Diver Dive Diving DVR Communication Communicator Radio Video System
The tower crane is a fixed Crane and has to be mounted On-Site. The Tower Crane presents itself like a vertical metallic structure having a horizontal boom that can turn over an angle up to 360°. From his particular set up, the tower crane is ideal for all king of a high building or high structure construction.
Tower crane includes hammerhead tower crane, Flat Top Tower Crane, luffing type tower crane. Derrick Crane is installed on a stationary foundation.
Tower crane is a common form in urban construction sites. This kind of crane is anchored on the ground, provides an optimum blend of height and lifting capability, which is usually used for building multi-storey city building. Two horizontal jibs jut from center tower, one used lift heavy objects, another is equipped with concrete blocks as a counter weight. Tower cranes are controlled by a driver who either sits in a small cabin at the top of the tower or operates the crane from the ground using a remote control system. Building Tower Crane,Tower Cranes Products,Luffing Boom Tower Crane,Construction Tower Crane,Tower Crane Types SHEN YANG BAOQUAN BUSINESS CO., LTD , https://www.syconstructionhoist.com
1. Name:
Diver Dive Diving DVR Communication Communicator Radio Video System
2. Technical Parameter:
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Name:Â
Underwater video camera system
Application:
Monitoring aquaculture, Underwater exploration
Ocean/Ice/Lake fishing swimming/diving/snorkeling are all avialable
Voltage:
AC 50~60Hz  110~220V.
Work Temperature:
-20--60 degree
Storage Temperature:
-30--60 degree
Monitor:
TFT color monitor with sun-visor for bright environmentÂ
Resolution:
D1(704x576)
Compression:
MPEG4
Video type:
MPEG4/ASF
Audio type:
MP3
Audio compression type:
8KHZ/ADPCM
Video types:
Manual video, motion detection, appointment video, boot video
Max.saving capacity:
32G
Dimension:
27x21x22cm
N.W.:
3.5kg
G.W.:
3.8kg
Remark:
1.This underwater video camera system has function of ONE KEY FAST OPERATION. While it is ready, press and hold "OK" key on the panel, and it will enter into video mode in 1s. Press "STOP" key to stop videoing.
2.LED light can be turned off on the ground.
3.While the underwater video camera system is not working, pleas store it with diving cable separately.
Two Divers Communicator
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Input Impedance
100Ω
Input sensitivity
1mV
Frequency characteristics
650-2200Hz
Signal-To-Noise ratio
40dB
Minimum load impedance
1Ω
Output power
30W
Battery
DC12V7AH
Size
30 x 22.5 x 13.2 cm
Case
Pelican
3. Operation Instruction:
Two Divers Communication System(Operation Manual)
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9). When two divers need to talk to each other,the tender need to  operate the CROSS TALK Self-reset switch,select 1 to 2 or 2 to 1.
4.. Features & Product Pictures:
Will provide details according to customer's request.
Welcome to visit our factory!
A tower crane is an inverted L-shaped structure that is capable of lifting several tons of weight to precarious heights.
The most striking feature of this crane is that it is self-building and can allow a building to be constructed adjacent to or even around it.
We supply all kinds of tower crane spare parts with good quality, competitive price, short delivery and professional service.