Figure 1 Typical Spectra Control Heads - Motorola Spectra Service Manual

SPECTRA CONVENTIONAL PUSHBUTTON
CONTROL HEAD
MODE PHONE
POWER CHANNEL
Emer
*
ON/OFF
PWR
Mode
Phon
Vol
DIM
HOME
MIC
PRIORITY/
HOME
NON-PRIORITY
VOLUME INDICATORS
* OPTIONAL BUTTON (INCLUDED BUT NOT INSTALLED)
SPECTRA CONVENTIONAL EXPANDED
PUSHBUTTON CONTROL HEAD
SELECTIVE
MODE PHONE
POWER CHANNEL
Emer
*
ON/OFF SCAN
PWR
Mode Phon Scan
Vol
DIM
HOME
MIC
PRIORITY/
HOME
NON-PRIORITY
INDICATOR
VOLUME INDICATORS
* OPTIONAL BUTTON (INCLUDED BUT NOT INSTALLED)
OPTION BUTTONS - on/off switches; options include:
emergency, search, phone, scan, and call; the select
button Sel is used to support the options.
12-BUTTON KEYPAD - (some models) is the traditional
telephone-type keypad; several keys serve multiple
functions:
• Ste - (#1 on keypad models) used to force the
radio to scan for a new site when the automatic
multiple-site select (AMSS) feature for wide-
area coverage is in use.
SPECTRA ROTARY CONTROL HEAD
HOME PHONE
HORN/ CHANNEL
Emer
*
LIGHTS SCAN
Phon Scan
Home
H/L
Dim
MIC
PRIORITY/
NON-PRIORITY
INDICATORS
* OPTIONAL BUTTON (INCLUDED BUT NOT INSTALLED)
SELECT
SCAN
Scan Call Sel
XMIT
H/L Mon Dir
BUSY
HORN/
DIRECT DIRECT
LIGHTS
INDICATOR
MONITOR
MAEPF-21376-B
MAEPF-21376-B
12-BUTTON
CALL KEYPAD
SELECT
STATUS
1 2 3
Call Sel
4 5 MESSAGE
6
Sts Msg
XMIT
DIRECT
7 8 9
H/L Mon Dir
BUSY
MONITOR
0
Rcl Del
DELETE
HORN/
DIRECT
LIGHTS
RECALL
MAEPF-21377-B
MAEPF-21377-B
Figure 1. Typical Spectra Control Heads
SELECT MONITOR
DIRECT
Call Sel Dir Mon
MODE VOLUME
XMIT
BUSY
PWR
DIRECT MODE POWER ON/OFF/
INDICATOR KNOB VOLUME KNOB
MAEPF-21375-A
MAEPF-21375-A
SPECTRA PRIVACY PLUS PUSHBUTTON
POWER
ON/OFF
MODE
PWR
Mode
Vol
DIM
HOME
MIC
VOLUME
HOME
SPECTRA SMARTNET EXPANDED
PUSHBUTTON CONTROL HEAD
• Lck - (#3 key) used to lock the radio onto the
current site when the AMSS feature is in use.
• Sts - (#4 key) used to send in a status transmis-
sion, indicating a predetermined condition
change.
• Rpg - (#5 key) used to request a change in the
radio's talkgroup assignment when the dynamic
regrouping feature is in use.
• Msg - (#6 key) used to transmit a message,
indicating a response or temporary condition.
CONTROL HEAD
PRIVATE
CONVERSATION
PHONE
SCAN SELECT MONITOR
Phon Scan Call Sel
XMIT
H/L Mon
BUSY
DIRECT
INDICATOR
HORN/
PRIORITY/
LIGHTS
NON-PRIORITY
INDICATORS
Dir
DIRECT
MAEPF-21911-B
MAEPF-21911-B
DESCRIP
ILLUSTRATOR
HR
EDITOR
PR
LETTERING
REQUIRES
MAEPF-21951-B
7