AMX TXC16 Plus Specifications download pdf (Page 76)

SG-2000 MANUAL 69

The SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA

SG-2000 very efficient.

Power Before turning on the power to the SG-2000, you may notice a

red stand-by light glowing on the lower left portion of the

control head. This indicates the 12 VDC power is available for

the radio.

• If you do not see the red stand-by light on, please check

your 12 VDC power wiring to determine why power is not

being supplied to the radio.

• The temperature of the onboard crystal oven can be

maintained ready for power-up if the oven switch (on the rear

panel of the SGC-2000) supplies 12 VDC power. The red stand-

by light will remain on. (As you will recall from the

introduction to the radio, the onboard frequency standard uses

a highly stable crystal oscillator.)

• If the temperature of the onboard crystal oven has not

been maintained, allow 12 VDC power to be applied for 10

minutes or longer. If you do not do this, the frequency will not

be standard and off-frequency operation may be noticed.

Failure to allow the oven to come up to temperature may result

in operation on an improper frequency.

Power on. Once the availability of power has been confirmed,

push power button to turn on radio.

The control head should start displaying radio status information.

The first frequency displayed will be the last frequency used

prior to the radio being turned off.

You may also notice when power is turned on that the radio

comes up at partial volume. The SG-2000 always comes on at

its last volume setting before it was last turned off.

Display. Now, notice the frequency/channel portion of the

display. The indicator to the left of the numbers will inform

you whether CHN (channel number) or FRQ (frequency) is

being displayed. If Channel is displayed, go to the

CHANNEL section to continue operating in the channel mode.

If you wish to operate in the frequency mode, go to

FREQUENCY section.

If you are in CHN and wish to see FRQ, press the “FREQ”

button. If you are in the FRQ mode and wish the display to

show channel information, simply press “CHAN”. If the

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AMX TXC16 Plus Specifications Page 76