Samyung ENC SRG-1150DN User manual

SRG-1150DN / SRG-1250DN / SN-100
1. OVERVIEW
The peculiarity of GMDSS is highly reliable communication by automation and
digitalization.
SRG- 1150DN/SRG- 1250DN with SN- 100 TERMINAL is consists of a MF/HF
transmitter, MF/HF receiver, DS C(Digital Selective Calling) w/k receiver, NBDP
receiver, DSC, distress alarm telephone. All of these are to communicate digitalized
data properly for distress safety and general communication.
S R G -1 1 5 0 DN S R G - 1 2 5 0 D N
Th e range of
freque ncy
T ra ns m iss io n
: 1.6MHz ~ 27.5MHz
Rece i vin g
: 500KHz ~ 29.9999KHz
Th e typ e
of
emission
J 3E 150W(HIGH)/100W(MID)/50W(LOW) 250W(HIGH)/100W(MID)/50W(LOW).
H3E 75W(HIGH)/16W(LOW) 75W(HIGH)/16W(LOW).
F1B 100W(HIGH,MID)/75W(LOW) 150W(HIGH)/100W(MID)/75W(LOW)
1.1 FEATURES
(1) Possible range
Because MF/HF transceiver, DSC W/K receiver, DS C, Distress alarm telephone is
built in SRG- 1150DN/SRG- 1250DN, you are able to use itself without NBDP
terminal. NBDP function works by connecting SN- 100 TERMINAL, but it is not
available to use NBDP TERMINAL only.
(2) Total Control System
SRG- 1150DN/SRG- 1250DN is set up with the major modules combined as one unit
or circuits within a single cabinet. Thus, it is possible to rationalize the total control
system by interlinking the respective module controls.
And Narrow Band Direct Printing is available by connecting NBDP unit(SN- 100) to
SRG- 1150DN/1250DN simply.

SRG-1150DN / SRG-1250DN / SN-100
(3) Operability
All general operation such as communication, controls and monitoring, are
performed by SRG- 1150DN/S RG- 1250DN, NBDP TERMINAL and printer which is
installed in a convenient place.
DSC such as communication, editing messages and viewing received messages are
performed by using the controller. Distress calls can be sent and received by
one- touch operation in an emergency.
And it's easy to write up and Tx/Rx TELEX by using NBDP TERMINAL(SN- 100), it
is easy to figure out contents on a large front display.
(4) C onfiguration
SRG- 1150DN/SRG- 1250DN consists of one unit therefore, a large space is not
required for operation. SN- 100 TERMINAL is able to use by connecting with
SRG- 1150DN/SRG- 1250DN cable.
(5) Trustworthy
Adopted new DDS(DIRECT DIGITAL SYNTHESIZE) and improved the quality of
sound, trustworthy, stability.
(6) Construction
In order to endure in bad condition of marine environment, hard aluminum body is
manufactured.
(7) External shape
Channel, frequency, transmitting and receiving conditions can be seen on large LCD
at one sight. And each keys are made by soft rub material, it has stylish shape and
makes you feel comfortable when you press the button. Futhermore there is
frequency sheet for users.
SN- 100 NBDP TERMINAL has large, thin, colorful LC D and convenient keyboard.

SRG-1150DN / SRG-1250DN / SN-100
1.2 BASIC COMPONENTS
(1) SRG- 1150DN + SN- 100 (NBDP TERMINAL)
<< Standard Components List >>
N O . DE S C RI P T IO N M O D E L Q' TY R E M A R K
1. M F/H F-D SC TR A NSC EIVER SR G -11 50D N 1 SE T
Assemble
into
SRG- 1150DN
(1) MOTHER BOARD T - 570 1
(2) TX FILTER T - 451 1
(3) MAIN T - 454 1
(4) C ONTROL T - 557 1
(5) KEY BOARD T - 568 1
(6) PLL SYNTHESIZE T - 553 1
(7) W/K RECEIVER T - 552 1
(8) TX POWER AMP T - 514 1
(9) POWER S UPPLY T - 555 1
2. NBD P TER M I N AL SN -1 0 0 1 SET
Assemble
into
SN- 100
(1) C ONNEC TION BOARD T - 020 1
(2) NBDP RECEIVER T - 022 1
(3) NBDP PLL T - 023 1
(4) POWER S UPPLY T - 025 1
(5) C PU BOARD MS C 655S 1
3. H A N D MIC SM - 30 1
4. K E Y B O A R D SP R8 6 30 1
5. A NT E N NA T U NE R SAT-10 0 1
6. PO WE R SU P PL Y SP -12 50 AD C 1
7 . PRI NTE R D P U - 4 1 4 1
8. C O N N E CT I O N C AB L E CO N 1 25 0 1
9. SPARE PA RT ,
INST AL LATIO N PA RT SP R1 2 50 1
10 . INST RU C TIO N MA NUA L,
INS TA LL AT ION DIAGRAM 1
1 1 . S P E AK E R SS - 1 0 W4 1
12 . WH I P A NT E NN A SA N- 30 R 1
13 . M F/ H F AN TENN A Reverted
L- T YP E A NT . 1
14 . E ME RG E NC Y LIG HT EM G- L IG HT 1SET
<< Option List >>
N O . DE S CR IP T IO N MO D EL QU AN TI TY R E M A R K
1. A L A R M B O X SD-250 O P T IO N
2. MF/ HF A NT (WHIP ) KU M- 80 3 O P T IO N

SRG-1150DN / SRG-1250DN / SN-100
(2) SRG- 1250DN + SN- 100 (NBDP TERMINAL)
<< Standard Component List >>
N O . D E S C RI P T I O N M O D E L Q' TY R EM AR K
1. M F/ HF - D S C TRAN S CEIVER SR G- 1 2 5 0D N 1 SE T
Assemble
into
SRG- 1250DN
(1) MOTHER BOARD T- 570 1
(2) TX FILTER T- 461 1
(3) MAIN T- 454 1
(4) C ONTROL T- 557 1
(5) KEY BOARD T- 568 1
(6) PLL SYNTHESIZE T- 553 1
(7) W/K RECEIVER T- 552 1
(8) TX POWER AMP T- 524 1
(9) POWER S UPPLY T- 555 1
2. NBD P TE RM INA L SN -1 00 1S ET
Assemble
into
SN- 100
(1) C ONNEC TION BOARD T- 020 1
(2) NBDP RECEIVER T- 022 1
(3) NBDP PLL T- 023 1
(4) POWER S UPPLY T- 025 1
(5) C PU BOARD MS C 655S 1
3. H A N D MIC SM -3 0 1
4. KE Y B O A RD SP R8 63 0 1
5. ANT EN N A T UN E R SA T- 10 0 1
6. PO W ER SUP PL Y SP -1 25 0 A D C 1
7 . P R I NT E R DP U - 4 1 4 1
8. C O N N E CT I N G C ABL E C O N 1 2 50 1
9. S P A R E PA RT ,
I NSTA LLA T IO N PA R T SP R-12 50 1
10 . INS TRUC TION AL MA NUA L,
INSTA L LATION DI AG RA M 1
11 . S PEA K E R SS -10 W 4 1
12 . W H IP ANT(TX/RX ) SAN -3 0R 1
13 . M F/ H F AN T R E V ER T E D
L- TYPE AN T 1
14 . EME RGE NC Y LI GH T E MG -L I GH T 1
<< Option List >>
N O . DE SC RIP TI ON M O D EL QUA NT IT Y R E M A R K
1 A L AR M B O X SD-250 O PTI O N
2 D S C ANT (WH IP ) K UM -8 03 O PT IO N

SRG-1150DN / SRG-1250DN / SN-100
2. SPECIFICATIONS
2.1 GENERAL SPECIFICATION
* SRG- 1150DN/SRG- 1250DN has been tested according to the recommendation
standard of IMO.
o Frequency Range Transmitting Part : 1.6MHz - 27.5MHz, 10Hz S TEP
Receiving Part : 500KHz - 29.9999MHz, 10Hz S TEP
o Frequency Stability S YNTHESIZER method, deflection within 10Hz.
(less than 0.3ppm)
o Frequency Selection
All ITU CHANNEL (maritime service)
Calling 300 USER C HANNEL is able to be edited on the
screen, or set frequency directly with keyboard.
One- touch selection of 2182KHz (H3E),and
2187.5, 4207.5, 6312, 8414.5, 12557,
16804.5KHz(F1B) is SC AN receiving all the time.
o Frequency
Switching Time
Between channels - within 5 seconds,
Between bands - within 15 seconds.
(INCLUDE ANTENNA MATC HING TIME )
o Type of Emission USB(J 3E), H3E, FSK(F1B)
o Communication
Method S IMPLEX and SEMI DUPLEX
o Ambient Condition
* Temperature : - 15℃~ +55℃
* Humidity : 95%, +55℃
* Oscillation : full amplitude 3.2mm at 5 - 12.5Hz
full amplitude : 0.8mm at 12.5 - 25Hz
full amplitude : 0.2mm at 25 - 50Hz
o Power Supply
DC 24V(BAT) - 10% ~ +30%, 40A max.
AC100- 120/200- 240V, 50/60Hz ±6%single- phase
3.3KVA max. (in case of using power supply)
o Dimensions
* SRG- 1150DN/1250DN
: 288(W) X 312(H) X 166(D) (unit : mm)
* SN- 100 : 300(W) ×255(H) ×125(D) (unit : mm)
o Weight SRG- 1150DN/SRG- 1250DN : 8.5Kg
SN- 100 : 5Kg

SRG-1150DN / SRG-1250DN / SN-100
2.2 MF/HF TRANSMITTER
o Frequency Range 1.6MHz - 27.5MHz
o Continuous Work Operation for over 8hours with transmission for 1 min.,
stand- by for 4 min.
o Output Power
Using 50 ohm dummy load (MF/HF transmitter output)
a) AC Power : 1.6MHz 27.5MHz, 150W pep
b) DC Power : 1.6MHz - 27.5MHz,
SRG- 1150DN (150W pep)
SRG- 1250DN (250W pep)
o Power Reduction
(3 steps)
SRG- 1150DN (J 3E 50/100/150W, F1B 75/100/100W)
SRG- 1250DN (J 3E 50/100/250W, F1B 75/100/150W)
2182KHz : H3E 16/75W
o Type of Modulation Low- power stage balanced modulation
o Frequency
Deflection
Below 10Hz (within 0.3ppm)
o Occupied Bandwidth J 3E - - - Within 3KHz
J 2B - - - Within 0.5KHz
o Carrier Attenuation 40dB or more (at J 3E)
o Spurious Attenuation
At J 3E
1.5 - 4.5KHz 31dB or more
4.5 - 7.5KHz 38dB or more
7.5KHz or more 43dB or more
At F1B/J 2B
138Hz 15dB or more
276Hz 31dB or more
500Hz 43dB or more
o Overall Frequency Deflection 6dB max. at 350 - 2,700Hz
o Overall Distortion
& Noise 20dB or more
o Input Low Frequency +10dB/- 35dB, IMPEDANC E 600 ohm

SRG-1150DN / SRG-1250DN / SN-100
2.3 MF/HF RECEIVER
(1) ALL BAND Receiver
o Frequency Range 500KHz - 29.9999MHz in 100Hz STEP
o Method of Reception
UP CONVERSION DOUBLE S UPERHETERODYNE Type
using phase- locked digital frequency synthesizer
1st intermediate frequency : 49.455MHz
2st intermediate frequency : 455kHz
o Type of Reception USB(J 3E), FSK(F1B)
o Overall Distortion
& Noise
With an input voltage of 30㎶, the ratio between
an
audio frequency output of 1000Hz and its
unwanted
component is greater than 20dB
o AGC Characteristics Change in audio frequency output for antenna between
3㎶and 100㎷is 10㏈or less
o Voice Output Max 5.6W or more
o Receiving Sensitivity
SS B is less than 3uV at freq. 500KHz 29.9999MHz
Only, S SB : (S+N+D)/(N+D) = 20dB,
BAND width : 3KHz, output : 100mW
o Articulation
±120Hz
* In case of DSC, NBDP
Symbol error rate at a receiver input voltage of 1㎶
is
1×10- 2
Only, Receiving Mode : FSK, BAND width : 0.3KHz
a) The detailed characteristics 3KHz FILTER (for SSB)
The passband below 6dB : 2.4KHz - 2.8KHz
The passband at an attenuation of 26dB :
within than ±1.7KHz
The passband at an attenuation of 46dB :
within ± 1.9KHz
The passband at an attenuation of 66dB :
within ±2.1KHz
b) The detailed characteristics of 0.3KHz FILTER
(for DSC, NBDP)
The passband below 6dB is 270Hz- 300Hz
Attenuation at ±380Hz is 30dB or more
Attenuation at ±550Hz is 60dB or more

SRG-1150DN / SRG-1250DN / SN-100
o Frequency Stability Within ±10Hz
o Image Freq.
Interference Ratio 70dB or more
o Middle Freq.
Interference ratio 80dB or more
o SPURIOUS RES PONSE
70dB or more
* In case of DSC, NBDP
When a wanted signal of 10㎶and an 31.6㎷
unwanted signal (excluding the range within 750Hz
of
the wanted signal) whose range of IF is three
times
that of the wanted signal, the symbol error rate is
1×10- 2 or less.
o Selectivity suppression
With a wanted signal of 10㎶and an unwanted
signal
that is effect than 3KHz from the wanted signal,
an
unwanted signal input voltage of 10m suppresses
the
wanted signal output to 3dB.
* In case of DSC, NBDP
With a wanted signal of 10㎶and 1㎷
unwanted
signal 500Hz from the want signal, the character
error
rate is less than 1×10- 2
o Spurious emission The power of emission from air antenna terminal
is
4000㎼or less.
o Nominal input load 50 ohm unbalanced

SRG-1150DN / SRG-1250DN / SN-100
2.4 DSC(Digital Selective Calling) W/K RECEIVER
o Frequency 2187.5, 4207.5, 6312, 8414.5, 12577, 16804.5kHz
o Scanning reception
Scanning reception of above frequencies is
continued
up to 2 seconds for each frequency and stop
only
when detects a 100 baud dot pattern.
o Type of emission(Rx) F1B
o Receiving sensitivity Character error rate is 1×10- 2 or less at receiving
input
voltage 1㎶.
o 1 signal selectivity
6dB bandwidth : 270Hz - 300Hz
30dB bandwidth : within ±380Hz
60dB bandwidth : within ±550Hz
o Frequency Stability within ±10Hz
o SPURIOUS RES PONSE
With a wanted signal of 10㎶and an 31.6㎷
zero
modulated interference signal which excludes the
range
within 750Hz of the wanted signal, the character
error
rate is 1×10- 2 or less.
o Spurious emission The power of emission from air antenna terminal
is
4000㎼or less.
o Nominal input load 50 ohm unbalanced
2.5 AUTOMATIC ALARM
o Continuous Transmitting Period 50 sec.
o Frequency and Deflection Within 1300Hz ±1.5%
Within 2200Hz ±1.5%
o Each Alarm for long & Error 250ms ±50ms
o Alarm Intervals 50ms
o Amplitude Rates of Alarm Less than 1.2

SRG-1150DN / SRG-1250DN / SN-100
2.6 MF/HF CONTROL
o Controlled items receiver, transmitter, MF/HF receiver, DS C,
DSC WATCH- KEEPING receiver, frequency PROGRAM
o DISTRESS Transmit 2182kHz/H3E alarm
o Miscellanea DISPLAY BOARD, INTERNAL / EXTERNAL LOUD SPEAKER
selectivity HAND- SET input, DIMMER.
o MAIN PROC ES SOR V25 - 20MHz
o ROM 27C040 (512K BYTE)
o RAM 68C1000 (128K BYTE)
o Display LCD BACK- LIGHT DISPLAY
o INTERFACE
RS- 232 INTERFACE - 2 CHANNEL equipment
PRINTER INTERFACE - 1 CHANNEL equipment
(based on C ENTRONICS INTERFACE )
2.7 DSC
o PROTOC OL C omplied with CCIR recommendation 493- 3 and 541- 2
o EMISSION F1B/J 2B, 100 BAUD
o Modulator Output frequency : 1700Hz ±85Hz
Output LEVEL : Max +10dBm (600 ohm unbalanced/balanced)
o Demodulator
Input frequency 1700Hz + 85Hz
Input LEVEL : 20dBm ~ +5dBm
(600 ohm unbalanced/balanced)
o Processor
10- bit error detection code as specified
in CCIR 493- 8 standard.
* Correction of CLOCK transmission type
CLOCK frequency : 14,000kHz
CLOCK stability : within ±5×10- 6

SRG-1150DN / SRG-1250DN / SN-100
2.8 Narrow Band Direct Printing telegraphy (NBDP)
o PROTOC OL Referring to CCIR recommendation 625, 476- 4,
490491, 491- 3 and CCIR recommendation F130.
o Calling MODE Individual and group calling with 5- digit and 9- digit
SELECT CALL number.
o Operating MODE
ARQ (Auto Repetition Request)
CFEC (C ollective Forward Error C orrection) :
more than one receiving station
SFEC (Selective Forward Error Correction) :
one receiving station
o Status Display
POWER ON, STAND- BY, C ALLED, CALLING, FREE.
SIGNAL, ARQ, CFEC , SFEC , SEND, RECEIVER,
PHASING, REPHASING, REPEAT, ERR etc.
o Coding 7- bit code 4B/3Y constant ratio mark signal
(B:1785Hz, Y:1615Hz)
o Memory C apacity 16M
o System Parameter OPERATOR DATA is written on Flash Disk with
Programming
and Back- up
o Center Frequency 1700Hz
o Frequency
Shift Range ±85Hz
o Modulation Speed 100 baud (ARQ, FEC mode)
o Modulation Phase- continuous AFSK
o Frequency
deviation
Within 0.5Hz
o Demodulation Input 0dBm, 600ohm unbalanced/balanced
o Modulation Output 0dBm, 600ohm unbalanced/balanced

SRG-1150DN / SRG-1250DN / SN-100
2.9 PRINTER (DPU-414)
1. SPECIFICATION
Type of printing : Terminal serial dot matrix
Total dots : 9 ×320 dot / line
Dots per character : 9 ×7 dot wide
Space between character : 1 dot
Characters per line : 40 characters(standard size), 80 Characters(reduced size)
Line feed direction : forward, forward/reverse logical seek
2. BIT- IMAGE GRAPHICS MODE
Total dots : 8 ×320 dot / line
Line feed direction : forward logical seek
Length of a line : 89.6mm
Printing speed : 52.5cps max(standard size), 80cps max.(reduced size)
Dimension : 160mm ×170mm ×66.5mm
Weight : 580g approx.
Average life : 500,500 line approx. when print "8" 40 characters
fully with 100% darkness
3. AMBIENT
Temperature : 0℃~ 40℃
Humidity : 30% ~ 80% RH(at no condensation)
4. PRINT PAPER
Model No. : TP411 ~ 28C L (TP- 411L)
Width : 112mm
Diameter : 48mm
Length : 28m approx.

SRG-1150DN / SRG-1250DN / SN-100
2.10 PRINT(OKI MICROLINE 280)
# TEC HNICAL FEATURES
o Major Applications
The entry level printer in the Oki 9- pin dot- matrix range, the ML 280 is fast and
robust, yet compact and light. A true demand document printer with bottom feed and
short tear, its special size makes it ideal for customer service environments and
industrial workstation applications. :
* Multi part continuous forms
* Dedicated label printer
* Data logging and personal use
* Suited to harsh environments
* Customer service and industrial workstation environments
o General Printer Characteristics
* Number of pins : 9
* No. of multi- part forms : 4(one original + 3 copies)
* Print speed at : 12 cpi 10 cpi
Super speed : 300 cps -
High speed draft : - 240 cps
Utility : 200 cps 200 cps
Near letter quality : 50 cps 50 cps
* Fastest print speed : 300 cps
* Carriage width (10 cpi) : 80 columns
Max. in compressed mode : 132 columns
* Dimensions :
Height : 80 mm
Width : 360 mm
Depth : 275 mm
Weight : 4.5 Kg
* Continuous Paper : 3 - 9.5"(76.2 - 241.33 mm)
* First Printable Line : From top of page
Cut Sheet : 0.59"(15 mm)
Continuous : 0.67"(16.9 mm)
* Character Pitch : 10/12/17 pitch & proportional
* Graphics Resolution : Up to 216 X 240 dpi
* Memory : Standard buffer 1 line
* Noise Level : Less than 55 dBA
* Power Requirements : 230V AC (+6%, - 14%), 240V AC(±10%)
* Frequency : 50/60 Hz

SRG-1150DN / SRG-1250DN / SN-100
o Font & Print Features
* Resident Typefaces (1) : C ourier
* Font Styles : Super Speed Draft.
NLQ High Speed Draft. Utility
o Interfaces & Emulations
* Emulations : Epson FX or IBM Graphics of Oki MicroLine
* Standard Interfaces : C entronics Parallel
* Optional Interfaces : S erial RX 232C/RS 422/C urrent Loop
o Reliability
* Print Head Life : 200 million characters
* Black Ribbon Life : 3 million Characters (re- inking cartridge)
* MTBF : 6000 hours
o Paper Handing
STANDARD OPTIONAL
* Autoload S ingle Sheet * Roll Paper S tand
* Platen in Feed * Pull tractor feed
* Low tear- off * Single bin Sheet Feeder
* Paper end detection
o Other options
* Optional ML 280 DC Voltage model - for use with 12 of 25 DC power supplies
for such applications as 'on the road' printing in vehicles.
Paper path 1 : Rear paper feed for continuous forms
Paper path 2 : Bottom paper feed for
continuous forms with straight paper path
Paper path 3 : Top feed of single, cutsheet forms
Standard paper handling : Rear feed
Bottom feed
Top feed

SRG-1150DN / SRG-1250DN / SN-100
3. POWER SUPPLY
3.1 POWER ON
a) AC power plug put in plug receptacle, connect the battery with rear socket.
b) AC and DC switch on.
c) Check the indication of light on : AC IN, DC IN, DC OUT of Front panel.
d) Connect cables between SRG- 1150DN/SRG- 1250DN and SN- 100.
(Only when NBDP terminal is being used.)
e) Press S RG- 1150DN/SRG- 1250DN [ PWR] key.
f) Press power switch of SN- 100.(Only when NBDP terminal is being used.)
3.2 OPER ATI ON BY A C P OWER
When AC power is supplied to the main unit, it works with on AC power
automatically. W/K LED displays the condition that 6 scanning frequency is working
on DS C WKR of transceiver.
In this mode, if a DSC distress or DSC alarm call is received, the [ DISTRESS] of
[ OTHERS] LEDs on MF/HF control panel will light up and the alarm tone is sounded.
(Refer to 'Operation of Distress Acknowledge Signal' on 1p for operation
instructions if a DSC distress or DSC alarm call is received.)
3.3 OPER ATI ON BY D C POWER
When AC power is disconnected, the SRG- 1250DN switches to the DC operation
and the [ DC] LED on MF/HF control panel will light up automatically.
When it is transmitted to DS C, AC signal will be changed to DC on upside of
transceiver LC D display. Moreover, changing to DC mode will be displayed on
downside of that.
And receiving output is converted to LOW.
3.4 BATTERY CHARGING
When connected to AC power, except of switch on of transmitter power supply
AMP power, the battery is automatically charged. While charging, a 20A static current
is supplied to the battery, when fully charged, a low current is supplied to maintain
the rated battery voltage. The charge mode indicator between automatic and normal
is by the charge switch on the system cabinet.
AUTO MO DE
- When the battery is low, automatically charge. The default is auto
mode.
NORMALㅤ MODE - Regardless of battery status, charge the battery.
To make battery life long, it needs repair properly. Refer to the manual.

SRG-1150DN / SRG-1250DN / SN-100
4. FRONT PANEL
4.1 EXPL ANATI ON OF KEY, KNOB, LAM P OF MAIN UNIT
① List sheet of channels and frequencies
② INTERNAL SPEAKER
③ MIC. CONNECTION J ACK - CONNECT SUPPLED MIC.
④ FRONT PANEL (LCD) - DISPLAYS CHANNEL / FREQUENCY / MODE
⑤ ARTICULATION - ADJUST ARTICULATION(TO RECEIVE SIGNAL CLEARLY)
⑥ GAIN - ADJUST AF GAIN
⑦ VOL - ADJUST SPEAKER VOLUME
⑧ CHANNEL - ADJUST CHANNEL AND FREQUENCY UP AND DOWN
⑨ KEY PANEL

SRG-1150DN / SRG-1250DN / SN-100
SELEC T FREQUENCY
SELEC T CHANNEL
1.4KHz TEST TONE SIGNAL - ON / OFF
PRESS KEY WHEN USER MATC HES WITH ANTENNA
SPEAKER - ON / OFF
ADJ UST LC D BACK LIGHT(INSIDE LITHT) 2 STEPS.
START AND FINISH C HANNEL SCAN REC EIVING
USE FIGURE KEY INPUT.
PRESS KEY WITH ANOTHER KEY CAN BE FUNCTION UP.
* [ FNC ] + [ 7] - N.B ON/OFF
* [ FNC ] + [ 8] - AGC ON/OFF
* [ FNC ] + [ 9] - SQL ON/OFF
* [ FNC ] + [ 0] - C HEC K MODE.
RECEIVING : RX SIGNAL OR POWER VOLTAGE(24V)
TRANSMITTING : END CURRENT OR ANT CURRENT
POWER - ON / OFF.
CANCEL SETTING OR RETURN TO PREVIOUS MENU.
TRANSMISSION MODE OF DIS TRESS ALARM SIGNAL

SRG-1150DN / SRG-1250DN / SN-100
PRESS FOR 5 sec., TO TRANSMIT DIGITAL DIS TRESS SIGNAL.
SELEC T TRANSMITTING OR REC EIVING CHANNEL, S ELECT
TRANSMITTING OR
RECEIVING CHANNEL, S ELECT SETTING ITEMS AT DIGITAL
SELECTIVE CALL MODE AND MOVE INVERTED ITEMS SELEC T
MAIN MENU.
SELEC T ITEMS INPUT EXPANSION
SELEC T MAIN MENU
SELECT 2 LEVEL OF ATTENUATOR ON RECEIVING PART
SEND THE PRESENT FREQUENCY/C HANNEL MESS AGE
ANSWERING MODE ON/OFF
PRINT REC EIVED FREQUENCY/CHANNEL
STOP ALARM, OFF THE INDICATORS OF DISTRES S, CALL.
COMMUNICATION MODE BY S SB TELEPHONE
COMMUNICATION MODE BY DSC

SRG-1150DN / SRG-1250DN / SN-100
** OTHER CONTROL P ARTS **
LED INDIC ATOR - WHEN TRANSMITTING, LED INDICATOR IS
TURNED ON
LED INDIC ATOR - WHEN RECEIVING DSC S IGNAL, LED
INDICATOR IS TURNED ON EXCEPT OF DISTRESS SIGNAL.
LED INDIC ATOR - WHILE TRANSMITTING, LED INDIC ATOR IS
TURNED ON.
LED INDIC ATOR - WHEN W/K RECEIVER IS ACTIVATED, LED
INDICATOR IS TURNED ON.(ALWAYS WORKING)

SRG-1150DN / SRG-1250DN / SN-100
4.2 LCD INDICATOR
Following information is indicated.
* Communication MODE
* Frequency, type of emission and transmitting POWER in transmitting part.
* MODE, BAND WIDTH, AGC, NOIS E BLANKER, ATTENUATOR AND SPEAKER
STATUS IN RECEIVING PRAT
* INDICATE KEY INPUT(REFER TO OPERATION ITEMS IN C OMMUNICATION MODE)
INDICATOR W/K FREQUENCY SC ANNING
[ SPK] KEY - ON / OFF
ON
OFF