Q1: How can I tell the differences of lamp from the appearance?
Answer:
*Use R5 and R7 for example.First, check the labels, see if you can find a stage beam lamp model name.
In this picture, the left lamp is projector lamp, the other 2 lamps are stage beam lamps.
Second, check the pin. Stage beam lamp has 2 pins, but projector lamp has only 1 pin.
Q2 What is the difference between using YODN stage beam lamp and projector lamp?
Answer:
*Use R5 & R7 for example.
These 2 lamps look 80% same from the outside, but actually they are 80% different in composition, function, product life, and performance.
Stage Beam Lamp | Projector Lamp | |
Brightness Decay | SLOW | FAST |
Product Life | 2000hrs | 800-1000hrs |
Burning Position | Any position. –>Because the moving head will turn 270° and will move very fast and frequently, the beam lamp must be designed to work in any position. |
In a horizontal position (0° ±15°) –>Can only work in flat and stable condition, not designed to work in changing positions. |
Performance | GREAT
|
Unprofessional
It is designed to display colors /images/vedios, not to make strong beams and clear spot; so the performance is not good. |