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3) on the SMC-33. The possible functions for the
SMC-33 keys 1, 2, and 3 are listed on the next
page.
LOCK switch
For example, press the BAND key on the
transceiver to make key 1 on the SMC-33 function
as the BAND key. Press the F key, then the
BAND key to make key 1 function as the A.B.C.
key.
Turn the LOCK switch on to disable microphone
keys 1, 2, and 3.
You can use the SMC-33 with models that have
These keys function just like the VFO, MR, and
no remote function for simple transmit and receive
CALL keys on the front panel of the transceiver.
function. No remote functions will be possible.
Make sure the LOCK switch on the back of the
microphone is on before using it with such models.
65
Memory Control Functions
Press the F key, then the Press the F key, then the
Press the key below. Press the key below.
key below. key below.
Tuning control (II) 1 : Memory channel recall 1 Paging function on/off
Encoder/Volume selecting mode 2 : Memory channel recall 2 DTSS function on/off
LAMP LAMP 3 : Memory channel recall 3 CTCSS function on/off
(Turns off 5 seconds after the (Does not turn off automatically)
4 : Memory channel recall 4 Alert function on/off
last key operation)
5 : Memory channel recall 5 Tone alert function on/off
MONI
6 : Memory channel recall 6 Speaker mode selection
TONE TX output power selection
7 : Memory channel recall 7 Clock function on/off
MHz
8 : Memory channel recall 8 On timer on/off
VFO Memory shift
9 : Memory channel recall 9 Off timer on/off
MR V/M scan
0 : Memory channel recall 0 Lock out function on/off
CALL V/M/C scan
(M) VFO mode/MR mode Key lock function on/off
f² TX. Stop function on/off
MESSAGE Message function on/off
DUAL Duplex operation on/off
BAND A.B.C.
SHIFT Reverse function on/off
Clockwise rotation sets the UP function, counterclockwise
rotation sets the DOWN function.
66
4 Using Other Microphone
If not using the SMC-33, we recommend using an
electret type microphone. The input impedance is
2k ohms and the DC voltage on the microphone
terminal is approximately 4 volts (Max. 3.5 mA).
Do not use a dynamic microphone.
Speaker
67
SPECIFICATIONS
1 4 4 MH z 440 / 43 0 MH z DIMENSION ( Projection Included ) 61.4 x 149.5 x 42mm
GENERAL b a n d b a n d
WEIGHT (Transceiver only) 270g
MICROPHONE INPEDANCE
U.S.A. Version
TRANSMITTER
FREQUENCY
more than 5W
RANGE (MHz)
U.K.and Europe 144 to 146 430 to 440
OUTPUT
H (7.5VDC) Approx. 2W
430 to 440
POWER
Other market 144 to 148
L Approx. 0.5W
or 438 to 450
EL Approx. 20mW Approx. 10mW
F3E (FM)
I Reactance I
ANTENNA IMPEDANCE
MAX. FREQUENCY DEVIATION
OPERATING TEMPERATURE
SPURIOUS RADIATION less than -6OdB
POWER
REQUIREMENTS BATTERY PACK
RECEIVER
double conversion
CURRENT DRAIN Approx. Approx.
CIRCUITRY
superheterodyne
Transmit mode(13.8VDC) H 1.4A 1.5A
Transmit mode(13.8VDC) L 0.5A 0.6A
INTERMEDIATE FREQUENCY 1 ST IF 45.05MHz 58.525MHz
Transmit mode(13.8VDC) EL 120mA 150mA
INTERMEDIATE FREQUENCY 2 ND IF 455 kHz
SIMPLEX
less than less than
Receive mode with no signal 60mA 65mA
SENSITIVITY (12dB SINAD)
SIMPLEX Battery Save mode 10mA 12mA
DUPLEX
Receive mode with no signal 110mA 110mA
DUPLEX Battery Save mode 20mA 20mA SQUELCH SENSITIVITY
SELECTIVITY - 6dB more than 12kHz
SELECTIVITY - 60B less than 28kHz
AUDIO OUTPUT POWER More than 200 mW
GROUND
(10 % distortion)
49.5 X 134 X 41 m m
NOTES: 1. Circuit and ratings are subject to change without notice,
due to development in technology.
2. Recommended duty cycle : 1 minute Transmission,
3 minutes Reception
68
QUICK REFERENCE
Note : The plus symbol (+) means press two keys simultaneously.
then means press two keys in sequence.
(1 second) means press the key for longer than one (1) second.
TO DO THIS PRESS TO DO THIS
PRESS
Temporarily change the volume or frequency E.CHG Activate Band scan
VFO (1 second)
of the band that cannot control
Activate Memory channel scan
MR (1 second)
DetermIne if a frequency is in use before MONI
Activate CALL scan
CALL (1 second)
transmitting
Select volume or encoder mode
F then E.CHG
The LCD illumination lamp lights LAMP
The LCD illumination lamp lights at all times
F then LAMP
Change the frequency in 1 MHz step MHz
Memory shift
F then VFO
VFO mode VFO
Activate VFO/Memory scan
F then MR
Memory channel recall mode MR
Activate VFO/Memory/Call scan
Activate call channel function F then CALL
CALL
Turn message function on or off
Recall the received message F then MSG
MSG
Turn automatic band change function on or
F then BAND
Exchange Main and Sub band contents BAND
off
Activate all function (blue letters) F
Activate PAGING mode
F then 1
Memory data entering mode M
Activate DTSS function
F then 2
Activate tone encoder
TONE
Activate CTCSS function
F then 3
Exchange dual band reception or single band
DUAL
Activate alert function
reception F then 4
IAktivate tone alert function
Select desired transmitter offset direction F then 5
SHIFT
69
TO DO THIS PRESS
Switching speaker output when a external Message memory recall F (1 second)
then MSG
Turn CLOCK function on or off F then 7 Activate paging code selection mode F (1 second)
then 1
Turn switch on timerfunction on or off F then 8
Activate DTSS code selection mode F (1 second)
Turn switch off timerfunction on or off F then 9
then 2
Activate memory channel lock out function F then 0
Activate frequency step selection mode F (1 second)
then 3
Turn KEY LOCK function on or off F then M
Recall lower limit frequency of programmable F (1 second)
2
Turn TX STOP function on or off F then f
band scan then 4
Select transmit output power level F then TONE
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