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SD-171E / SD-174E

Data Radio

User Instruction Manual

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Summary of Contents for SD-171E

Page 1: ...SD 171E SD 174E Data Radio User Instruction Manual...

Page 2: ...rammable sub audio squelch system CTCSS DCS and two tone squelch system are added to the signal level detect squelch system RSSI GPS Data handling is provided to interface and control an internal GPS...

Page 3: ...on Rating Intermittent 90 5 5 Standby RX TX Power Supply Ext Power Supply 12 VDC Nominal 9V 18 0V DC EXTREME Temperature Range Storage from 40 C to 80 C Operating from 30 C to 60 C Current Consumption...

Page 4: ...for 25 kHz C S Adjacent Channel Power 25 kHz 70 dBc Nominal Condition 65 dBc Extreme Condition 12 5 kHz 60 dBc Nominal Condition 55 dBc Extreme Condition Conducted Spurious Emission 36 dBm 1GHz 30 dB...

Page 5: ...kHz 70 dB Conducted Spurious Emission Nominal Conditions 9 kHz 1 GHz 57 dBm 1 GHz 4 GHz 47 dBm RX Spurious Emissions Radiated Nominal Conditions 9 kHz 1 GHz 57 dBm 1 GHz 12 75 GHz 47 dBm AF Distortion...

Page 6: ...areas where instructed not to do so e g Petrol filling stations When used in a vehicle do not mount the radio unit on or near the Airbag or Airbag activation device The use of an accessory not recomm...

Page 7: ...913 859 9515 or if call within the U S toll free at 800 993 9476 SD 171 SD 174 Features Synthesized Operation with 16 channel capability 1 5 Watt programmable output power Programmable 12 5 25KHz chan...

Page 8: ...8 Description of radio components Antenna connector DB 15 connector GPS Antenna connector option DIP S W Jumper selector Exterior View maxon 1 2 3 Digital Board RV402 RV403 RV401 SW401 5 4...

Page 9: ...tenna cable clockwise into the receptacle on left of radio when looking at front of radio Powering the data radio Your data radio accepts many sources of DC power to permit more versatile use This rad...

Page 10: ...mand and Serial data input Pin 10 of DB 15 connector This input is only available when a modem option board is installed TTL level is used as PTT signal and is active low If you installed an option mo...

Page 11: ...scan delay time is the amount of time the radio will stay on that channel once activity has ceased Dealer programming of 4 7 seconds is typical The radio will resume scanning once the scan delay time...

Page 12: ...O SW ITC H P OSI TION Serial command Serial RX TX Data Format 1 Asynchronous Serial Data Transfer 2 Baud Rate 4 800 bit sec 3 Data Bit 8bit Non Parity 4 Stop Bit 1bit 5 MSB first transmission Each ser...

Page 13: ...nt or device PC Receive Data Receive Data Output Data with command External equipment or device Radio Output Data with command Serial Commands Transmit Command data Mode Transmit Command BYTE0 Transmi...

Page 14: ...ta 0x75 0x78 0x75 0x79 6 Modem alignment mode GMSK 0x7a 0x00 Disable 0x01 Enable 0x7a 0x00 0x7a 0x01 FFSK 0x7c 0x00 Disable 0x01 Enable Mark data 0x7c 0x00 0x7c 0x01 0x7e 0x00 Disable 0x01 Enable Spac...

Page 15: ...15 connector to an external speaker you can hear audible tones at the following conditions Attempt to transmit on a channel that is already in use when busy channel lockout has been programmed into th...

Page 16: ...m board you can select RS 232 signal level by Jumper CON407 on the digital board TTL level 0V carrier 5V no carrier RS 232 level option 12V carrier 12V no carrier O P 7 Microphone filtered audio IN Th...

Page 17: ...A 0183 format and uses asynchronous data format TTL level I P 15 GPS data output Position data output from the GPS module It follows NMEA 0183 format and uses asynchronous data format TTL level O P Wh...

Page 18: ...inputted data is filtered by the audio filter circuit resulting in broken data transmission To overcome these problems and provide maximum flexibility an FFSK Fast Frequency Shift Keying internal opti...

Page 19: ...ata from the GPS module placed in an SD 170E can be reprocessed by your own application The ACC 515E is a GPS module for the SD 170E which releases 11 different output data according to the NMEA 0183...

Page 20: ...ing is effective I P 10 CMD_IN OUT Data Input and Output for Modem programming I P O P 11 CMD_CLK Clock Input for Modem programming I P 12 MODEM_SEL It Indicates modem type to Master MCU for programmi...

Page 21: ...ming is effective I P 10 CMD_IN OUT Data Input and Output for Modem programming I P O P 11 CMD_CLK Clock Input for Modem programming I P 12 MODEM_SEL It Indicates modem type to Master MCU for programm...

Page 22: ...6 GPS_OUT Position Data Output O P 7 DGPS_IN DGPS Correction Data Input I P 8 GPS_IN Initial Setting Data Input I P 9 5V 5V Power Input I P Compatible accessory list ACC 513E 9600 baud GMSK modem ACC...

Page 23: ...lare that the above named product is in conformity to all the essential requirements of Directive 1999 5 EC Con la presente si dichiara che il prodotto sopra menzionato conforme ai requisiti essenzial...

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