1. TV System: PAL/NTSC auto 2. CRT: 21" Reflex angle: 90' / 14" Reflex angle: 90' 3. Video Input/Output: 2Chunnel CVBS Input:BNC x 2(1Vp-P, 75 ohm) S-VHS Input Y: 1Vp-P C:0.3Vp-P(PAL) C: 0.288Vp-P(NTSC) 2 Chunnel Circular Output 4. Scanning Frequency: Horizontal:15.57KHZ (NTSC) / 15.625KHz (PAL) Vertical:60Hz(NTSC)/50Hz(PAL) 5. Audio Input/Output: Input: RCAX4, 390mVrms; Output: RCAX1,Output 6. Audio Output: 8 ohm/1.2W 7. Resolution: 600 Lines (Y/C) / 480 lines 8. Video Output Resistance: 75 ohm 9. Operating Temperature: -10' c~ 40'c 10. Rated Power Supply: AC110V~240V / 50HZ~60HZ 11. Consume Power: 90 W / 60 W 12. Dimension(W x H x L): 485 x 450 x 500(mm) / 370 x 360 x 400(mm) 13. Weight: 32Kg / 12.6Kg