Belt Clip. RELM RPV599A

speaker-microphone with the retainer clip by using the supplied screw (3mm x 6mm). If the external speaker-microphone is not used, replace the dust cover.

Belt Clip

Using the supplied screws (2 pcs - 3mm x 8mm.), mount the belt clip to mounting holes in the rear case.

Radio Controls

(1) ANTENNA

(2) CHANNEL SELECTOR KNOB

Used to select channel and squelch level. In addition, it can be programmed by the dealer to delete undesired channels from scan list or to select a CTCSS frequency.

(3) LED INDICATOR

• Is red when transmitting

• Is green when receiving

• Flashes red when the battery voltage is low and approaching the cut-off point

• Flashes orange, when the radio receives proper DTMF or Two Tone decode signals.

(4) ON-OFF/VOLUME KNOB

Rotate the volume control knob clockwise to turn the unit “on” and fully counter clockwise to turn the unit “off”. Increase or decrease volume by adjusting the volume control accordingly.

RELM Communications, Inc. 9

(5) SPEAKER

(6) MICROPHONE

(7) LCD

Used to display channel and operation status.

(8) SCN KEY

Used to enable or disable the scan function.

(9) LO (low power) KEY

Used to toggle the transmit power mode form “high” to “low” or from “low” to “high”.

(10) TA KEY

Used to enable or disable FREQUENCY REVERSE/TALK AROUND feature.

(11) DIAL KEY

When the “store and send” feature is enabled, it is used to send codes; and when

“auto-dial” feature is enabled, it is used to store, confirm, send or delete codes.

(12) KEYPAD

Used to enter, store or send DTMF codes.

(13) PTT BUTTON

Used to switch between transmit and receive mode.

(14) LAMP BUTTON

Used to turn “on” or “off” the LCD backlight. Press the [LAMP] button, the backlight will illuminate for about 5 seconds and then automatically turn off. During illuminating and pressing any key, except the [LAMP] button, the timer will re-start. To turn “off” the backlight, press the [LAMP] button again. .

(15) MONI BUTTON

Used to monitor the selected channels.

(16) EXTERNAL SPEAKER-MICROPHONE JACK

Used to connect with external the speaker-microphone, programming cable, or cloning cable.

(17) BELT CLIP

(18) BATTERY

(19) BATTERY LATCH