Owner's Manual
Table Of Contents
- Instructions
- Getting Started
- Set up
- Operate
- Adjust/Set
- Maintenance
- Troubleshooting
- Others
- Quick Start Guide
- External Command Communication Specification
- 1 Outline
- 2 Interface
- 3 Protocol
- 4 Command control
- 4.1 NULL command
- 4.2 Power [PoWer]
- 4.3 Input [InPut]
- 4.4 Remote control pass-through [RemoteCode]
- 4.5 Setup [SetUp]
- 4.6 Gamma data of Gamma table “Custom 1/2/3” [GammaRed, Green, Blue]
- 4.7 Panel Alignment (zone) Data [Panel Alignment(Zone) Red, Blue]
- 4.8 Source Asking [SourCe]
- 4.9 Model status asking [MoDel]
- 4.10 Adjustment [AdjustmentCommand]
- Command code
- Parameter1
- Parameter2
- 4.10.1 Special data
- Special data
- Picture mode
- Color Profile
- Color Temp. Table Data
- Color Temp. Correction Data
- Gamma Table Data
- Gamma Correction Data
- Dynamic Control Data
- Color Management Data
- Low Latency Data
- Clear Motion Drive Data
- Motion Enhance Data
- LD Power Data
- Graphic Mode Data
- HDMI Input Level Data
- HDMI Color Space Data
- HDMI 2D/3D Data
- Aspect Data
- Mask Data
- Lens Control(Focus Near, Focus Far, Zoom Tele, Zoom Wide, Shift Left, Shift Right, Shift Up, Shift Down) Data
- Lens Image Pattern, Lens Lock, Screen Adjust, Uniformity Correction Data
- Installation Style Data
- Anamorphic Data
- Panel Alignment Switch Data
- High Altitude mode
- Back Color Data
- Menu Position Data
- Source Display
- Language Data
- Trigger Data
- Off Timer Data
- Eco Mode Data
- Control 4 Data
- Input Data
- Source Data
- Deep Color Data
- Color Space Data
- Colorimetry Data
- HDR Data
- 4.10.2 Special2 Data
- 4.10.3 Special3 Data
- 4.10.4 Special9 Data
- 4.10.5 Special10 Data
- 4.10.6 Special14 Data
- 4.10.7 Operation
- 4.10.8 Reference
- LAN setup [Lan Setup]
- Screen Codes
- Safety Precautions
3 Protocol
9 / 45 PJ05030305B
3.9 Communication sequence
[ACK/NACK concept]
When the projector receives
a command, it returns ACK after
performs if the command is prescribed. If not, the projector returns
nothing.
[Operation sequence]
When projector receives an operation command, it returns ACK after
performs the command operation. However, if the projector receives
the command while user operation is going on, the projector returns
nothing.
[Reference sequence]
When projector receives a reference command, it returns ACK
immediately, and then transmits related information for command as
response to external controller.
If the projector receives a reference command while in user
operation, it transmits ACK immediately, and then it transmits
response command after the completion of user operation.
This is because of conflict between projector information and the
information passed to external controller via response command
based on timing, if the reference command is approved while in user
operation.
Switching to
HDMI-1
Operation
command is
canceled.
External
Controller
PJ
Input [Reference]
ACK
Input Command
[Reference]
Input [Operation] HDMI-1
ACK
Input [Response]
Input [Response]
ACK
Input [Response]
Switching to
HDMI2
.
Operation
command is
canceled.
Input [Operation]
HDMI2.
ACK
Input Command
[Operation]
Input [Operation] HDMI
-
1
ACK
Nothing to do.
Command that does
not exist
PJ
Controller
External
ACK