Walkie Talkie (PT3300)

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Brand: kirisun
型号: PT3300
Price: Negotiable
Min.Order: 10 PCS
Supply 1000 PCS
Delivery: Shipment within 3 days since the date of payment
Address: China
Valid until: Never Expire
Updated on: 2017-06-02 13:59
Hits: 2225965
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Company Detail
 
 
Details
Specification
Frenquency Range
136~174MHz  400~420 MHz 450~470 MHz,
 420~460 MHz 440~480 MHz
ChannelCapacity
                                   15+1
Channel Spacing
                                  25KHz
Frenquency Stability
                                     4ppm
operating temperature
-10~ +60
Operating voltage
7.5V DC ±20%
Dimension(H×W×D)
58mm×117mm×35mm
Weight
225g
Battery
1100mAh
 
Reception
Reference Sensitivity
≤0.2μV
Operating Bandwidth
±7
First IF of Receiver
45.050MHz
Second IF of Receiver
455
Adjacent channel Selectivity
≥60dB
Intermodulation Rejection
≥60dB
Spurious Response Rejection
≥55dB
Rated Audio Power
≥500 mW
Rated Audio Distortion
≤8%
FM Hum&Noise
40/35
 
Launch
RF Power
4W/1W/(UHF)   5W/1W(VHF)
Frenquency modulation
16KφF3E
Antenna Impedance
50Ω
Modulation Limiting
 ±5KHz@25KHz
Modulation Distortion
< 5%
Radiated Spurious Emission
≤-60dB
FM Noise
≥35dB@ 25KHz
Adjacent Channel Power
-60dB
 
Function
Channel Annunciation
While switching to another channel, the user can hear the voice annunciation of the current channel number.
 
CTCSS/DCS
38 groups of standard CTCSS and 83 groups DCS are available (PC programmable). Built-in CTCSS/DCS Encoder/Decoder can prevent co-channel interference and unwanted conversations on the same frequency and ensure smooth communication.
 
High/Low Power Switchable
The user can transmit signals in high or low power according to the actual needs. When in communication, transmitting in low power can reduce power consumption.
 
Auto Power-saving
Auto power-saving provides longer transmission and stand-by time.10 seconds after no signal or operation, the auto power-saving is activated to minimize power consumption. It resumes to normal mode while receive signals or being operated.
 
●General Functions
 
16 Channels (15+Scan)
15 communication channels and 1 scan channel provide flexible channel assignments among different user groups.
 
Multiple Scanning
Scan channel is convenient for the team leader to monitor the on-site situations. The scanning mode and scanning priority is programmable.
 
 
Low Battery Alert
When the battery power is low, the working status indicator flashes red, reminding you to recharge or replace the battery.
 
Time-out Timer (TOT)
When TOT is on and the transmission exceeds the preset time limit, the communication will stop after warning tone. TOT can prevent the radio from any potential damage caused by overlong transmission.
 
Monitor
To monitor whether the current channel has signal, press the MONI key. The Monitor function is used to receive weak signal.
 
Wired Clone
To quickly set the parameters on a radio, you can clone the radio data from another radio with the supplied data cable, saving the time of parameter setting.
 
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