Features: Monitor 1. Antenna input Impedance 50ohm 2. Antenna input Port Built-in 3. Display Type 2.5" TFT 4. LCD Contrast Ratio 150: 1 5. Audio Output level 1.2 + / - 0.4Vp-p(Standard 1Vp-p) 6. Power Supply DC 9V/500mA & 4*AAA batteries ... - Update: 2008-06-24

Remote Pan & Tilt control 2.5 inch LCD with 480x234 resolution Small palm size of receiver for mobile usage Built-in 7 IR lights for 5m night vision range Channel scan and skip for multi-camera usage - Update: 2008-06-24

Features: 1.Small palm size of receiver for mobile usage 2.2.5" LCD screen with 480 x234 resolution 3.Rechargeable Li-battery in receiver, enable at least 2 hours continuous working 4.Built-in rechargeable Li-battery in camera, for at least 5... - Update: 2008-06-24