Nanfone NF-173 Manual Download Page 7

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Technical Information

GENERAL

Frequency range

446.00625MHz-464.375MHz

Number of channel

Channel spacing

12.5kHz

Modulation method FM

Operating temperature range

－

℃

---

＋

℃

Voltage

3.7V---4.2V

Standby Current

about 10mA

（省电时）

Size

95(H) × 53(W) × 30(D)mm

Weight

about 135g

TRANSMITTER

Frequency stabilization

≤

5ppm

Output power

≤

3.5W

Emission current

≤

1.3A

Maximum frequency deviation

±2.5kHz

Summary of Contents for NF-173

Page 1: ...heck devices 2 Accessory List 2 Main Features 3 Technical information 4 Identification 6 Preparation for Using 7 PC Software Programming Setting 12 Operation Guide 18 Maintenance 21 Troubleshooting 22...

Page 2: ...Chart 24...

Page 3: ...and operations before using With mini compact size stable performance and easy to use feature transceiver NF 370 is developed for wide using It offers you a normal communication when you are in the ru...

Page 4: ...age and check again before disposing of the packing to make sure that all the following items are contained in the packaging If any of them are missing or damaged during transportation please contact...

Page 5: ...tring pc 1 Warranty card pc 1 QC passed card pc 1 User Manual book 1 Main Feature 1 446 00625 464 375MHz full frequency 2 Chinese and English channel report 3 High and low power optional 4 wide and na...

Page 6: ...an all the channels 9 Built in FM radio to know the latest new at anytime 10 power save function to make the standby time longer All the above functions are edited by PC programming software And the t...

Page 7: ...nel 13 Channel spacing 12 5kHz Modulation method FM Operating temperature range 10 55 Voltage 3 7V 4 2V Standby Current about 10mA Size 95 H 53 W 30 D mm Weight about 135g TRANSMITTER Frequency stabil...

Page 8: ...nel power 70dB Residual radiation 60dB RECEIVER Reference sensitivity 122dBm 12dB SINAD Sensitivity lock 126dBm Audio Power 500mW Receiving current 300mA Audio distortion 10 Adjacent channel selection...

Page 9: ...7 Identification...

Page 10: ...nob 7 Belt Clip 8 PTT 9 Earphone Jack 10 FM Radio Monitor Reception 11 Speaker 12 Call Reception 13 MIC 14 Charging Contact Plate 15 USB Charging Jack 16 Antenna Terminal Preparation before Using Inst...

Page 11: ...re1 picture2 Install battery rear case Install the battery rear case properly as following pictures show Picture1 picture2 picture3 Fix the belt clip fix the belt clip properly as the following pictur...

Page 12: ...picture2 picture3 Take off the Belt Clip Press the belt clip stator as arrow shows as following picture 1 shows push up the belt clip as the arrow of picture 2 shows then take off the belt clip as pic...

Page 13: ...1 Picture1 picture2 picture3 Install the Antenna Rotate the antenna clockwise into the antenna terminal as the arrow of picture 1 shows and then tighten the antenna as picture 2 shows Picture1 picture...

Page 14: ...tery pack is less than normal However it will return normal after charged and discharged for three or five times Green light shines when start charging red light is on while it is charging and the gre...

Page 15: ...harge full Software programming setting PC programming method 1 Please visit http www nanfone com and download the NF 170 programming software SQL squelch lever setting Picture2 Picture1 Indicate ligh...

Page 16: ...back noise when it is not receiving signals It not only makes the standby state quiet but also can save power in standby state obviously VOX function 1 Open the programming software and select in The...

Page 17: ...ges by long time launch 2 You can set the time out timer by programming software from closed 30s 60s 90s 120s 150s 180s 600s If you continually launch longer than the set time the transceiver will sto...

Page 18: ...manufacturer can set the scan function by PC software the option on the software is Scan When scan function is ON there re scan function options behind each channel number When the scan function is s...

Page 19: ...om one of these four channels it will stop scanning and talk on this channel It s normal that it will be delayed when you open the speaker after activating the scan function the delay time is related...

Page 20: ...he CTCSS it allows choosing CTCSS busy channel lock 2 CTCSS busy lock it won t stop transmitting when there is SQ and no QT DQT When receive both SQ and QT DQT it will stop transmitting Carrier busy l...

Page 21: ...the software to select if use the function in Choosing means open the function The FM radio automatically exit when receiving signal if don t do any choice High and low power selection 1 Open the prog...

Page 22: ...QT DCS DQT for the current channel or close 2 If some channel has set the CTCSS DCS signal it can open the squelch only when using the same CTCSS or DCS signals In the same way it can receive your sig...

Page 23: ...adio Monitor Reception to open noise in force and press it again to exit Audio call 1 Press PTT to transmit and then Radio Monitor Reception to open audio call function 1750KHz the transceiver emits 1...

Page 24: ...eption Emergency alarm 1 press Call Reception in 2s to open the emergency alarm function Here the red light of the station is on and the acoustic alarm is heard and sent to the same frequency transcei...

Page 25: ...5V the transceiver receives normally but with alerts and dididi indication every 20secs and launches normally but the light flashes red while launching 3 When the voltage is below 3 3V then the transc...

Page 26: ...e transceiver is in cloning state then release the button 3 When the orange light on the base transceiver flashes press the PTT key the red light on base transceiver flashes and the yellow light on su...

Page 27: ...en the indicator light of the base transceiver shines orange 5 If need to clone with more than one transceiver please turn off the subsidiary device after cloning finished and then pull out the transm...

Page 28: ...non technicians processing may cause damage to the device 2 Don t use or charge the transceiver in explosive condition The air contains a lot of fine sand dust and a place where a large number of chem...

Page 29: ...c circuits 6 Please power off the transceiver and remove its battery pack immediately once there is peculiar smell or smog emit from the device Troubleshooting Trouble Solution No reaction when power...

Page 30: ...CTCSS DCS you use are the same as other members use in the same group z The distance between you and other group members may be too far Please check if you are in the cover range of other group trans...

Page 31: ...eard in channels z Change the frequency z Please change your CTCSS DCS NO And it has to change all signal sound of the group transceivers The battery used out soon after recharged z The use life of th...

Page 32: ...t and dump the water put it in a draft to dry it Make sure to send it to maintenance station in a short time Appendix CTCSS and DCS list 50 CTCSS 67 0 85 4 107 2 136 5 165 5 186 2 210 7 254 1 69 3 88...

Page 33: ...464 546 632 731 026 065 116 155 223 263 343 412 465 565 654 732 031 071 125 156 226 265 346 413 466 606 662 734 032 072 131 162 243 271 351 423 503 612 664 743 043 073 132 165 244 306 364 431 506 624...

Page 34: ...of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must except any interference received including interference t...

Page 35: ...such levels for exposure to humans FCC OET Bulletin 65 Edition 97 01 Supplement C Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields American Nation...

Page 36: ...metallic component in the assembly and that provide at least 1 5 cm separation between the device including its antenna and the user s body To provide the recipients of your transmission the best soun...

Page 37: ...if the microphone is 2 to 4 in 5 to 10 cm away from the lips and the transceiver is vertical RF CAUTION NEVER operate the transceiver with a headset or other audio accessories at high volume levels R...

Page 38: ...art 90 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interfer...

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