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FCC Warning: 

 

Any Changes or modifications not expressly approved by the party responsible for 

compliance could void the user's authority to operate the equipment.   

 

This device complies with part 15 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 interference that may cause undesired 

operation.   

 

Note: This equipment has been tested and found to comply with the limits for a Class B digital 

device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable 

protection against harmful interference in a residential installation. This equipment generates, 

uses and can radiate radio frequency energy and, if not installed and used in accordance with 

the instructions, may cause harmful interference to radio communications. 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 separation between the equipment and receiver.     

—Connect the equipment into an outlet on a circuit different from that to which the receiver is 

connected.   

—Consult the dealer or an experienced radio/TV technician for help.   

 

Operational Instructions and Training Guidelines 

To ensure optimal performance and compliance with the occupational/controlled environment 

RF energy exposure limits in the above standards and guidelines, users should transmit not 

more than 50% of the time and always adhere to the following procedures: 

Antenna gain must not exceed 8.5dBi. 

The antenna must be installed complying with the requirements of manufacturer or 

supplier, and it must be at least 126cm away from human body. 

Do not remove the RF Exposure Label from the device.   

User awareness instructions should accompany device when transferred to other users.   

Do not use this device if the operational requirements described herein are not met. 

 

FCC Radiation Exposure Statement:     

This equipment complies with FCC radiation exposure limits set forth for an 

occupational/controlled environment. This transmitter must not be co-located or operating in 

conjunction with any other antenna or transmitter. This equipment should be installed and 

operated with minimum distance 126cm between the radiator& your body. 

 

Summary of Contents for PR900

Page 1: ...secret All rights reserved No spreading abroad without permission of Caltta 1 QUICK REFERENCE GUIDE PR900 DIGITAL REPEATER...

Page 2: ...secret All rights reserved No spreading abroad without permission of Caltta 2 PR900 Edition Date Author Reviewer Remarks V1 0 2019 3 20...

Page 3: ...hnologies Co Ltd would not notice such information updates User instructions Any use of radio transmitters within government controlled areas without the authority s permission is forbidden by the law...

Page 4: ...2 5 DC Connector 9 2 6 Power ON OFF Button 9 2 7 Operation Button 9 3 Operations 10 3 1 Powering On Off 10 3 1 1 AC Power Supply 10 3 1 2 DC Power Supply 10 3 2 Voice and Data Transfer 11 3 3 IP Conn...

Page 5: ...ting UI Setting Menu 27 6 Conventional Setting 28 6 1 1 Conventional Setting Password 28 6 1 2 Conventional Setting Zone 29 6 1 3 Conventional Setting Channel Digital Channel 29 6 1 4 Conventional Set...

Page 6: ...ipment please contact your dealer Standard Accessories 2 Radio Overview No Part Name No Part Name 1 Cooler 9 100 240V AC Cable Connector 2 Channel Volume Button 10 13 6V DC Connector 3 LCD 11 USB Conn...

Page 7: ...ndicator RXA Slot 1 receiving indicator TXB Slot 2 transmitting indicator RXB Slot 2 receiving indicator Ana Analog mode indicator Dig Digital mode indicator Data Repeater signal indicator IP IP inter...

Page 8: ...t for slot 1 in digital mode 4 Audio_GND Audio GND 5 GPIO1 Program input 6 GPIO2 Program output 7 GPIO3 Program input output 8 GPIO4 Program input output 9 GPIO5 Program input output Default for Emerg...

Page 9: ...for test 24 SWB Output the system supply voltage max current 1000mA 25 Ext_Alarm Programmable alarm output Output the system supply voltage max current 300mA 26 Power_GND Power GND 2 4AC Cable Connect...

Page 10: ...r lights up and the LCD will enter the operation interface after the system is working normally When the repeater is turned on press power button to turn off the repeater and press AC power switch to...

Page 11: ...Application update parameters configuration and second development can be made through this port 3 4Warning When unusual situation happens the alarm indicator ALM will be enlightened For example when...

Page 12: ...format Ctrl S Save As This function saves the current file by a new name under the specified path The file is saved in grd format and must be saved in this format Ctrl A Print This function prints pro...

Page 13: ...nect it to a PC through a USB cable and select Program Write from the menu The Write dialog box is displayed Click OK to write data During the data writing process a progress bar is displayed to show...

Page 14: ...h the radio data Remote Read This function reads data from your Repeater select Program Remote Read The Read dialog box is displayed Click OK to read data During the data reading process a progress ba...

Page 15: ...ten onto a Repeater including the ID of Repeater and the last programming time You can select Tools Export the written information to export the information into a csv file Load Carton File This funct...

Page 16: ...to any window as needed It is recommended that you display the tab bar to facilitate your operations Tools The tool menu is below the menu bar It shows common operation menus in the form of icons and...

Page 17: ...repeater This is a radio wide feature Default 50W Range 10 50W Low Tx Power This option allows users to set the low Tx power value of the mobile radio or repeater This is a radio wide feature Default...

Page 18: ...ll handle the Remote PTT signal first First Come First Send The repeater will handle the PTT on a first come first serve manner Repeat Request Priority This option allows the user to set the repeat re...

Page 19: ...epeater is allowed to take for a single repeating Default Infinite Range 15 600s and Infinite TOT Pre alert Time This parameter is used to set the interval between the time when the repeater starts to...

Page 20: ...back the group directly Range 0 0 30 0s Default 4s Step 0 5s Private Call Hang Time This option defines the duration the radio stays at in call status after a private call ends Within this period eit...

Page 21: ...d in different mode of radio operation such as scanning to increase the scan landing success rate This is a radio wide feature Range 0 8640ms Default 960ms Step 60ms SIT This option allows users to se...

Page 22: ...igure the interval for transmitting beacon signal in IP Multi site Connect mode Range 10 600s Default 60s Step 10s 5 1 3 Common Setting General Setting Analog Setting Analog Set Squelch Open Level Thi...

Page 23: ...uelch Tight Level Default 9 Analog Call Hold Time This option allows users to set the duration the repeater will reserve the channel for after the end of an analog call transmission During this time a...

Page 24: ...immediately regardless the setting value in this field and alarm This option only allow users to check whether to alert user when the forward power is low The radio will detect forward power periodic...

Page 25: ...dio is lower than the preset temperature threshold the fan will be turned off automatically in order to protect the radio Rang 10 80 step 1 Default Value is 40 5 2 2 Common Setting UI Setting Backligh...

Page 26: ...ion of the optional functions refer to the function list Default Adjust Squelch Level P2 Long This parameter sets the programmable function of the P2 button when you press and hold it For a descriptio...

Page 27: ...splay the Network menu on the radio Default enabled Version This parameter sets whether to display the Version menu on the radio Default enabled Device Information This parameter sets whether to displ...

Page 28: ...rrect CPS write password before writing Unchecked The CPS Write Lock feature is disabled Checked The CPS Write Lock feature is enabled Default Unchecked Note Contact your local dealer for help if you...

Page 29: ...Infinite 6 1 2 Conventional Setting Zone Zone Alias The Zone alias allows the user to define a unique name for each Zone The maximum length is 14 characters minimum length is one character Available T...

Page 30: ...annel Power Level This option allows users to set the TX power level for the current channel Tx Time out Time s This option allows users to set a transmission time out time for the current channel Ran...

Page 31: ...for the channel The host processes the received signal only when they are matched RX CTCSS Frequency Hz This option allows users to set the Rx CTCSS frequency for the current channel The CTCSS freque...

Page 32: ...4 bit s in the carrier and is lower than the audio frequency When TX CTCSS CDCSS Type is set to CDCSS Range D023N D754N When TX CTCSS CDCSS Type is set to CDCSS Invert Range D023I D754I Tx Time out Ti...

Page 33: ...DNS server This server saves the domain name and IP address of the master in the IP Multi site Network and it can convert the domain name into IP address MAC Address It displays the MAC address of th...

Page 34: ...eriodical heartbeat between the master and the slave Range 6 60 Master IP This option allows users to set the IP address of the master Master UDP Port This option allows users to set the UDP port of t...

Page 35: ...he source terminal that is allowed to access the repeater and send calls via the repeater The repeater only retransmits the calls when ID of the source terminal is within the ID range preset via Acces...

Page 36: ...ption allows users to set the port number for the repeater to transmit voice service via slot 2 in AIS network RTP Packets Buffer Length This option allows users to set the buffer size of the repeater...

Page 37: ...y one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit differen...

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