Standard-horizon HX-150S User Manual download pdf (Page 5)

HX150S Owner’s Manual page 3

3 CONTROLS AND INDICATORS

NOTE

This section defines each control of the transceiver. For detailed

operating instructions refer to section 4 of this manual.

Refer to Figure 1 for the location of the following controls, indicators,

and connections.

3.1 CONTROLS AND CONNECTIONS

q POWER SWITCH (PWR)

Turns the transceiver on and off.

Press and hold down this switch for one second or more to turn the

power on. Press and hold down this switch for 2 seconds or more to

turn the power off .

w VOLUME KEY (VOL)

Activates the volume adjusting mode.

Press this key to activate the volume adjusting mode. Press the UP

or DOWN key to adjust the volume.

e SQUELCH KEY (SQL)

Activates the squelch adjusting mode.

Press this key to activate the squelch adjusting mode. Press the UP

or DOWN key to adjust the squelch.

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

“squelch threshold”. Further adjustment of the squelch control will

degrade the reception of wanted transmissions.

r PUSH-TO-TALK (PTT) SWITCH

Activates transmission.

t UP KEY

Selects the desired channel and adjusts the volume and squelch levels.

Each press increases the channel number ,volume level, and squelch

level. When held down, the channels increase continuously.

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Standard-horizon HX-150S User Manual Page 5