Product Name:wireless video transmitter receiver
Model:QLM-1215-3000B
Features:
This product transmits the video signal by wireless microwave. As selection of a higher frequency, it has a strong anti-interference performance, clearer images,real-time stability and long range.
Specifications:
1).Transmitter:
A. RF indicator
Frequency: 993-1280MHz
Frequency stability: 0.0005%(Standard)
Modulation: F.M.
Phase noise@10KHz: -75dBc
RF out: 20-33dBm(Optional)
Output impedance: 50Ω
Output Interface: N
Output power: 3W
B. Audio indicators
Audio Output: 600ΩBalance/ 0.5vImbalance
Frequency corresponding: 50Hz to 15KHz(+/-0.5dB)
Carrier frequency: 6.5MHz
Distortion: 3%
FM Noise: -50dB
C. Video indicators
Video output: 75Ωimblance, 1.0V p-p
Differential gain distortion: 5%
Differential phase distortion: 5°
SNR: 55dB
Compatible video standard: PAL/NTSC
Transmission distance : 1-3KM
D. Other indicators
Power: DC12V/220V
Ambient temperature: -35-+65
Humidity:96%
Volume: 250*180*110mm
2).Receiver:
Frequency:0.9-1.5GHz
Audio/Video output port:RCA
Sensitivity:-85dBm
Voltage/Current: 9-12V/250mA
Operation Temperature: -20 to +60 centigrade
Volume:135*80*21mm
3).Package include:
Transmitter: 1 pcs;
Receiver: 1 pcs
3DB antenna: 2 pcs
Power adapter: 2 pcs
AV cable: 2 pcs
User manual: 1 pcs
High-gain antenna: optional
