BelFone BF-TR85900 Manual Download Page 16

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≤±0.02ppm（With Positioning）

4FSK Digital Modulation

12.5KHz only data：7K60F1D

12.5KHz data and voice：7K60F1E

Power of Adjacent Channel

≤60dB

Spurious Emission

-36dBm<1GHz
-30dBm>1GHz

Receiving

Sensitivity

3%BER≤0.35µV

Frequency Stability

≤±0.5ppm（Without Positioning）

≤±0.02ppm（With Positioning）

Adjacent Channel Selectivity

≥60dB

Intermodulation Immunity

≥70dB

Spurious Response

≥70dB

Blocking

≥95dB

Statement

To the best of our knowledge, this Manual has been prepared in an accurate

and complete manner. For any doubt, please contact us timely for specific

explanation. Considering the fast development of wireless communication

technology, BelFone reserves the right to modify the product design and

specification without any further notification. Your understanding in this respect

will be much appreciated!

Summary of Contents for BF-TR85900

Page 1: ...nologies in the industry Underpinned by research development and design geared towards modern complicated and changeable communication environment it is capable of tailoring specific communication solutions to your needs based on features of your industry Superior products with outstanding performance may help you control the overall situation while providing you with the best choice for smart sch...

Page 2: ... of intercommunication may cause interference or danger the repeater shall have its power turned off as required by relevant regulations If you find any fault of the product please turn off the power directly and then contact the local distributor of BelFone unless otherwise specified in this Manual maintenance should only be performed by any person other than a maintenance worker authorized by Be...

Page 3: ...res 5 Get Familiar with the Device 6 Front Panel View 6 Indicator Status 6 Back Panel view 7 Basic Operations 8 Power on off 8 Button Configuration 8 Functions and operation instructions 11 Digital Mode 11 Back to Back Function 14 Simulcast Function 15 Technical Specifications 15 Statement 16 ...

Page 4: ...e accessories against the following list before discarding the packaging If you find any item is missing or damaged please contact the local distributor of BelFone or directly contact BelFone Communication immediately Standard Accessory Item Quantity Main Equipment 1 Power Cable 1 Operation Manual 1 Warranty Card 1 Conformity Certificate 1 Optional Accessory Item Quantity Duplexer 1 DC Power Cable...

Page 5: ...mization work with BelFone Intelligent IP interconnection system Support customization IP Multi site Connect Support customization work as Simulcast Base Station Over voltage over temperature alarm and protection Switching High Middle and Low TX power ...

Page 6: ... program P2 Short channel n display v program P3 Short frequency IP interne program P4 Short frequency IP interco program splay Number T t press to d number lo P address mming supp t press to i number lo ersion mming supp t press to d y long pre et site type mming supp t press to d y long pre onnection s mming supp Devi Timeslot 1 decrease t ong press t ported increase th ong press t ported displa...

Page 7: ...flickers s 2s el view Switch y on in g in red ght quickly ht flickers 0 5s ht flickers 2s ght slowly Channel N Channel N Channel N E0 E1 E2 E3 E4 E5 E6 Number Number T Number P a P a E E E t F T u a ACC Acc Timeslot 2 PLL receiv abnormalit PLL transm abnormalit Excessivel Excessivel Excessivel temperatur Fan workin The netwo unconnecte abnormal cessory Un emission ving ty mitting ty ly high volt l...

Page 8: ...mming software to configure P1 P4 key while corresponding the P1 P2 P3 P4 key to short pressing and holding down operations Programmable buttons include the following functions 1 Undefined No function is assigned to the programmable button 2 Power Switch Press it to quickly switch the transmitting power Low Meddle High user defined when switching to high power the LCD will display icon when switch...

Page 9: ... off the prompt tone the LCD will show the following icon 8 Channel Press this button to switch the channel the channel number will progressively increase 9 Channel Press this button to switch the channel the channel number will progressively decrease 10 Back to Back Switch Press this button to turn on off the back to back switch when turn on the Back to Back the LCD will show the following icon w...

Page 10: ...ion type is Home Station the LCD show the icon 15 Display IP interconnection status Press this button to view the IP interconnection status if the interconnection function disable the LCD show the icon if the connection type is Home Station the LCD show the number of connected slave repeater if the connection type is Backup main site the LCD show the icon 16 Display TX Frequency Press this button ...

Page 11: ...tor A will glow orange and if the repeater is transmitting in timeslot 2 indicator B will glow orange 2 IP Interconnection Mode Digital mode supports IP multi site connection and may realize interconnection between IP sites of multiple repeaters When programming software is used to configure network services with one master repeater and multiple slave repeaters it is required to configure a timesl...

Page 12: ...interconnection Backup Master Repeater The backup master repeater is a slave repeater In a system it is permitted to configure a backup master repeater which in normal operating conditions is the same with other slave repeaters Only when the master repeater fails and cannot be connected the backup master repeater will act to play the role of a master repeater in lieu of the original master repeate...

Page 13: ... as a master repeater it is required to configure its IP UDP port gateway IP network mask NDS server IP UDP port When the current repeater is connected as a backup master repeater it is required to configure its IP UDP port gateway IP network mask DNS server IP UDP port and master repeater IP master repeater UDP port When the current repeater is connected as an peer it is required to configure its...

Page 14: ...ication in the networked mode Note System networking is optional Back to Back Function The repeater supports the back to back function to realize back to back connection between a single repeater and other device for repeating voice The current device supports back to back connection of digital channels The back to back function can be set via the programming software or the preprogrammed Back to ...

Page 15: ...cast function is optional Technical Specifications General Frequency Range 400 480MHz Channel Spacing 12 5KHz Antenna Impedance 50Ω Master Power Supply 85 264VAC 47 63Hz 3A 115VAC 1 7A 230VAC Backup Power Supply 11 13 8VDC 9A Current Consumption 9A Operating Environment 30 70 Storage Temperature 40 85 Sizes 441mm L 327 5 mm W 88 H Weight 3 5dBi Emission RF Power 5 20W Continuous Emission Frequency...

Page 16: ... Channel Selectivity 60dB Intermodulation Immunity 70dB Spurious Response 70dB Blocking 95dB Statement To the best of our knowledge this Manual has been prepared in an accurate and complete manner For any doubt please contact us timely for specific explanation Considering the fast development of wireless communication technology BelFone reserves the right to modify the product design and specifica...

Page 17: ...ions However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separ...

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