Genex Telecom GX90 Users Manual

GX-80/90 Genex Portable LMR radio

FCC RF EXPOSURE COMPLIANCE REQUIREMENTS FOR OCCUPATIONAL USE

ONLY

The Federal Communications Commission (FCC), with its action in General Docket 93-62,

November 7, 1997, has adopted a safety standard for human exposure to Radio Frequency

(RF) electromagnetic energy emitted by FCC regulated equipment. Maxon subscribes to the

same safety standard for the use of its products. Proper operation of this radio will result in user

exposure far below the Occupational Safety and Health Act (OSHA) and Federal

Communications Commission limits.

DO NOT transmit for more than 50% of total radio use time (50% duty cycle). Transmitting more

than 50% of the time can cause FCC RF exposure compliance requirements to be exceeded.

•This radio is NOT approved for use by the general population in an uncontrolled

environment. This radio is restricted to occupational use, work related operations only

where radio operator must have the knowledge to control the user’s exposure conditions for

satisfying the higher exposure limit allowed for occupational use.

•When transmitting, hold the radio in a vertical position with its microphone 2 inches (5 cm)

away from your mouth.

The radio is transmitting when the red LED on the front of the radio is illuminated.

You can cause the radio to transmit by pressing the PTT bar on the radio.

These are required operating configurations for meeting FCC RF exposure compliance.

Failure to observe these restrictions mean violation.

This equipment complies with the FCC RF Exposure Limits for controlled environments.

- Function description

1. power on& volume control

(1) Power On

Turn radio on by turning the power/volume Rotary switch clockwise out of detent.

When radio turns on, it make beep sound.

(2) Power Off

Turning the power /volume rotary switch counterclockwise out of detent

(3) Volume up/down

Adjusting level of volume by turning Volume rotary switch.

2. Channel Selecting (Up/Down)

User can choose a channel by adjusting Channel rotary switch

3. RX Operation

1) Busy condition is that unit is receiving a signal fixed in its channel

Unit in the busy condition will be operated according to a fixed input of tone and two

Tone. Unit out of busy condition will remain LED Off

2) Correct Call

If a incoming signal has same tone as a fixed input of tone in selected channel,

This signal is called “Correct Unit will open Audio with Green LED, If a incoming signal

is not correct call, LED will be On in orange.

3) Monitor Operation

Whenever Monitor button is pressed, Audio must be opened regardless of the

condition of busy or correct call.

- Monitor On : press Monitor button in left side of radio, Audio will be opened.

If press Monitor button for five seconds, Monitor button will be locked and then a

opened audio will be maintained, even though user release monitor button. If user

release monitor button within five seconds, Monitor function will be Off and then Audio

will be controlled by a incoming signal.

To be out of Monitor condition, Just press monitor again.

4) Scan operation

- Normal scan On : Press Sacn Button on the left side of radio for two seconds,

User can initiate scan with beep sound. If no conversation is detected on any channel

in the scan list, Radio will make Error beep sound, Once Scan starts, LED will flash in

order of the following step repeatedly as below

RED ==Î GREED ===Î Orange

It indicates that Scan is on progress.

To stop scanning, Press Scan button again for a two seconds, Radio will go back to the

original channel used before start a scan and then radio stops flashing LED.

If a conversation is detected a correct call, radio will stop on that channel and user will

be able to hear the conversation. If programmed for normal scan TX, you will be able to

transmit on that active channel during the programmable scan delay time. The scan

delay time is the amount of time. Radio will stay on that channel once activity has cased.

The radio will resume scanning once the scan delay time has expired. Scanning will

continue until the channel is changed or press scan button again.

- Scan channel Delete : To temporarily delete a channel from the scan list,