Standard Horizon GX3500S User Manual download pdf (Page 18)

GX3500SPage 18

9 CONTROLS AND INDICATORS

NOTE

This section defines each control of the transceiver. See Figure 4 for

location of controls. For detailed operating instructions refer to section

“10 BASIC OPERATION.”

VOLUME CONTROL

(

VOL

)

Adjusting this control clockwise, increases the audio volume level.

SQUELCH CONTROL

(

SQL

)

Adjusting this control clockwise, sets the point at which random noise on

the channel does not activate the audio circuits but a received signal does.

This point is called the squelch threshold. Further adjustment of the squelch

control will degrade reception of wanted transmissions.

MICROPHONE CONNECTOR

Connect the supplied MH-63A6 Hand Microphone to this jack.

KEY BUTTON

[

16/9

]

Key

Immediately recalls channel 16 from any channel location. Holding down

this key recalls channel 9. Pressing the

[

16/9

]

key again reverts to the

previous selected working channel.

Secondary use

Press and hold the

[

16/9

]

key then press the

[

]

key to switch the

Channel Group.

[

]

Key

Immediately recalls the previously selected NOAA weather channel from

any channel.

Secondary use

Holding down the

[

16/9

]

key while pressing the

[

]

key changes the

Channel Group.

[

H/L

]

Key

Toggles between 25 W (High) and 1 W (Low) power. When the

[

H/L

]

key

is pressed while the transceiver is on channel 13 or 67, the power will

temporarily switch from LO to HI power until the PTT is released.

The

[

H/L

]

key does not function on transmit inhibited and low power only

channels.

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 87 88

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Standard Horizon GX3500S User Manual Page 18

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