Intek H-510 PLUS, Owner'S Manual

Page: 4 / 12

- 3 -
Controls, Indicators and Operation
3. VOL (OFF/Volume) Control
This knob switches the radio ON and OFF and it adjusts the volume control. If no signals are being received on the
operating channel, it is suggested to open the SQUELCH and adjust the volume to the desired level while listening to the
background noise.
4. Handstrap Hole
Hole to insert and attach the supplied carrying handstrap.
5. LCD Display
Large size LCD display with green color backlight function for best readability in darkness. It indicates
simultaneously all the programmed settings and all the enabled functions, such as the operating channel
number, the operating mode and 4-bar battery level indicator.
LCD Display
AM FM HI LO LOCK
E D
G
A
F
B
C
A. Channel Number
It indicates the operating channel number or the frequency band ID code.
B. Battery Level Indicator
It shows the current battery level condition.
C. LO Icon
The LO Icon (C) is lighted when the transmitter is in LOW POWER mode (1W).
D. Icona HI
The HI Icon (D) is lighted when the transmitter is in HIGH POWER mode (4W).
E. LOCK Icon
The LOCK icon (E) is lighted when the keypad lock function has been enabled.
F. FM Icon (H-512 PLUS)
The FM icon (F) is lighted when radio has been set to the FM (Frequency Modulation) operating mode.
G. AM Icon
The AM icon is lighted when radio has been set to the AM (Amplitude Modulation) operating mode.