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Shenzhen Clairvoyance Intellect Electronic Co.,Ltd
Shenzhen Clairvoyance Intellect Electronic Co.,Ltd  

Gold Index: 20644

You are here: home  > Wireless Transmitter and Receiver  > 1.2GHz Wireless Transmitter and Receiver  > wireless video and audio transmitter

wireless video and audio transmitter 

Price: 95.0 USD 
Payment Terms: T/T,WU;paypal 
Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: QLM-1215-2000A
Production Capacity: 3000 set / month
Delivery Date: 2-10 days
Frequency: 1.2GHz
Wireless Range: 500-2000M
Means of Transport: Air;DHL,UPS,EMS
Packing: carton box
Brand Name: QLM
Transmitte Power: 2000mW

1).1.2GHz frequency 15 CH
2).2000mW big power,long range
3).microwave signal,no delay
4).Support point to point,point to multi-point

1.2GHz 2000mW wireless video and audio transmitter


Product Name:wireless video and audio transmitter
Model Number:QLM-1215-2000A


Specifications:

Transmitter
Volume
90*70*35mm
Channel
15 adjustable
Voltage/Current
12V 900mA
Operation Temperature
-20 to +60 centigrade
Frequency
0.9-1.2GHz
Power
2000mW
Wireless range
500-2000M(in eye sight)
Video output
1Np—p
Audio/Video input port
AV(RCA)
Receiver
Volume
135*80*21mm
Operation Temperature
-20 to +60 centigrade
Voltage/Current
9-12V/250mA
Frequency
0.9-1.5GHz
Sensitivity
-85dBM
Audio/Video output port
AV(RCA)
Accessories
Power adapter
2 pcs
3dB antenna
2 pcs
AV cable
2 pcs
User manual
English manual 1 pcs























Package include:

Transmitter 1pcs
Receiver 1pcs
3db antenna 2pcs
power adapter 2pcs
AV cable 2pcs
user manual 1pcs



Channel and frequency:
TX
1
2
3
4
5
6
7
8
9
A
b
c
d
E
F
RX
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
MHz
993
1021
1051
1060
1080
1100
1120
1140
1160
1180
1200
1220
1240
1260
1280





Terms of Use
  • Please connect the antenna first before the power of transmitter starts, otherwise the transmitter will be burned/destroyed easily because most of the energy is consumed in it and the excess power cannot be released by the antenna.
  • When the transmitter is working, don't touch the antenna because of the large power. Otherwise the high temperature of antenna will hurt your hands!!
  • Please choose the right power for this product.
  • The transmitter must work at the ventilated place. It can make the using life of transmitter much longer.
  • Wireless transmission range might be affected due to different environmental and topographical conditions such as the weather, noise, the structure/material of the building, etc. For a better effection, make sure that the transmitter and the receiver are placing at least 5 feet above ground. Antenna must be attached on the transmitter before power up. Otherwise, the transmitter will be burned out because the excess power cannot be released by the antenna.
  • This product must be used within the law. We are not liable under any circumstances if the device(s) is used for illegal purposes.
User Instruction
  • Transmitter is 12V regulative power, receiver is 12V switch power, the center of jack is positive.
  • Transmitter has a special cable for connection. The red connector is for power input, the black one is for vidicon power supply, the yellow one is for video output, and the white one is for audio output. The jack connects to the transmitter directly.
  • Receiver has a special cable for audio and video. It connects the receiver and monitor. The VIDEO OUT in the receiver should be connected with the VIDEO IN of the monitor. The AUDIO OUT in the receiver should be connected with the AUDIO IN of the monitor.
  • In default, you needn't adjust the system when all the components are connected together, the channel of transmitter and receiver are matched.
  • Please connect the antenna first before the power of transmitter starts, otherwise the transmitter will be destroyed easily because most of the energy is consumed in it. If you want to change the channel, you can change the jumper's place, the jumper is at the side of transmitter. The switch must be changed at the same time, the switch is near the AUDIO OUT of receiver.
  • Please select the outside directional antenna if the output is large power. If you use the small all-direction antenna, it will produce big transmitting current, the temperature of antenna will rise, transmitting power of antenna go down.
  • The power of higher than 12V is not permitted.
  • Make sure which is the positive or negative of power connector. The inside is positive, the outside is negative.
  • If you want to transmit to a longer distance, please use the directional antenna, the transmitting distance of it is 2 or 3 times than the all-direction antenna's.
Pictures of wireless video and audio transmitter:





For longer range,user need high gain antenna,suggest 13dB yagi antenna:

bigPhoto
skype Mr. Bill Fang
Sales Manager
Tel: 86-755-82594539
Fax: 86-755-82926738
Mobile: 86- 138 2435 7845
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Company Info

Shenzhen Clairvoyance Intellect Electronic Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

Bill Fang:   skype

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