User's Manual

15
CONTROLS
This section describes the buttons, keys and rotary knobs used to control the
M7100
IP
Series Mobile Scan and System Model radios. All functions and
controls of the Scan radio operate the same as the corresponding functions and
controls on the System radio. The Scan radio is equipped with a 4-button
keypad and the System radio is equipped with a 16-button keypad.
Many of the control buttons and keys have or can be programmed to have a
primary function and a secondary function. The SCAN button can be
programmed (as a secondary function) to toggle the keypad keys between
their primary function and their secondary function.
POWER ON-OFF VOLUME KNOB
This rotary knob applies power to the radio and adjusts the
receiver volume. Rotating the control clockwise out o
detent applies power to the radio. A single alert tone sounds
(if enabled through programming) to indicate the radio is
operational.
Rotating the control clockwise increases the volume level. Minimum volume
levels can be programmed into the radio to prevent missed calls due to a low
volume setting. While adjusting the volume, the display will briefly indicate
the volume level (i.e. VOL = 31). The volume range is from a minimum level
of zero (displayed as OFF in the display) up to 31, which is the loudest level.
SYSTEM/GROUP CHANNEL KNOB
This rotary knob selects the systems or groups/channels,
depending upon programming. This 16-
p
osition knob has no
stop or detent. See SYSTEM/GROUP/CHANNEL
SELECTION section for more details.
RAMP CONTROL
The primary function of this rocker type button is to scroll
through the System list or the Group/Channel list depending
upon programming. The secondary function is to increment o
r
decrement items within a list (phone list for example). Press
,
to scroll in increasing order and press
. to scroll in decreasing
order. To auto-ramp, press and hold the button.
SCAN ON/OFF
The primary function of this button is to toggle scan operation on
and OFF. When the radio is scanning, the SCAN LED is on and
all groups or channels in the scan list of the currently selected
systems are scanned.