Hamtronix Elektra 2000 - Connectors Overview; CN1 - Repeater (RPT) Connector; CN2 - LINK Connector; CN3 - Remote Connector

ELEKTRA 2000 Hamtronix
3
CONNECTORS
CN1 – Repeater (RPT)
Pin
Signal
Description
1
RX
RX audio (from repeater receiver)
2
GND
Ground
3
MIC
TX audio (to repeater transmitter)
4
PTT
1
PTT signal output (to repeater transmitter)
5
COR
COR/COS signal input (from repeater receiver)
6
TONE
CTCSS logic input (from repeater receiver or optional CTCSS decoder)
7
5V
Regulated 5V/100mA (power source for CTCSS decoder)
8
FAN
2
Fan control output
9
VCC
DC Power source (11V ~ 15V/20mA standby)
Note
1
: Open Collector - max.100 mA (Active in low)
Note
2
: Open Collector - max.100 mA (Active in low)
CN2 – LINK
Pin
Signal
Description
1
RX
RX audio (from link transceiver)
2
GND
Ground
3
MIC
TX audio (to link transceiver)
4
PTT
PTT signal output (to link transceiver)
5
COR
COR/COS signal input (from link transceiver)
6
TONE
CTCSS logic input (from link transceiver or optional CTCSS decoder)
7
ALM
Alarm input (active high)
8
MON
Monitor input
9
-
No connected
CN3 – Remote
Pin
Signal
Description
1
Output 1
Remote Logic Output 1 (OV=OFF/5V=ON)
2
Output 2
Remote Logic Output 2 (OV=OFF/5V=ON)
3
Output 3
Remote Logic Output 3 (OV=OFF/5V=ON)
4
Output 4
Remote Logic Output 4 (OV=OFF/5V=ON)
5
Output 5
Remote Logic Output 5 (OV=OFF/5V=ON)
6
Output 6
Remote Logic Output 6 (OV=OFF/5V=ON)
7
GND
Ground
Note: Max.10mA per port.
PIN OUT
CN1 and CN2
CN3