Dechoin DQVPT-030, DQVPT-030R, DQVPT-030T User Manual
1
DQVPT-030
User’s Manual for HD Video Transmission System
2
D i s c l a i m e r
Thank you for purchasing our HD video transmission product. Please be sure to use it in accordance with your local laws
and regulations. Please read this disclaimer carefully before using. Once it was used, it will be deemed you accepted all the
contents of this statement. Please follow this user’s manual to install and use strictly. Our company and related company
won’t bear any legal responsibilities for the results of improper usage,installation, modification and other man-made causes
by the user.
This user's manual copyright © Dechoin all rights reserved. Any forms of reproduction are forbidden without
authorization.
Product Precautions
This product belongs to wireless video transmission equipment. Please pay attention to the precautions carefully
to avoid the damage of the terminal equipment or the injury of ourselves caused by improper usage or operation.
Installation Notice
1. Be sure the antenna is installed before the transmitter is power on. Otherwise it will cause damage to the circuit.
2. Make sure the transmitter, receiver, power supply voltage is within a predetermined voltage range, otherwise it will cause
damage to the circuit.
3. Try to make the transmitter antenna is vertical down and no obstructions to avoid the communication distance is shortened
because of obstructing.
4. The transmitter antenna should be kept away from large pieces of metal parts.
5. Be sure to use the specified models of antennas to ensure that the parameters match the band impedance.
6. Keep a appropriate distance between the electronic devices When install, thereby reducing electromagnetic interference
between devices to a minimum.
Usage Notice
1. Make sure that all the cables are high fasten and interfaces are correct.
2. This product requires about 15 seconds to start up, and thereafter it can be used for image transmission.
3. Make sure there is no interference frequency from the high-power wireless transmission equipment in the surrounding
environment. Otherwise it may cause the receiver can not receive the image properly.
4. When the received signal of the ground is not so good, you can try to improve by changing the inclination direction of the
receiver antenna.
5. As for the matched HDMI cables, displays and other components, please try to use good electromagnetic shielding
performance products.
Product Introduction
Our wireless HD image transmission products, using the H.264 video code, COFDM digital modulation technology to overcome the
poor signals and unstable communication effects and other technical problems in the condition of Simulation technique and
conventional modulation technique. It can be implemented the real-time high-definition video transmission in the case of high-speed
motion shooting.
Detailed technical advantages as follow:
support single transmit to single receive, single transmit to multiple receive application mode;
long distance transmission, it can be up to 30Km;
HDMI video input and output, resolution up to 1080P60;
high environmental adaptability, working temperature range -30℃ ~ + 50 ℃
3
Product Packing Details
Our transmission system kits includes a transmitter, a receiver, and its related accessories.
Transmitter DQVPT-030T
Receiver DQVP-030R
4dBi V0101T x1、Antenna x1
DC cable x1 、CVBS cable x1
V0102R x1，Antenna x2，DC cable x1、
A-frame*2
Product Interface Introduction
一、 Transmitter Interface Introduction
[1] channel indicator, when performing channel switching, channel
1, 2, ..., corresponding channel LED CH1, CH2, ...;
[2] HDMI HD input interface, for connecting video sources;
[3] SMA female connector, for connecting the transmitting antenna;
[4] power interface;
[5] channel switch button, press once to switch
to the next channel to cycle;
二、Receiver Interface
[1] SW hole site signal channel switch button. It can be adjusted to the next channel when you press one time. It
circulates according to the type of 1-2-3-4-1...It will search signal automatically,if you don’t press the button.
[2] CH1-CH4 receive signal indicator light. It can receive the signal normally when the light is green.
[3] Feedthru capacitor DC power supply connector. It’s used for the power input.
Loading...