Description: 1*Single Receive
1.2G 800MW Transmitter-Receiver for Mothersys VRX-1G3-V2 / VTX-1G3SE 1.3GHz 1.3G Video FPV TX RX RC UAV Remote System
VRX-1G3-V2:
Item Specification (SPEC.)
Frequency Band 1060-1380MHz
Customer Channel 9
1080 channel frequency/1120/1160/1200/1240/1280/1320/1360/1258 (MHz)
Audio subcarrier 6.5MHz/6.0MHz
FM modulation type
PLL frequency control
Audio PLL subcarrier control
Frequency stability ±100KHz (typical)
Frequency Accuracy ±200KHz (typical)
A/V ratio -26 ± 2dB
Signal to Noise Ratio S/N (Fo±3MHz) >70dBc
Channel carrier error 1dB
Antenna port impedance (50 Ohm)
Input format NTSC or PAL
Video input level range: 1V±0.2Vp-type p
Audio input level range: 1V±0.2Vp type p
Operating temperature -10℃~+60℃
Input power supply DC7-28V
Output power supply (output voltage) DC7.28V; DC5V
Dimension 45.5mm (L) * 35.8mm (W) * 8.4mm (H)
Mounting hole position 30.5mm x 30.5mm
Net weight 10g
VTX-1G3SE
DC Characteristics
Supply voltage 5.0V
Current consumption (280±40) mA
Environmental Specifications
Operating temperature -10 ~ + 65 °C
Storage temperature -30 ~ + 85 °C
Operating humidity 85% RH
Radio Frequency (RF)
Receiving frequency range 1050 ~ 1380 MHz
*2:1 VSWR input voltage
FM/PLL demodulation system
Intermediate frequency if 480MHz
ANT. input impedance 50Ω, type LO frequency stability ±200kHz
LO frequency accuracy ±200kHz
LO PLL control
LO leakage input -65dBm
Receive sensitivity -95 dBm
Input level range -95 dBm to +5 dBm
Video Characteristics
Video output impedance 75Ω, video type 1Vp-p output level, type negative video polarity
Video frequency response ±5dB, 50Hz ~ 6MHz max.
Differential gain ±5%, max.
Differential phase ±5dB, max.
3dB if wideband 16.5MHz
Signal-to-noise ratio S/N 38dB, min.
RSSI output voltage (-30dBm ~ -90dBm) 1.3-0.7V
Audio
Audio Output
Package List:
or
1*single transmit
or
1*single receive+single transmit