Model: AJ2.4G-2W - Color: Black - 1-Channel video input - 2-Channel sound input :( 6.0MHz NTSC / 6.5MHz PAL) - Transmission power: 32.5dBM - Max. consumption current: 1000mA - Input voltage: 12V - Receiver frequency: CH 1=2414 MHz CH 2=2432 MHz CH 3=2450 MHz.CH 4=2468 MHz - Receiving sensitivity: -90dBm - Power: 2W - Frequency: 2.4GHz - Transmission range: 100~1000M (open area) - Image signal: NTSC/PAL 1Vp-p 750hm - Voice signal: 2Vp-p 2KOhm - Working temperature: -20~60'C - Accessories: - 1 x Chinese manual - 2 x 100~240V charger (2-flat-pin plug / 110cm) - 2 x Antenna - 2 x AV cable (130cm)