Manuals / Sharp / Computer Equipment / Computer Monitor

Sharp PN-LB02B, PN-L802B, PNL802BPKG2A operation manual 35 E, Setting of the Gamma user data

Models: PNL802BPKG2A PN-LB02B PNL802B PN-L802B

1 58
Download 58 pages 42.41 Kb
Page 35
Image 35

Controlling the Monitor with a PC (RS-232C)

nRepeater control

This system has a function to allow setting of multiple monitors connected in a daisy chain using a single command. This function is called repeater control. You can use Repeater control function without assigning ID numbers.

[Example]

Set 1

 

Set 2

 

Set 3

 

Set 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setting of the GAMMA user data

nTo transfer the GAMMA user data

Use the user data transfer commands (UGRW, UGGW and UGBW). For each of the R, G and B colors, divide the total 512 pieces of user data into 16 blocks, and transfer 32 pieces of data with each command.

C1 C2 C3 C4 P1 P2 P3 P4 … S1 S2

Command field Block number (01 to 16) Data field Checksum field

*If monitors are connected as shown above, you can execute a command like “Set all monitors’ input settings to

PC D-SUB”.

nRepeater control command

Repeater control is achieved by setting the FOURTH CHARACTER of the parameter to “+”.

Example:

VOLM030 +

← Sets volume of all monitors to 30.

In repeater control, responses are returned by all the connected monitors.

If you want to determine that a value has been returned by a specific set, assign ID numbers to each monitor in advance. When some monitors do not return their responses, the probable cause is that the monitors could not receive the command or command processing is not complete. Do not send a new command.

Example: (When 4 monitors are connected, and assigned ID numbers: 1 through 4)

VOLM030 +

WAIT

OK 001

OK 002

OK 003

OK 004 ← If 4 monitors are connected in a chain, reliable operation can be ensured by sending a new command only after a reply has been returned by 4th (last) monitor.

Repeater control can also be used for reading settings.

Example: To transfer the data of block 1 (0 to 31 levels)

of red (R) data

UGRW01000000010002 … 0031C0

One piece of data consists

of 4 digits.

Command Block number 32 pieces of data

Checksum

*If data is less than 4 digits, add a “0” (zero) to make it 4 digits.

*The checksum field is the character string (ASCII) data of lower-order one byte which indicates the sum of the block number and 32 pieces of data in hexadecimal (0 to F).

nSaving the GAMMA user data

Use the user data save command (UGSV) to save the transferred user data in the monitor.

If the data is not saved, it will be cleared when:

•The main power switch is off

•STANDBY MODE is LOW POWER and the monitor enters standby mode

nActivating the GAMMA user data

To activate the transferred user data, select USER for GAMMA of the PICTURE menu, or send the corresponding RS-232C command.

nChecking the GAMMA user data

Use the user data read commands (UGRR, UGGR and UGBR) to return 512 pieces of user data for each of the R, G and B colors. Divide the data into 16 blocks and return 32 pieces of data with each command. The value to be returned is not the value stored in the monitor, but the value in the temporary memory for display. (These values are the same when the user data save command (UGSV) above has been sent.)

Example:

VOLM ? ? ? +

WAIT

10001

20002

30003

30004

Volume settings for all monitors are returned.

TIPS

•The user data is not initialized by RESET of the PICTURE menu. To initialize the user data, use ALL RESET of the FUNCTION menu.

The GAMMA user data initialize command (UGRS) allows the initialization of the user data only.

TIPS

•If repeater control is used during ID designation (IDSL, IDLK), the ID designation is canceled.

35 E

Page 34 Page 36
Page 35
Image 35
Sharp PN-LB02B, PN-L802B, PNL802BPKG2A operation manual 35 E, Setting of the Gamma user data
Page 34 Page 36

PNL802BPKG2A, PN-LB02B, PNL802B, PN-L802B specifications

The Sharp PN-L802B, PN-L602B, PN-L702B, and PNL802B and PNL602B are a series of cutting-edge interactive displays that focus on enhancing collaboration and communication in various settings, including educational institutions, corporate environments, and creative studios. These models are designed to transform the way users engage with content, enabling seamless collaboration and improving overall productivity.

One of the standout features of the Sharp PN-L series is its large-sized display technology, with models such as the PN-L802B boasting an impressive 80-inch diagonal screen and the PN-L602B offering a 60-inch option. These expansive screens provide vivid visuals with 4K Ultra HD resolution, delivering stunning clarity and detail that captivates viewers. The enhanced brightness and wide viewing angles ensure that content is easily viewable from various positions in the room.

Touch technology is another defining characteristic of the Sharp PN-L series. The displays utilize advanced infrared touch technology, allowing for up to 10 points of simultaneous touch. This multi-touch capability enables multiple users to interact with the display at the same time, fostering a dynamic and interactive experience for collaboration and brainstorming sessions. The seamless touch responsiveness enhances user engagement, making it easier to navigate content and annotate directly on the screen.

The models also come equipped with Sharp's powerful software solutions, such as the easy-to-use Sharp Pen Software, which allows users to write and draw directly on the screen, making annotations and modifications in real-time. Additionally, the displays support various connectivity options, including HDMI, USB-C, and wireless sharing, facilitating easy integration with other devices and systems.

Moreover, the PN-L series is designed with a focus on durability and ease of use. The anti-glare surface reduces reflections and distractions, while the ergonomic design ensures that the displays can be easily installed at convenient heights for user interaction. Enhanced security features are also built in, safeguarding content and user data.

In summary, the Sharp PN-L802B, PN-L602B, PN-L702B, PNL802B, and PNL602B bring together large-scale interactive technology, rich visuals, and collaborative features that set a new standard for interactive displays. Their versatility and advanced capabilities make them an ideal choice for any environment where teamwork and communication are pivotal.