Product Name:long range wireless transmitter
Model:QLM-1215-3000A
Transmitter Specifications:
Power Consumpation:3000mW
Frequency: 1.2Ghz
Output:Video & Audio
Size:115×70×35(mm)
Voltage:DC+12V
Transmission distance without obstacle:500-3000M(without block)
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 |
Receiver Specifications:
Receiving frequency: 1.2GHz
Receiving signal: Video & Audio
Receiving sensitivity: -85dBm
Video output level:1Vp-p
Audio output level:1Vp-p
Working temperature:-20~+50°C/-4~+122°H
Working humidity:85%RH
Deposited temperature:-40~+80°C/-40~+185°H
Size:135×80×21(mm)
Voltage:DC+9V~12V
Current:500mA
Pictures of long range wireless transmitter:
For longer range,user need high gain antennas,suggest 13dB yagi antenna: