Skill Tester: Can you spot how many differences there are between Photo 1 and Photo 2? Select the correct number below. For more information on the Sony RM-AV2100 (which, by the way, is Photo 1) click here to read our full review. Answer: 1 LCD screen color. 2 Missing mute button. 3 Additional macro button. 4 Missing symbol on bottom left. 5 Missing left arrow button in LCD.   A) 3 (10%)   B) 4 (41%)   C) 5 (42%)   D) 6 (7%) Bonus Question: What does the abbreviation "NTSC" stand for? Answer:   A) National Television System Committee (61%)   B) NBC Technology for Standardization of Color (2%)   C) Network Transmission Standard for Color (35%)   D) Ninth Television Standards Congress (2%) Although a common modern wording is "National Television Standards Committee", that meaning is completely incorrect. Period references (1954 Better Homes & Gardens; 1962 Encyclopaedia Britannica Vol. 21, Pg. 911) clearly show the proper definition as being "National Television System Committee". The Winners! Drum roll, please! Remote Central and AVsmarts.com are pleased to announce that the randomly selected winner of the Pioneer DV-C302D DVD Changer worth $545 is R. R. from Massachusetts, USA! He has been contacted by email and informed of his prize. Our second place winner of the Dish Network 500 4722 Satellite System worth $299 is G. H. from Minnesota, USA! He correctly answered both the skill-testing and bonus questions and has been contacted by email.  Return to the main contests page...