

8VH D VLQJOHSKDVH WKUHHZLUH SRZHU VXSSO ZLWK D SURWHFWLYH

JURXQGDQGHQVXUHWKDWWKHHQWLUHVVWHPXVHVWKHVDPH

SURWHFWLYHJURXQG7KH¿QDOJURXQGLQJSRLQWRIWKHPDWUL[

VKRXOG EH FRQQHFWHG WR WKH JURXQG DQG LWV JURXQGLQJ UHVLVWDQFH

VKRXOGEHOHVVWKDQRKP7KHXQSURWHFWHGSRZHUVXSSO

FDQQRW EH XVHG DQG WKH JURXQGLQJ SLQ RI WKH SRZHU FRUG FDQQRW

EHGHVWURHG:LWKRXWSHUIHFWJURXQGLQJLWLVHDVWRFDXVH

VLJQDOLQWHUIHUHQFHDQGLQVWDELOLWDQGPDDOVRFDXVH

SHUVRQDODFFLGHQWVGXHWROHDNDJH

‘R QRW XVH D WZRSLQ SOXJ.

:KHQ HTXLSP HQW PRYHPHQW RU RWKHU ZRUN WKDW UHTXLUHV SRZHU

IDLOXUH LV UHTXLUHG WXUQ RII DOO SRZHU LQFOXGLQJ WXUQLQJ RII WKH

H[WHUQDO SRZHU RXWOHW DQG XQSOXJJLQJ WKH SRZHU VXSSO

1RQSURIHVVLRQ DOV SOHDVH GR QRW DWWHPSW WR GLVDVVHPEOH

WKH HTXLSPHQW FDVH ZLWKRXW SH UPLVVLRQ’R Q RW UHSDLU LW

RXUVHOI WR DYRLG GDPDJH WRLQWHUQDO SUHFLVLRQ SDUWV RU

DFFLGHQWV R U GDPDJH WR WKH HTXLSPHQW

:KHQ SOXJ JLQJ LQ RU X QS OXJJLQJ WKH VLJQDO FDEOH IURP WKH

GHYLFH WKH GHYLFHQHHGV WR EH SRZHUHG RII WR DYRLG EUHDNLQJ

WKURXJK WKH FLUFXLW’DPDJH FDXVHG E KRW SOXJJLQJ LV QRW

FRYHUHG E WKH ZDUUDQW

3D DWWHQ WLRQ WRPRLVWXUH DQG GXVW DQG WKH DPELHQW WHPSHUDWXUH

VKRXOG QRW EH WRR KLJK RU WRR ORZ

‘R QRW SUHV V KHDY REMHFWV RQ WKH PDFKLQH WR DYRLG GDPDJH

,I RX HQFRXQWHU DQ SUREOHPV SOHDVH UHIHU WR WKLV LQVWUXFWLRQ

¿UVW,I RX FDQQRW VROYH WKH SUREOHP SOHDVH FRQWDFW XV

&RQWHQWV
2 Y H U Y L H Z 7 K HS D Q H OE X W W R QR S H U D W L R QL Q V W U X F W L R Q V 7 K HV R I W Z D U HG H V F U L S W L R Q 5 H P R W HR S H U D W L R QL Q V W U X F W L R Q V &RPPRQIDXOWVDQGPDLQWHQDQFH

1.Overview
The HDM matrix switcher is a high-performance professional switching device with embedded intelligent control, which is used to switch each audio and video input signal synchronously or asynchronously to any output channel of audio and video.
The unique processing method is adopted, which greatly improves the switching speed of the device. Flexible control mode, long-life button panel operation, large-screen dot-matrix LCD screen displays various information, provides standard RS-232 communication interface, convenient for users and various remote control devices (such as Crestron, AMX, etc.) In conjunction with the infrared remote control device (optional).
HDMI matrix switchers are mainly used in radio and television engineering, multimedia conference halls, large-screen display engineering, television teaching, command and control centers and other places.
Front Panel Description

1) Number keys Input and output channel selection keys for setting the input and output channels of audio and video signals or for status recall or for numbers saving, etc.
2) Function keys SAVE—-LCD display save button Press the SAVE key to save the corresponding preset between the input channel and the output channel of the LCD display.
5ECALL – call the saved preset Call the saved input and output correspondence.
EDID—-EDID learning button Connect the screen that needs to be learned to the last output interface (OUT interface), press the EDID button, the button panel will automatically prompts the input source that can be learned.
For example: to learn the EDID information of a certain screen to thH¿rst input 1. Connect the screen that needs to be learned to the last
output of the machine. 2. Press the EDID button; 3. Press the input 1 button, (you can select multiple inputs
at the same time, support Simultaneously learn to all the inputs) 4. Wait for the EDID button stoSÀashing automatically. 5.learning is complete, restart the machine
MENU—-Menu button Buzzer sound switch, host address code, language setting, etc.
ALL – “All” command execution button Switch selection, execute all switching commands

272VKRUWFXWFRUUHVSRQGLQJGLVSODEXWWRQ :KHQWKH272EXWWRQLVSUHVVHGWKHLQSXWFKDQQHODQGWKH RXWSXWFKDQQHODUHGLVSODHGRQHWRRQHIRUH[DPSOHWKH ¿UVWSRUWLVGLVSODHGRQWKH¿UVWVFUHHQ
‘LVSOD 6VWHP0RQLWRU$OLTXLGFUVWDOGLVSODWKDWGLVSODVWKH FXUUHQWLQIRUPDWLRQRIWKHKRVW
,QWHUIDFH ,1387+’0YLGHRLQSXWSRUWXVLQJ+’3LQLQWHUIDFH XVHGWRFRQQHFW+’3LQYLGHRLQWHUIDFHSHULSKHUDOVVXFK DV3&’9’+’SODHU
287+’0,9LGHRRXWSXWSRUWXVLQJ+’3LQLQWHUIDFH XVHGWR FRQQHFW+’3LQYLGHRLQWHUIDFHSHULSKHUDOVVXFK DVPRQLWRUV7Y SURMHFWRUVHWF
7KH+’0FRQQHFWRUVDWERWKHQGVRIHDFKVLJQDOOLQHPXVW FRUUHVSRQGRWKHUZLVHWKHUHZLOOEHFRORUORVVRUQRVLJQDO RXWSXW 561562873URYLGHVWZRLQGHSHQGHQW56 LQWHUIDFHVIRUFRQQHFWLQJWRDFRPSXWHURUFHQWUDOFRQWURO GHYLFHWRFRQWUROWKHPDWUL[VVWHP $&Y+]²6VWHPSRZHULQSXWSRUWVXSSRUWLQJ $&a9+]LQSXW
2WKHU ,5²PXOWLIXQFWLRQLQIUDUHGUHPRWHFRQWUROUHFHLYHUSRUW

7KH3DQHO%XWWRQ2SHUDWLRQ,QVWUXFWLRQV
7KLVPDQXDOXVHVWKH+PDWUL[DVDQH[DPSOHWR H[SODLQ WKHXVDJH)RURWKHUPRGHOPDWUL[SOHDVHUHIHUWRWKH LQVWUXFWLRQV RI+
8VHWKHIURQWSDQHOEXWWRQVWRTXLFNOVZLWFKDXGLRDQG YLGHRRQ WKH+’0,PDWUL[IRUGHWDLOVRQHDFKEXWWRQIXQFWLRQ SOHDVHUHIHU WR³)URQW3DQHO.H)XQFWLRQ’HVFULSWLRQ´7KH RSHUDWLRQPHWKRG LVDVIROORZV ,QSXWFKDQQHO2XWSXWFKDQQHO
,QSXWFKDQQHO 7KHFKDQQHOWRZKLFKWKHVRXUFHWREHVZLWFKHGLVFXUUHQWO FRQQHFWHG 7KH,1387³a´EXWWRQRQWKHIURQWSDQHOUHSUHVHQWVa LQSXWFKDQQHOVUHVSHFWLYHO
2XWSXWFKDQQHO 7KHFKDQQHOWRZKLFKWKHSHULSKHUDOGHYLFHLVFRQQHFWHG7KH 287387aEXWWRQRQWKHIURQWSDQHOUHSUHVHQWVa RXWSXWFKDQQHOVUHVSHFWLYHO
6ZLWFKLQJH[DPSOH ([DPSOH6QFKURQRXVOVZLWFKLQJWKH¿UVWDXGLRDQGYLGHR VLJQDOVWRWKHWKLUGRXWSXWFKDQQHOWKHVWHSVDUHDVIROORZV 3UHVVWKHLQSXWFKDQQHO³´EXWWRQDQGLWV/&’VFUHHQ GLVSODVDVIROORZV

3UHVV WKH RXWSXW FKDQQHO³´ EXWWRQ7KH /&’ VFUHHQ GLVSODV DVIROORZV

3UHVVWKHRXWSXWFKDQQHO³´EXWWRQDQGLWV/&’VFUHHQZLOO GLVSODDVVKRZQEHORZ

$IWHU WKH VZLWFK LV VXFFHVVIXO LI RX QHHG WR SHUIRUP WKH QH[W VWHSSUHVVWKHQH[WLQSXWLQWHUIDFHGLUHFWO
7KH RSHUDWLRQ RI VZLWFKLQJ FKDQQHO RI DXGLR DQG YLGHR VLJQDOV WR PXOWLSOH RXWSXW FKDQQHOV VQFKURQRXVO VXFK DV RXWSXWWLQJ
FKDQQHOV DIWHU FRPSOHWLQJ WKH ¿UVW VWHS GLUHFWO SUHVVWKHRXWSXWNHV ,IRXQHHGWRVZLWFKWRDOORXWSXWFKDQQHOVSUHVVWKH³$//´ EXWWRQDIWHUFRPSOHWLQJWKH¿UVWVWHS
6WRUDJHDQG&DOOLQJ([DPSOHV ([DPSOH7KHRSHUDWLRQRIVQFKURQRXVOVZLWFKLQJ WKH¿UVWDXGLRDQGYLGHRVLJQDOVWRDOORXWSXWFKDQQHOV IRUH[DPSOHDOOWKHRXWSXWVDUHFKDQQHOVLVVWRUHG DVQXPEHUDQGWKHVWHSVDUHDVIROORZV
3UHVVWKH³6$9(´FDOOEXWWRQDQGLWV/&’VFUHHQGLVSODV

$IWHUWKHRSHUDWLRQLVVXFFHVVIXOWKH/&’VFUHHQUHWXUQVWR GLVSODWKHFRUUHVSRQGLQJFKDQQHO ([DPSOH&DOOWKHDERYHVWRUHGFRQWHQWWKHVWHSVDUHDV IROORZV 3UHVVWKH³5(&$//´FDOOEXWWRQDQGLWV/&’VFUHHQZLOO GLVSODDVVKRZQEHORZ
3UHVVWKHRXWSXWFKDQQHO³´EXWWRQDQGLWV/&’VFUHHQZLOO GLVSODDVVKRZQEHORZ

$IWHUWKHRSHUDWLRQLVVXFFHVVIXOWKH/&’VFUHHQUHWXUQVWR GLVSODWKHFRUUHVSRQGLQJFKDQQHO 0DWUL[VVWHPVHWXS 3UHVVWKH³0(18´PHQXEXWWRQDQGLWV/&’VFUHHQZLOO GLVSODDVVKRZQEHORZ
D%X]]HUVHWWLQJV $VVKRZQLQ)LJXUHSUHVVWKHLQSXWFKDQQHOEXWWRQWR HQWHUWKHEX]]HUVHWWLQJ7KH/&’VFUHHQGLVSODVWKH IROORZLQJSLFWXUH

3UHVVWKHLQSXWFKDQQHODQGNHVWRVZLWFK WKHPDWUL[LGHQWL¿FDWLRQFRGHIUHHO $IWHUWKHRSHUDWLRQLVVXFFHVVIXOWKH/&’VFUHHQUHWXUQVWR GLVSODWKHFRUUHVSRQGLQJFKDQQHO
7KHPDWUL[LGHQWL¿FDWLRQFRGHVHWPXVWEHWKHVDPHDVWKH DGGUHVVZKHQXVLQJWKHVHULDOSRUWFRQWUROPDWUL[
F/DQJXDJHVHWWLQJV $VVKRZQLQWKHLQWHUIDFHRI)LJXUHSUHVVWKHLQSXW FKDQQHO³´WRHQWHUWKHODQJXDJHVHWWLQJ7KH/&’VFUHHQ GLVSODVWKHIROORZLQJSLFWXUH

3UHVVWKHLQSXWFKDQQHO³´EXWWRQWRVZLWFKWKHEX]]HU VZLWFK$IWHUWKHRSHUDWLRQLVVXFFHVVIXOWKH/&’VFUHHQ UHWXUQVWRWKHFRUUHVSRQGLQJFKDQQHO
E7KHLGHQWL¿FDWLRQFRGHLVWKHQXPEHURIWKHPDWUL[ $VVKRZQLQ)LJXUHSUHVVWKHLQSXWFKDQQHOEXWWRQWR HQWHUWKHLGHQWL¿FDWLRQFRGHVHWWLQJVWKH/&’VFUHHQ VKRZQEHORZ

3UHVVWKHLQSXWFKDQQHO³´WRVZLWFKEHWZHHQ&KLQHVHDQG (QJOLVK$IWHUWKHRSHUDWLRQLVVXFFHVVIXOWKH/&’UHWXUQV WRWKHFRUUHVSRQGLQJFKDQQHO

6RIWZDUH2SHUDWLRQ
6RIWZDUHVHWWLQJV ‘RXEOHFOLFN0DWUL[&RQWUROOHUWRRSHQWKHDSSOLFDWLRQDV VKRZQEHORZ

&OLFN³6HWWLQJV´WRHQWHUWKHFRQQHFWLRQEHWZHHQWKHPDWUL[ DQGWKHVRIWZDUH)RUH[DPSOHWKHFRPSXWHUVHULDOSRUWLV ³FRP´DQGWKHPDWUL[LGHQWL¿FDWLRQFRGHLV³´OLNHWKH IROORZ¿JXUHVKRZQ

7KHEDXGUDWHLV 7KHVHULDOSRUWDGGUHVVRXVHWPXVWEHWKHVDPHDVWKHSRUW DGGUHVVRIWKHFRQQHFWHGFRPSXWHU 7KHPDWUL[LGHQWL¿FDWLRQFRGHRXVHWPXVWEHWKHVDPHDV WKHDGGUHVVZKHQXVLQJWKHVHULDOSRUWFRQWUROPDWUL[
$IWHUWKHRSHUDWLRQLVFRPSOHWHGFOLFN³6HWWLQJV´WRFRQ¿UP WKHQFOLFN³&RQQHFW´WRHVWDEOLVKFRQWDFWZLWKWKHPDWUL[
6RIWZDUHFRQWUROLQSXWDQGRXWSXWFKDQQHOFRUUHVSRQGHQFH D2QH % 2QH 4XLFN FRUUHVSRQGLQJ GLVSOD EXWWRQ HTXLYDOHQW WR 272 EXWWRQ
$IWHU FOLFNLQJ WKH LQSXW FKDQQHO DQG WKH LQSXW FKDQQHODUH GLVSODHGFRUUHVSRQGLQJOIRUH[DPSOHWKHUGLQSXW FKDQQHOLVGLVSODHGRQWKHUGVFUHHQ

E2QH7R$OOODOOFRPPDQGH[HFXWLRQEXWWRQV $IWHU VHOHFWLQJ WKH LQSXW FKDQQHO FOLFN WR GLVSOD WKLV FKDQQHO RQ DOO VFUHHQV IRU H[DPSOH WKH UG LQSXW FKDQQHO LV GLVSODHG RQDOOVFUHHQV F2QH7R0DQ6SHFLIGLVSODEXWWRQ $IWHU VHOHFWLQJ WKH LQSXW FKDQQHO FOLFN RQ WKH GHVLUHG RXWSXW
FKDQQHO WR GLVSOD FKDQQHO RI YLGHR RQ RQH RU PXOWLSOH VFUHHQV IRUH[DPSOHWKHUGLQSXWFKDQQHOLVGLVSODHGRQWKHUG WKDQGWKVFUHHQV G&ORVH2QH&ORVHWKHGLVSODVFUHHQ 7XUQ RIIWKHRXWSXWVFUHHQWKDWGRHVQRWQHHGWREHGLVSODHG H&ORVH$OO7XUQRIIDOOGLVSODHGVFUHHQV
&RQWUROGLVSODRSHUDWLRQ &OLFN³6ZLWFK´WDNHWKHVWLQSXWGLVSODWRRXWSXW³ ´DVDQH[DPSOHVHOHFWWKHLQSXWFKDQQHO³´DQGRXWSXW FKDQQHO³´FOLFN2QH7R0DQDVVKRZQEHORZ

6QFKURQRXVOVZLWFKFKDQQHORIDXGLRDQGYLGHRVLJQDOVWR DOORXWSXWFKDQQHOVLIDOORXWSXWVDUHFKDQQHOVVHOHFWWKH LQSXWFKDQQHOWREHGLVSODHGDQGFOLFN³2QH7R$OO´GLUHFWO 0DNHWKHSLFWXUHVRQHWRRQHFRUUHVSRQGLQJOGLVSODDQG FOLFNRQHWRRQHGLUHFWO
)RUWKHVFUHHQWKDWGRHVQRWQHHGWREHGLVSODHGDJDLQ FOLFNWKHFRUUHVSRQGLQJRXWSXWFKDQQHODQGWKHQFOLFN ³&ORVH2QH´DVVKRZQEHORZ

&ORVHDOOGLVSODVDQGFOLFN&ORVH$OO 6DYHDQGUHWULHYHFKDQQHOFRUUHVSRQGHQFH ([DPSOH6QFKURQRXVOVZLWFKWKH¿UVWDXGLRDQGYLGHR VLJQDOV WR WKH ¿UVW VHFRQG DQGWKLUG RXWSXW FKDQQHOV DQG WKH VHFRQG VLJQDOLVVZLWFKHGWRWKHIRXUWK¿IWKDQGVL[WKRXWSXW FKDQQHOVVDYLQJDQGUHFDOOLQJRSHUDWLRQV
&OLFNRQ³,QSXW&KDQQHO´³2XWSXW&KDQQHO´³2QH 7R0DQ´LQWXUQDVVKRZQEHORZ

$IWHUWKHRSHUDWLRQLVVXFFHVVIXOFOLFN³6FHQH´7DNH VDYLQJLQWR&DVHDVDQH[DPSOHFOLFN6DYH6WDWXV³´DV VKRZQEHORZ

$IWHUWKHRSHUDWLRQLVVXFFHVVIXOFOLFN³,QSXW&KDQQHO´ ³2XWSXW &KDQQHO ´ ³2QH 7R 0DQ´LQ WXUQ DV VKRZQ EHORZ

7RUHFDOOWKHGLVSODRIWKHFRUUHVSRQGHQFHEHWZHHQWKH LQSXWDQGRXWSXWGLUHFWOFOLFNRQWKHFRUUHVSRQGLQJ /RDGLQJ6FHQDULR
&KDQQHOQDPLQJ &OLFNRQ&DSWLRQDVVKRZQEHORZ

&OLFNDQGGLUHFWOWRHQWHUWKHVFHQDULRDQGLQSXWDQG RXWSXWFKDQQHOVIRUZKLFKRXZDQWWRFKDQJHWKHQDPHDV VKRZQLQWKHIROORZLQJ¿JXUH
:KHQWKHRSHUDWLRQLVFRPSOHWHFOLFN6DYH
5HPRWH2SHUDWLRQ,QVWUXFWLRQV
FXWRSHUDWLRQVWHSV$9 FXWRSHUDWLRQVWHSV$9$8′,2 FXWRSHUDWLRQVWHSV$8′,2$9 FXWRSHUDWLRQVWHSV$8′,2$9$8′,2 FXWVWHSV$9 FXWRSHUDWLRQVWHSV$9$8′,2$8′,2 $8′,2 FXWRSHUDWLRQVWHSV$8′,2$9 FXWRSHUDWLRQVWHSV$8′,2$9$8′,2 $8′,2$8′,2 6WRUDJHVFHQHPRGHRSHUDWLRQVWHSV6$9(

6WRUDJH VFHQH PRGH RSHUDWLRQ VWHSV 6$9($8′,2 5HFDOOLQJWKHVFHQHPRGHRSHUDWLRQVWHSV5(&$// 5HFDOOLQJWKHVFHQHPRGHRSHUDWLRQVWHSV5(&$// $8’,2 (‘,’OHDUQLQJWKH¿UVWURXWHRSHUDWLRQVWHSV) (‘,’OHDUQLQJWKHWKURXWHRSHUDWLRQVWHSV)$8’,2
&RPPRQIDXOWVDQGPDLQWHQDQFH
/DUJH VLJQDO LQWHUIHUHQFH FKHFN ZKHWKHU WKH VLJQDO FRQQHFWLRQ FDEOH DQG SOXJ DUH JRRG ZKHWKHU WKH FDEOH PHHWV WKH UHTXLUHPHQWV RIWKHVSHFL¿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

$IWHUWKHDERYHWZRFRQGLWLRQVDUHUHSODFHGLWVWLOOQRW ZRUN7KHLQWHUQDOXQLWPDEHIDXOW3OHDVHVHQGLWWRD SURIHVVLRQDOIRUUHSDLU ,IWKH/&’KDVQRGLVSODWKHRSHUDWLRQGRHVQRWUHVSRQG PDEHSRZHUVXSSO¶DEQRUPDO :KHQ FRQQHFWLQJ WKH FRQQHFWRU LI WKH VWDWLF HOHFWULFLW FRPH WREHVWURQJWKHSRZHUJURXQGZLUHPDQRWEHFRQQHFWHG WRWKHJURXQG3OHDVHFRQQHFWLWSURSHUORWKHUZLVHLWZLOO HDVLOGDPDJHWKHKRVWDQGVKRUWHQWKHOLIHRIWKHKRVW :KHQ WKH PDWUL[ SDQHO EXWWRQV VHULDO SRUW DQG UHPRWH FRQWURO FDQQRWEHFRQWUROOHGWKHLQWHUQDOKRVWPDEHGDPDJHG 3OHDVHVHQGLWWRDSURIHVVLRQDOIRUUHSDLU