1.2GHz A/V VRX

?:Button control and LED light
9 Red led lights represent the frequency, short press once to switch into next frequency. Cycle the operation, every short press means the frequency switch and the light on.
Note: the operation has the setting memory, the system could save the current frequency when the power cut off.

?. Interface definition:
1.The antenna type is SMA: The antenna head is "external thread + hole", and the antenna rod is "internal thread + needle". It is equipped with a 1.2G special customized "Y" antenna
2.7P1.25 interface arrays:1.power input DC 7-28V;2.input ground;3.video input;4. 6.5M audio input ;5.DC output 7-28V; 6.DC output ground;7.DC output 5V.
3. 5P Pad definition array:1.power input DC 7-28V;2.input ground;3.video input;4.DC output 5V;5.DC output ground;

?:Specifications
DC Characteristics
POWER SUPPLY
5.0V
Current Consumption
(280 40)mA
Environmental Specification
Operating Temperature
-10~+65 ?C
Storing Temperature
-30~+85 ?C
Operating humidity
85%RH
RF
Receiving frequency range
1050~1380MHz*
Voltage Standing Wave Ratio
2:1
Demodulation system
FM/PLL
IF
480MHz
ANT. input impedance
50?, Typ.
LO Frequency stabilization
200kHz
LO Frequency Precision
200kHz
LO Control
PLL
Input LO Leak
-65dBm
Receiving Sensitivity
-95dBm
Input Level Range
-95 dBm ~+5 dBm
Video Characteristics
Video Output impedance
75?, Typ.
Video Output Level
1Vp-p, Typ.
Video Polarity
???(NEGATIVE)
Video Frequency Respone
5 dB, Max. 50Hz ~ 6MHz
Differential Gain
5 %, Max
Differential Phase
5 Deg., Max
3Db IF WIDEBAND
16.5MHz
S/N
38dB, Min
RSSI Output Voltage(-30dBm~-90dBm)
1.3~0.7V
Audio
Audio Output impedance
2K?, Typ.
Audio Output Level
10.2Vp-p, Typ.
Audio Output Frequency Range
100Hz ~ 20kHz
Audio carrier
6.0MHz(AR), 6.5MHz(AL)
Audio carrier precision
30kHz
S/N(50Hz ~ 15kHz)
50dB, Min
THD:(50Hz ~ 15kHz, 3 Vp-p)
1.5 %, Max
Profile dimension
44mm(L)*27mm(W)*27mm(H)
Net weight
20g

?:Packing list
VTX module 1pc;
Ytype antenna 1pc;
Two-channel Video output cable 1pc;
7P 1.25 single1 head cable 1pc;