Connection
External power supply
Any 9-16V DC voltage or battery can be connect to (12VDC).It has a polarity protection circuit.
Internal battery power supply
You can use any battery pack around 12V like our 18650 lithium battery pack.
Must use special
charger for lithium battery, must not connect regular DC external power supply when lithium
battery pack installed.
Headphones
Stereo headset will be connected to the headphone port(PHONE), impedance 8-32
ohm.
Antenna
Any resonant antenna can be connected directly to the antenna(ANT) with a BNC
connector, for non-resonant antenna you will need to insert an antenna tuner.
Key/Paddle
The EK-1B has an automatic function that determines what type of key is being
used and is initiated on power up. Will show up “Paddle” or “Hand KEY” on screen.
Connect ring to paddle dash or straight key's ground. Connect to sleeve paddle's
ground. Tie ring and sleeve together for straight key.
Must plug the straight key
first before power up to activate.
Connect to Paddle dot or
straight key’s contactor
Connect to paddle dash or
straight key’s ground
Connect to paddle’s ground
or straight key’s ground