Required parts in adjustment 1Antenna adapter 2Universal interface 6.2.įrequency description Model 400470MHz Mid-frequen.Walkie Talkie Downloads Information Documents Tune Mode It may need to check and adjust the parameters after parts replacement in maintenance.

Remove the four screws from keypad board and take off keypad PCB from case.Īfter the detaching above, you can make the appropriate repairs and debug against fault conditions.

Insert the flat-bladed screwdriver into the slot of Al alloy bracket lift it so as to separate the Zinc alloy bracket from the chassis, and then push the Al alloy bracket away from the chassis, and take the soft flat cable away from the socket. Attaching and Detaching the Antenna As shown in Figure 5-3, put the antenna into radios thread hole, and rotate clockwise to fasten it.įigure 5-5 As shown in Figure 5-6, unfasten the screws to detach the belt clip. Notes: Errors of parameter configuration may make certain functions cannot be used properly, in general, which can be solved by writing the correct parameters configuration.įigure 5-2 5.2. Please refer to the help file in the CPSp for the detailed operation instruction about Kirisun CPSp. Execute CPSp and start operation.Ĭlick Next to enter into installation information confirmation interface.Ĭlick Next to enter into the finished interface.Īfter successful installation, double click the software, as shown in Figure 4-6 Figure 4-6 of 102. Connect radio with computer by Kirisun programming cable. Install the right version of Kirisun CPSp. The audio amplifier TDA8547TS is used to amplify the analog audio signal.ĭSP processes digital signal (i.e audio signal encodingdecoding, digital IQ signal decoding, digital audio signal processing).įunction Instruction and Parameters Setting 4.1. Step2: The signal goes to GPS module for amplification and filtering after frequency selection via filter. Step1: The signal passes a -type attenuator, realizing segregative isolation between RF power amplifier circuit and TX VCO. Transmitter Circuit Figure 3-2 Transmitter Circuit Diagram Antenna Microstrip Attenuator Matcher Pre-Driver1 Pre-Driver2 Drive-stage Final-stage TxRx Switch Low-pass Filter Gate voltage control Subtracter To RX. RF Section Figure 3-1 RF Schematic Diagram 3.1.1. Right Key ONOFFHookoff Key Press the key to select the items Return to the standby screen. Press the key to select the items shown at the bottom left of the screen.ĭial Key Press the key to send data or text 4-way Navigation Key messages.

Kirisun Pt8100 Software Driver Into TheĮxternal View and Functional Keys Part Name Part Name VolumeChannel Knob Rotate the knob to adjust the volume.Short press the key, the Antenna feature of the knob switches from adjusting the volume to changing the channel.