6
Operating Manual Reprint
J1003 DSUB 9-Pin Data Connector Pin Assignment
À
SQ
: Squelch Signal Output
Carrier In: Active High (5 V / 47 k
Ω
)
Á
RX_AUD_OUT
: Received Audio Output (Two choices available)
Á
-1 De-Empasized Audio Output: 100 mV / 10 k
Ω
This output level's default state is fixed at the factory by
having no jumper at JP1003 and soldering the jumper at
JP1002 on the MAIN Unit.
Á
-2 Flat / Unmuted Audio Output: 250 mV / 10 k
Ω
(Unsolder the jumper at JP1002 and solder a jumper at JP1003
on the MAIN Unit to activate
Á
-2)
Â
EXT_MIC
: External MIC Audio Input (Two choices available)
Â
-1 Pre-Emphasized / IDC / Splatter Filtered Audio Input:
2.5 mV / 600
Ω
This input is fixed at the factory by attaching capacitor
C1254 across JP1005 and soldering a jumper at JP1004
on the MAIN Unit.
Â
-2 Flat (Non-Pre-Emphasized) Audio Input: 650 mV / 10 k
Ω
(Remove the jumper at JP1004 and solder a jumper across
JP1005 on the MAIN Unit to activate
Â
-2)
Ã
Not Used
Ä
GND
: Ground
Å
A_OUTPUT
: Accessory Output (Two choices available)
Å
-1 Not Used
This is the default setting at the factory (no jumper across
JP1001 on the MAIN Unit).
Å
-2 Accessory Output: Open Collector Output
"
A
" Lamp O
N
: Low, "
A
" Lamp O
FF
: Open
Maximum voltage: 13.8 V, Maximum sink current 5 mA
(Solder a jumper at JP1001 on the MAIN Unit to acti-
vate
Å
-2)
Æ
PTT
: External PTT Signal input
GND: TX, Open: RX
Ç
5 V
Switched and regulated DC 5 V output for supplying
power to an accessory.
Maximum output current is 50 mA.
È
Not Used
Ã
Ä
 Á À
È Ç Æ Å
Содержание VX-2000V
Страница 9: ...9 VX 2000V 4ch Front Panel Block Diagram VX 2000V 40ch Front Panel Block Diagram Block Diagram ...
Страница 10: ...10 Note Block Diagram ...
Страница 11: ...11 Block Diagram VX 2000V Main Unit Block Diagram ...
Страница 12: ...12 Block Diagram Note ...
Страница 13: ...13 Interconnection Diagram VX 2000V 4ch Front Interconnection Diagram T9206689A Lot 7 ...
Страница 14: ...14 Interconnection Diagram VX 2000V 40ch Front Interconnection Diagram T9206689A Lot 7 ...
Страница 24: ...24 Note MAIN Unit Lot 1 ...
Страница 27: ...27 MAIN Unit Lot 5 Circuit Diagram ...
Страница 28: ...28 MAIN Unit Lot 5 Note ...
Страница 31: ...31 MAIN Unit Lot 19 Circuit Diagram ...
Страница 32: ...32 MAIN Unit Lot 19 Note ...
Страница 49: ...Display 1 Unit 49 Circuit Diagram ...
Страница 50: ...50 Display 1 Unit Parts Layout Side A Side B XN1213 9L Q2001 2003 2004 BU4094BCFV Q2002 DTC124EK 25 Q2005 ...
Страница 52: ...52 Display 1 Unit Note ...
Страница 53: ...Display 2 Unit 53 Circuit Diagram ...
Страница 56: ...56 Display 2 Unit Note ...