License key has the following format
CXDATE-VERSION-OPTIONS1-OPTIONS2-HASH
Where:
CX is Megawall2/nBox License
DATE is 4 characters YYMM (year and month)
| Y | Y | M | M |
| DATE | ||||
| Flied | Size | Description | Values | Comment |
| YY | 2 | Year | 00-99 | License expires end of the specified month. If year is 99, the license is infinite. |
| MM | 2 | Month | 1-12 | |
VERSION is 4 characters
| M | M | m | m |
| VERSION | ||||
| Field | Size(char) | Description | Values | Comment |
| MM | 2 | Major Version | Specifies which version of the product is licensed (Major version must match, minor version must be <= allowed product version) | |
| mm | 2 | Minor Version | ||
OPTIONS1 is 8 characters:
| P | R | S | S | I | I | O | O |
| OPTIONS1 | |||||
| Field | Size(char) | Description | Values(HEX) | Comment | |
| P | 1 | Product Name | 0 – Multiview 1 – nBox 2 – Millennium 3 – Megawall 1000 4 – Megawall 3000 5 – Megawall 3500 6 – Megawall 5000 7-14: Reserved for future use 15-Q4 TrueVue | ||
| R | 1 | Max Input Resolution | 0 – up to XGA 1 – up to SX+ 2 – up to 1080p 3 – up to WUXGA 4 – up to QXGA 5 – up to WQXGA 6 - up to 4K 7-15: Reserved for future use | 4096x2160@60fps | |
| SS | 2 | Max number of stacked units | 1-15 | Specifies the number of units in a stack (1 = no stacking, 2 = 2 units stacked, etc. 15 = no limit) | |
| II | 2 | Max number of input cards | 01-06 | ||
| OO | 2 | Max number of output cards | 01-06 | ||
OPTIONS2 is 6 characters:
the 6 characters represent 24 bits, i.e. 24 possible options
| CHAR1 | CHAR2 | CHAR3 | CHAR4 | CHAR5 | CHAR6 | ||||||||||||||||||
| O24 | O23 | O22 | O21 | O20 | O19 | O18 | O17 | O16 | O15 | O14 | O13 | O12 | O11 | O10 | O9 | O8 | O7 | O6 | O5 | O4 | O3 | O2 | O1 |
decoding a a character like CHAR1(Hex) is
| CHAR1 | O24 | O23 | O22 | O21 |
| 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 | 1 |
| 2 | 0 | 0 | 1 | 0 |
| 3 | 0 | 0 | 1 | 1 |
| 4 | 0 | 1 | 0 | 0 |
| 5 | 0 | 1 | 0 | 1 |
| 6 | 0 | 1 | 1 | 0 |
| 7 | 0 | 1 | 1 | 1 |
| 8 | 1 | 0 | 0 | 0 |
| 9 | 1 | 0 | 0 | 1 |
| A | 1 | 0 | 1 | 0 |
| B | 1 | 0 | 1 | 1 |
| C | 1 | 1 | 0 | 0 |
| D | 1 | 1 | 0 | 1 |
| E | 1 | 1 | 1 | 0 |
| F | 1 | 1 | 1 | 1 |
The same for other characters.
If a bit = 1 then the feature is enabled.
| OPTIONS2 | |
| Field | |
| O24 | reserved |
| O23 | nBox enabled |
| O22 | reserved |
| O21 | reserved |
| O20 | reserved |
| O19 | reserved |
| O18 | reserved |
| O17 | reserved |
| O16 | reserved |
| O15 | Minimum Latency |
| O14 | WarpSync |
| O13 | Act/pass stereo |
| O12 | Active Stereo |
| O11 | Test Pattern |
| O10 | Scaling |
| O9 | Black level compensation |
| O8 | Beta features |
| O7 | Hotspot compensation |
| O6 | Chroma Sync |
| O5 | Full warping curved |
| O4 | Warping flat screen |
| O3 | Advanced blending curved |
| O2 | Blending flat screen |
| O1 | Hot-swap |
HASH is a hash of all other characters