■ENTERING THE ADJUSTMENT MODE

1 Turn the power OFF.

2 Push and hold the HM-135’s [DOWN] key, [TX] and [RX] buttons, then turn the power ON.

NOTE: Inserting the 15 kΩ resistor between 2 pin and 6 pin of HM-135 works same as pushing and holding HM-135’s [DOWN] key (See the illustration on page 4-1).

[TX]

[RX] [DOWN] key

[POWER]

Connect to [MIC] connector.

■ OPERATING ON THE ADJUSTMENT MODE

 

• Enter the TX adjustment from the MAIN menu.

: Push the [1] button

• Enter the RX adjustment from the MAIN menu.

: Push the [2] button

•Enter the DSC adjustment from the MAIN menu. : Push the [3] button (except [OTH])

• Change the next adjustment item.

 

: Push the [0] button

 

 

 

• Return to the pre-adjustment item.

 

: Push the [CE] button

 

 

 

 

 

 

[1]

[3]

 

 

***

ADJUST MODE

***

 

 

 

[2]

 

 

 

 

 

 

 

RX

 

 

 

 

 

 

 

 

 

 

 

 

J3E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Push [1]

 

 

 

SET

 

 

 

 

 

 

 

 

 

TX adjustment menu

***

ADJUST MODE

***

 

 

 

***

ADJUST MODE

***

[1]

TX

[CANCEL]

 

 

 

RX

 

 

J3E

 

 

 

 

 

 

[2]

RX

BACK TO HERE

Push [2]

RX

TOTAL GAIN

 

[3]

DSC

 

 

 

 

0.80-000

 

 

 

 

 

 

 

 

 

54(1.647)

 

 

2.91-000

 

 

 

 

TX

 

0.78

 

 

 

 

 

 

SET

RX

DSC

 

 

Push [3]

 

 

 

 

 

 

 

 

 

 

RX adjustment menu

 

 

Main menu

 

 

 

 

 

 

 

 

 

 

 

 

 

***

ADJUST MODE

***

 

 

 

 

 

 

 

RX

 

 

J3E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DSC

ADJUSTMENT

 

 

 

 

 

 

 

 

8414.5

 

 

 

 

 

 

 

 

 

FRQ

SET

 

 

 

 

 

 

 

 

 

DSC adjustment menu

TX ADJUSTMENT ITEM CHANGING

 

 

 

 

 

 

 

 

[1]

[0]

[0]

[0]

 

[0]

[0]

 

MAIN

 

TX

TX

 

TX power

TX power

TX power

 

TX tune

 

menu

 

set

gain

 

(High)

(Middle)

(Low)

 

power

 

 

[CE]

[CE]

 

[CE]

[CE]

 

[CE]

[CE]

 

RX ADJUSTMENT ITEM CHANGING

 

 

 

 

 

 

 

 

[2]

[0]

 

[0]

 

 

 

 

 

MAIN

 

RX total

S level

S level

 

 

 

 

 

menu

 

gain

zero

8

 

 

 

 

 

 

[CE]

[CE]

 

[CE]

 

 

 

 

 

DSC ADJUSTMENT ITEM CHANGING

 

 

*NOTE: DO NOT adjust the “DSC DEMODULATION”.

 

[3]

 

[0]

 

[0]

 

 

 

 

 

Thus, after adjusting the “DSC adjustment”,

MAIN

 

DSC

 

 

*DSC

DSC

 

 

 

push the [0] button twice to skip it.

menu

 

adjustment

 

demodulation

self check

 

 

 

 

 

 

 

[CE]

 

[CE]

 

[CE]

 

 

 

 

 

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