2.4G wireless digital audio transmitter and receiver
Advantages
AX-WTR24D is a series of high performance digital Wireless transceiver module for wireless rearview, wireless camera applications which integrates MPEG4 codec , FHSS base band , RF transceiver , AD&Flash,LCD drive and CVBS output.
For truck, bus, caravans, mobile home, camping car, industrial vehicle and heavy duty vehicle.
Receiver
Transmitter
Specification
DC Characteristics | |
(POWER SUPPLY) | +6~+24V |
(Current Consumption) | TYPE:330mA, Max.400mA |
(Environmental Specification) | |
(Operating Temperature) | -10~+60 ºC |
(Storing Temperature) | -30~+85 ºC |
(Operating humidity) | 85%RH |
BASEBANGD SPEC. | |
(POWER ON) | 2SEC Max. VR850SF |
TBD Max. VR850SF/AV | |
(Latency) | 100ms Max. VR850SF |
TBD Max. VR850SF/AV | |
(Resolution) | VGA/640X480 VR850SF |
PAL:720X576/NTSC:720X480 VR850SF/AV | |
(Frame Rate) | 30f/s VR850SF |
NTSC:30f/s/PAL: 25f/s VR850SF/AV | |
(Video Codec) | MPEG4 |
(Video in System) | PAL/NTSC Auto detection |
(Audio Codec) | MP3 1Channel |
(Voice Sample Rate) | 8KHz VR850SF |
48KHz VR850SF/AV | |
(Voice Frequecny Band) | 340Hz~3.4KHz VR850SF |
20Hz~20KHz VR850SF/AV | |
(ID)/(BIT) | (Pairing)/22(4KK) |
(SYSTEM Architecture) | ARM9(32Bit) SOC |
(Blue Screen) | |
RF SPEC. | |
(Operation Frequency) | 2400 ~ 2483.5MHz* |
(RF Impedance) | 50Ω, Typ. |
(Voltage Standing Wave Ratio) | 2:1 |
(Output Power) | 18dBm with Power control |
(RF Bit Rate) | 6Mbps VR850SF |
12Mbps VR850SF/AV | |
(RF Band Width) | 5MHz Max. VR850SF |
TBD Max. VR850SF/AV | |
(Modulation) | QPSK VR850SF |
16QAM VR850SF/AV | |
(Spread Spectrum) | (FHSS) |
(Overlapping Hopping Channel) | 80 |
(Hopping Rate) | 1200/S |
(CRCCheck Bit) | 16 |
(Line of Sight Range) | >200M VR850SF |
>150M VR850SF/AV | |
(Receiving Sensitivity) | -86dBm@1MHZ QPSK VR850SF |
-78dBm@1MHZ 16QAM VR850SF/AV | |
(RSSI Level) | 4 |
(Video Characteristics) | |
(Video Output impedance) | 75Ω, 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 |
S/N | 50dB, Min |
Audio | |
(Audio Output impedance) | 10KΩ, Typ. |
(Audio Output Level) | 1±0.2Vp-p, Typ. |
S/N(340Hz ~ 3.4kHz) | 63dB, Min |
(THD):(340Hz~ 3.4kHz,0.5p-p) | 0.1 %, Max |
Max. output video power:13mW@RL=16ohm 120mW@RL=120mW |
Trade shows
Our Factory
2.4G wireless digital audio transmitter and receiver for rearview