Standard Horizon HX100 Owner's Manual page 19

Key
Press and hold
Key
Press key to toggle the operation mode from Speaker Volume adjust-
ment, SQL adjustment, and Channel selection.
Secondary use:
a. Press and hold
tor the operating channel. Release the key to resume normal (quiet)
monitoring.
b. Setup mode may be enabled. Refer section "7. MENU ("SET")
MODE" for details
Key
Starts scanning and priority scanning of channels programmed into
memory. Refer to section "6.9.1 PROGRAMMING SCAN MEMORY".
Secondary use:
a. Press and hold the
Watch feature.
b. Used to program channels into Scan memory. Refer to section "6.9.1
PROGRAMMING SCAN MEMORY".
Key
Immediately recalls one of up to 10 user preset memories for each band
(displayed as "0" - "9" on the LCD). Refer to section "6.8.2 OPERATION".
Secondary use:
Used top program channels into the Preset Channel memory. Refer to
section "6.8.1 PROGRAMMING".
Speaker
The internal speaker is located here.
Microphone
The internal microphone is located here.
When transmitting, position your mouth about 1/2 to 1 inch (1.2 ~ 2.5 cm)
away from the small mic hole. Speak slowly and clearly into the micro-
phone.
HX100/HX150
key for two seconds to turn the radio "on" or "off".
key to open the squelch, allowing you to moni-
key for two seconds to activate the Dual
Page 19