SEA 222 Operator's Manual page 3

TO REPROGRAM A CHANNEL:
To overwrite already programmed information:
Re-enter Program Mode (Press "8888888").
Press desired two digit BIN #, then "ENT".
Example: "10", "ENT". Display will read "BIN FULL".
Press any one digit keypad.
Example: Press "1". Display will read "TX FREQ?".
Continue programming as explained in the section TO PROGRAM THE SEA 222
"SCRATCH PAD" MEMORY.
TO RECALL A FREQUENCY OR CHANNEL FROM
SCRATCH PAD MEMORY:
Press desired two digit BIN #, "ENT".
Example: Press "10", "ENT" Display will read: the receive frequency stored in that bin,
or "empty". Then press "CH/FR" keypad. Display will read "CHAN 10".
(Note: Scratch pad memory must be programmed in the field.)
TO ADJUST THE SQUELCH THRESHOLD:
Put the SEA 222 into PROGRAM mode (see previous section TO PROGRAM THE SEA
222 "SCRATCH PAD" MEMORY). Display will read "PROGRAM", then "BIN#?".
Press "SQL" button. Display will read "SQ 0-9?" (4 is the factory set threshold).
Press desired single digit between 0-9 and "ENT". (0 is off and 9 is maximum.)
TO EXIT THE PROGRAM MODE:
Press "EMER" or if no entry is made for 10 seconds after program entry, the system will
automatically exit the program mode. Display will read the last frequency programmed or
"2182.0" if no frequency was previously programmed.
TO ENTER A RECEIVE ONLY FREQUENCY:
Exit the program mode.
Press desired five or six digit frequency between 2000.0 and 24000.0, then "ENT".
Example: Press "100000" then "ENT". The operating system will interpret this as a
receive frequency of 10,000.0kHz. The transmitter is inhibited in this mode.
TO SELECT AN EMERGENCY CHANNEL:
Press any single digit, then "EMER".
Example: Press "0", "EMER". Display will read 2182.0
(Note: Up to 10 emergency frequencies (0-9) may be stored in scratch pad memory.)
As already noted, channel 0 is loaded with 2182.0kHz.