5g Mobile Phone Signal Jammer 10 band is used for mobile phone signal shielding in prison
detention center wifi signal Main specifications / special functions:
Product Name | 5g mobile phone signal shield |
brand | Bochuangshikong |
model | BCSK-101B-10(silver gray) |
power | 40W |
The working principle of Bochuang spatiotemporal brand mobile phone
5G signal jammer is as follows
It can effectively shield the microwave signal between the
transmitter and the mobile phone. Compared with similar foreign
mobile phone signal shielding products, this product has the
characteristics of low price, stable performance and more suitable
for various countries.
Places of use: all kinds of school examination rooms, examination
rooms, gas stations, churches, courts, libraries, conference
centers, cinemas, hospitals, military regions and other places
where mobile phones are prohibited.
Effectively shield CDMA (China Telecom), GSM (China Mobile, China
Unicom), DCS (1800MHz), PHS (1900MHz), 3G, 4G, 5g and other mobile
phone signals, WiFi (WLAN), Bluetooth / 2.4G communication,
wireless network (QQ, wechat, etc.) and pinhole camera signals
Environmental protection, the electromagnetic field intensity is
far lower than the national standard, and has no impact on the
human body
The fine division of each frequency band only interferes with the
downlink frequency and will not interfere with the base station
Heat dissipation vent and double fan design, with overheating
protection system to ensure long-term safe, continuous and stable
operation.
The external industrial switching power supply ensures the
stability and accuracy of the signal
External high gain 10 antenna, easy operation, automatic operation
after startup, better shielding effect
The design of slow start circuit can effectively avoid ignition
during start-up
Bochuang space-time Wireless
Signal Jammer adopts integrated circuits and SMT components imported from Japan,
and adopts imported full-automatic SMT machine and reflow welding
machine for processing and assembly line production. Stable quality
and performance
Effectively shield 2g.cdma (China Telecom), GSM (China Mobile,
China Unicom), DCS (1800MHz), PHS (1900MHz), 3G, 4G, 5g and other
mobile phone signals, WiFi (WLAN), Bluetooth / 2.4G communication,
wireless network (QQ, wechat, etc.) and pinhole camera signals
Environmental protection, the electromagnetic field intensity is
far lower than the national standard, and has no impact on the
human body
The fine division of each frequency band only interferes with the
downlink frequency and will not interfere with the base station
Heat dissipation vent and double fan design, with overheating
protection system to ensure long-term safe, continuous and stable
operation.
The external industrial switching power supply ensures the
stability and accuracy of the signal
The external high gain antenna is convenient to operate and can run
automatically after startup
The design of slow start circuit can effectively avoid ignition
during start-up
Imported integrated circuits and SMT components are selected, and
imported full-automatic SMT machines and reflow welding machines
are used for processing and assembly line production, with stable
quality and performance
Problem solving
1. Why do some mobile phone signal indications still have
signal indications when the signal shield of Bochuang spatiotemporal
brand mobile phone works?
A: This is just an illusion. In fact, at this time, the mobile
phone has been unable to communicate. When you press the pull-out
button at will, you will find that there is no signal indication on
the signal indicator.
2. Will the signal shield interfere with the normal operation of
other electronic equipment?
A: No. This is because the electromagnetic signal sent by the
signal shield completely falls within the working frequency band of
the mobile phone specified by the state, which will only block the
mobile phone communication. And this signal is always in a
relatively static state and will not affect any electronic
equipment.
3. Is the
signal shield of Bochuang spatiotemporal brand harmful to human body and mobile
phone?
A: please rest assured that the electromagnetic signal intensity
emitted by the signal shield is very weak. The test data show that
this signal intensity will not cause harm to the human body. At the
same time, the signal shield only blocks the forward signal of the
mobile phone, so that the mobile phone can not contact the base
station, so it will not cause any damage to the mobile phone
itself.
4. Is there any difference in the operating distance between indoor
and outdoor signal shields?
A: Yes. The effective distance (10-40m) of signal shield generally
refers to the indoor distance. In outdoor open areas, the effective
distance of shielding can reach hundreds of meters. It should be
noted that whether used indoors or outdoors, the effective working
distance of the shield is related to the environmental conditions
at that time, such as the distance from the base station, the
location, etc. Therefore, when using the signal shield, this factor
should be fully considered to avoid shielding dead angle, which
will affect the shielding effect.
5. Does the signal
shield of Bochuang spatiotemporal brand have the same effect on GSM
mobile phones and CDMA mobile phones?
A: that's a good question. Because the anti-interference
performance of CDMA mobile phones is much better than that of GSM
mobile phones, the effective shielding distance of signal shield
for CDMA mobile phones is less than that of GSM mobile phones, but
the difference is not very large, about 2-4m. However, users are
also reminded that in some particularly important places, if
necessary, the number of signal shields in the field should be
increased to ensure the shielding effect of CDMA mobile phones.
6. The shell of the
signal shield of Bochuang spatiotemporal brand mobile phone is hot after working
for a period of time. Will it damage the machine after working for
a long time?
A: Thank you for your care. This is a normal phenomenon. In design,
we use the thermal conductivity of aluminum alloy wire drawing
casing to assist heat dissipation. So as to ensure long-term stable
operation. Therefore, the hot casing will not damage the machine.