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BaoFeng Radio JP-9(S-53) / Characteristic function
Chinese and English voice broadcast channel, functional operation and charging tips
Designed for the dim light of the environment design, walkie talkie in the user's operation, can issue a variety of sound prompt operation state, can accurately issue channel broadcast in English and Chinese prompts, voice prompt power status. Support Chinese and English language.
Emergency alarm
When the user is in an emergency or unexpected situation, press the alarm button will immediately alert the intercom. In addition, it can also send out the identity code or background tone to inform the peer support.
Automatic power saving function
When the channel is idle or does not carry out any operation (12 seconds), the battery energy saving function is automatically turned on, and the walkie talkie starts to switch the receiving circuit alternately at a certain time, which has achieved the purpose of automatic power saving and energy saving. The time ratio of the switch circuit can be set by programming software.
computer programming
The data can be connected with the computer through the data line to the interphone frequency data, the function parameter and the signal and so on carries on the programming.
Sound loud
Using 40mm large-caliber speakers, with professional-grade audio amplifier circuit design, issued a loud voice to meet the complex needs of the hearing environment
strong and sturdy
Normal temperature of one meter of water immersion for 30 minutes does not cause harmful effects, anti-1.5 m drop, resistance to 1.5 tons of heavy roller, waterproof seal, natural dust.
High / low power switch
Users can set the channel power through the computer programming software for high power or low power, or manually switch the high and low functions, according to the actual use of the environment and distance requirements, select a reasonable power, effectively save power.
Distant halo away
(If necessary) to open the remote halo, remote death function, easy management of the radio equipment, until the device is only receiving or prohibiting the receiving launch.
Channel frequency broadcast
This function can be used to query and voice broadcast the current channel frequency, power level, CTCSS / CDCSS parameter settings.
BaoFeng Radio JP-9(S-53) / Conventional parameter

General specification

frequency range  UHF: 400-470MHz; 
channel capacity 16
Channel spacing 25.0kHz / 12.5kHz
Frequency stability ±1.5ppm
working temperature -20℃ ~ +60℃
Antenna impedance 50Ω
working voltage 3.7V
Dimensions (L * w * h) 140×65×31mm
Weight (with battery and antenna) 269g
Battery 1500mAh (Lithium ion battery)

Acceptance specification

Receiving sensitivity 0.15μV / 0.18μV
Adjacent channel selectivity 65dB / 55dB
Intermodulation Rejection 55dB
Spurious Response ≥60dB
Signal to noise ratio 40dB / 35dB
Rated audio output power ≥600mW
Rated audio distortion ≤5%

Launch specifications

Transmitting power ≤5W
modulation mode 16KΦF3E / 8KΦF3E
Modulation limit ≤5kHz / ±2.5kHz
FM distortion ≤5%
residual FM -45dB / -35dB
Adjacent channel power -65dB / -55dB
Stray and harmonic ≤-36dBm
BaoFeng Radio JP-9(S-53) / Accessories list
Standard
antenna Lithium ion battery The power adapter USB intelligent charger Belt clip
Matching
Headset Hand microphone Programming line