IDK HDC-RH221UHD Command Reference Manual Download Page 5

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HDC-UHD Series Command Guide

1 About this Guide

This guide contains the procedure for controlling the HDC-UHD series (hereafter referred to as “HDC”) using
commands via RS-232C communication or LAN communication.

HDC-TR121UHD

LAN communication

Command control

WEB browser control

RS-232C

communication

Command control

[Fig. 1.1] Controlling HDC

HDC-TR121UHD

Command transmission

Projector

Command

transmission

Projector

Command

transmission

Projector

Command

transmission

[Fig. 1.2] RS232C transmission

■

Communication commands enables the following main operations:

・

Switching channel

・

Setting I/O, audio, and EDID

・

Setting RS-232C transmission mode and command mode

Summary of Contents for HDC-RH221UHD

Page 1: ...421UHD HDC RH221UHD HDC RH421UHD Command Reference Guide Ver 2 0 0 Thank you for choosing our product To ensure the best performance of this product please read this user guide fully and carefully bef...

Page 2: ...trademarks of HDMI Licensing Administrator Inc in the United States and other countries HDBaseT and the HDBaseT Alliance Logo are trademarks of the HDBaseT Alliance All other company and product name...

Page 3: ...ect to change without notice You can download the latest version from IDK s website at http www idkav com The reference manual consists of the following two volumes User guide Please download the User...

Page 4: ...1 LAN connector specification 9 2 2 2 LAN communication specification 9 2 2 3 Setting up LAN communication 10 2 2 4 The number of TCP IP connections 11 2 3 Unsolicited status notification 12 3 Command...

Page 5: ...unication Command control WEB browser control PC PC PC RS 232C communication Command control Fig 1 1 Controlling HDC HDC TR121UHD PC Command transmission Projector Command transmission Projector Comma...

Page 6: ...re strip length is 0 28 in 7 mm Short RTS CTS and DTR DSR as needed Tx Rx GND Up to 0 28 7mm Control device Tx Rx GND HDC RxD TxD GND Signal name Receive Data Transmit Data Ground Fig 2 1 Connecting R...

Page 7: ...nication Setting mode Reference User Guide See 2 1 4 RS 232C transmission mode 3 For the control device set the same values in the same way as RS 232C communication baud rate data bit length parity ch...

Page 8: ...communication as follows baud rate 9600bps data bit length 8 bit parity check None stop bit 1 bit No Command Description Mode S S 0 Setting to Command mode After this command can be sent to the HDC C...

Page 9: ...C N C Received Data Received Data Transmitted Data Not Connected Transmitted Data Not Connected Not Connected Not Connected MDI X Not used Fig 2 5 LAN connector Since Auto MDI MDI X that distinguishes...

Page 10: ...23 1100 6000 to 6999 Reference User guide 3 Establish the connection from the control device to the IP address and TCP port that are set to the HDC in step 2 above 4 Send a communication command from...

Page 11: ...strings are issued This approach enables eight or more control devices to be effectively interfaced simultaneously and without concern for communication errors Table 2 3 Increasing connections Your P...

Page 12: ...f changes in HDC 4 The control device sends AIN command that is for getting input status 5 The HDC sends the control device current status HDC TR121UHD PC Control device 2 3 4 5 1 Fig 2 7 Notifying st...

Page 13: ...the end of the command Example SPM 2 a comma 2C in hex is indicated between a command and parameter and between two parameters is indicated as a delimiter CR LF return line feed 0D and 0A in hex An er...

Page 14: ...de 20 Setting output Command Function Page GDM SDM Output format 21 GHM SHM Sink device EDID check 22 GMK SMK Hot plug ignoring duration 22 GOA SOA HDBaseT output long reach mode 23 GDN SDN Downconver...

Page 15: ...urity lockout 37 GLS SLS Button security lockout 37 GPW SPW Power saving 38 Status indication Command Function Page GIS Input signal status For each channel 39 GOS Output signal status For each channe...

Page 16: ...of the HDC TH421UHD 3 3 1 Error status ERR Error status Description Response in case the command is not executed Response ERR error Parameter error Error status 1 Erroneous parameter format or value 2...

Page 17: ...mple Command Response SSW 1 0 SSW 1 0 Description Setting IN1 to be output Completed Remarks GOE SOE Applying SOO setting Getting Command GOE Response GOE mode Setting Command SOE mode Response SOE mo...

Page 18: ...ng example Command Response SOF 1 SOF 1 Description Setting the automatic input channel switching to AUTO Completed Remarks GMT SMT Ignoring duration after automatic switching Getting Command GMT Resp...

Page 19: ...Response SDT 0 4 SDT 0 4 Description Setting the monitoring time of all input channels to 4 seconds Completed Remarks GHE SHE HDCP input enabled disabled Getting Command GHE Response GHE hdcp_1 hdcp_...

Page 20: ...n_2 HDBaseT input channel 2 IN2 Fixed Getting example Command Response GIA GIA 0 Description Getting the HDBaseT input long reach mode IN2 OFF Setting example Command Response SIA 2 0 SIA 2 0 Descript...

Page 21: ...select this mode for other resolution 0 FOLLOW SINK DEVICE will be selected automatically out_1 5 Output channel 0 All outputs 1 to 5 OUT1 to OUT5 Getting example Command Response GDM GDM 0 0 0 0 0 De...

Page 22: ...cription Getting the sink device EDID check 0 In case of EDID load error the sink device is treated as a DVI device Setting example Command Response SHM 0 0 SHM 0 0 Description Setting the sink device...

Page 23: ...Description Disabling OUT2 to OUT5 s long reach mode Completed Remarks If this menu is set to ON resolutions only up to 1080p 24 bit or dot clock 148 MHz are supported If it exceeds those limits sign...

Page 24: ...ll output channels to 0 Video output ON Audio output ON Completed Remarks This setting can be enabled or disabled by setting GOE SOE Applying SOO setting GDP SDP Presence of output signal for when no...

Page 25: ...d Response SAW 0 0 SAW 0 0 Description Disabling audio output waiting feature of all inputs Completed Remarks GUC SUC Outputting audio Getting Command GUC Response GUC mode_1 mode_5 Setting Command SU...

Page 26: ...1050 20 VESA1080 1920 1080 21 WUXGA 1920 1200 22 QWXGA 2048 1152 23 WQHD 2560 1440 24 WQXGA 2560 1600 41 2160p 24 25 30 42 2160p 50 59 94 60 4 2 0 Default HDBaseT input connector 43 2160p 50 59 94 60...

Page 27: ...s connected to OUT1 Completed Remarks GEC SEC External EDID Getting Command GEC Response GEC out_1 out_2 Setting Command SEC in_1 out_1 in_2 out_2 Response SEC in_1 out_1 in_2 out_2 Parameter out_1 5...

Page 28: ...ixel 10 bit component 2 36 bit pixel 12 bit component in_1 2 Input channel 0 All inputs 1 IN1 2 IN2 Getting example Command Response GDI GDI 0 0 Description Getting the color depth All input channels...

Page 29: ...channel surround sound ON ON ON ON OFF 7 1 channel surround sound ON ON ON ON ON in_1 2 Input channel 0 All inputs 1 IN1 2 IN2 Getting example Command Response GSP GSP 0 0 Description Getting the spea...

Page 30: ...8 88 2 96 176 4 192 48 Dolby Digital OFF 32 44 1 48 OFF AAC OFF 32 44 1 48 88 2 96 OFF Dolby Digital OFF 32 44 1 48 OFF DTS OFF 32 44 1 48 96 OFF DTS HD OFF 44 1 48 88 2 96 176 4 192 OFF Dolby TrueHD...

Page 31: ...60 Hz 30 Hz Default 1 50 Hz 25 Hz in_1 2 Input channel 0 All inputs 1 IN1 2 IN2 Getting example Command Response GHZ GHZ 0 0 Description Getting the frame rate All input channels 60 Hz 30 Hz Setting e...

Page 32: ...k 0 NONE Default 1 ODD 2 EVEN Stop Stop bit 0 1 bit Default 1 2 bit Getting example Command Response GCT GCT 1 1 0 0 Description Getting the RS 232C communication setting Baud rate 9600 bps Data bit l...

Page 33: ...ransmission mode to Command mode Completed Remarks G S RS 232C sending channel Getting Command G Response G ch_1 ch_4 Setting Command S ch_1 ch_2 Response S ch_1 ch_2 Parameter ch_1 to ch_3 RS 232C se...

Page 34: ...RS 232C connector Default All channels are disabled Getting example Command Response G R G R 2 102 Description Getting the RS 232C receiving channel OUT2 and IN2 Setting example Command Response S R 2...

Page 35: ...setting is changed the communication may be disabled Change the environmental settings based on the HDC settings GSB SSB Subnet mask Getting Command GSB Response GSB unit_1 unit_2 unit_3 unit_4 Setti...

Page 36: ...CP port number 1100 8 connection setting disabled Setting example Command Response SLP 1100 0 SLP 1100 0 Description Setting the port number and 8 connection setting to 1100 and OFF respectively Compl...

Page 37: ...nu operation buttons Setting example Command Response SLM 1 1 SLM 1 1 Description Setting input channel selection buttons and menu operation buttons to be button security lockout target Completed Rema...

Page 38: ...de Setting Command SPW mode Response SPW mode Parameter mode Power saving 0 Disabled Default 1 Enabled Getting example Command Response GPW GPW 1 Description Getting power saving mode Enabled Setting...

Page 39: ...uency 5 Presence of HDCP 6 Scrambling of input signal status_1 HDMI DVI mode and color depth of input video Input mode Description Input color depth Description d DVI signal without HDCP 24 24bit pixe...

Page 40: ...Type1 HDCP 2 2 stream Type1 signal HDCP OFF No HDCP NO SIGNAL No signal is input status_6 Scrambling of input signal Value Description SCRAMBLE ON Scrambled SCRAMBLE OFF Not scrambled Getting example...

Page 41: ...evice Value Description HDCP 2 2 SUPPORT Device with HDCP 2 2 is connected HDCP 1 4 SUPPORT Device with HDCP 1 4 is connected HDCP NOT SUPPORT Device without HDCP is connected HDCP NOT CHECK HDCP of s...

Page 42: ...COLOR 30bit pixel 10bit component output 36 BIT COLOR 36bit pixel 12bit component output status_8 Scrambling output Value Description SCRAMBLE ON Scrambled SCRAMBLE OFF Not scrambled Getting example C...

Page 43: ...is connected EDID READ ERROR Sink device EDID recall error UNCONNECTED Sink device is not connected status_2 Resolution Dot clock Value Description 1920x1080p 148 50MHz A sink device supporting 1920x1...

Page 44: ...1 to 8 and compressed audio support status are returned EDID READ ERROR Sink device EDID recall error UNCONNECTED Sink device is not connected status_5 SCDC Value Description SCDC SUPPORT SCDC support...

Page 45: ...Resolution 1920x1080 Dot clock 148 50 MHz HDMI mode Supported Color space Color depth RGB YCbCr444 24BIT COLOR Audio format LINEAR PCM Sampling frequency 32 44 1 48kHz Bit length 16 20 24BIT The numb...

Page 46: ...mmand GST Response GST temp status Parameter temp Internal temperature value The value of temperature x 100 e g 38 75 C 3875 status Internal temperature status 0 Normal 1 Abnormal Getting example Comm...

Page 47: ...9 Category cable length 10 Bit error rate 11 Video signal quality 12 Maximum video signal quality FMSEERR MAX VALUE 13 Video signal residual gap FMAXERR CURRENT VALUE 14 Maximum video signal residual...

Page 48: ...n mode Value Description HDBASET MODE HDBaseT mode LONG REACH MODE Long reach mode LPPF1 MODE LOW POWER mode 1 LPPF2 MODE LOW POWER mode 2 status_9 Category cable length Value Description 85m Category...

Page 49: ...COLOR LINK ON ON VS100RX 13 07 21 00 VS100TX 13 07 21 10 HDBASET MODE 85m 10e 11 A 22 B 20 C 21 D 22 A 22 B 20 C 21 D 22 A 0 34 B 0 35 C 0 32 D 0 33 A 0 34 B 0 35 C 0 32 D 0 33 Description Getting all...

Page 50: ...0 ms 2 ON 200 ms 42 ON 4200 ms 3 ON 300 ms 43 ON 4300 ms 4 ON 400 ms 44 ON 4400 ms 5 ON 500 ms to 45 ON 4500 ms 6 ON 600 ms 46 ON 4600 ms 7 ON 700 ms 47 ON 4700 ms 8 ON 800 ms 48 ON 4800 ms 9 ON 900 m...

Page 51: ...0 Not change 1 to 1F Changes bit 7 6 5 4 3 2 1 0 out OUT5 OUT4 OUT3 OUT2 OUT1 1 appears for detected channel the value is displayed in hex system Checking if system status changes 0 Not change 1 Chang...

Page 52: ...ut channel 1 to 2 IN1 to IN2 status_1 Input channel Value Description 1 1 IN1 2 IN2 status_2 Model number Value Description HDC TR121UHD Model number status_3 Version Value Description V1 00R0 Version...

Page 53: ...signal is input 1 DVI signal input 2 HDMI signal input status_11 Color space of input video Value Description 1 0 No signal is input 1 RGB input 2 YCbCr 4 2 2 input 3 YCbCr 4 4 4 input 4 YCbCr 4 2 0...

Page 54: ...thout HDCP 2 HDCP 1 4 3 HDCP 2 2 Type0 4 HDCP 2 2 Type1 status_16 Audio input type Value Description 1 0 No signal is input 1 LPCM 2 Compressed audio status_17 Audio input sampling frequency Value Des...

Page 55: ...ersion 1 00R0 The number of valid data 15 Reservation 1 Horizontal pixels of input video 1920 pixels Vertical pixels of input video 1080 lines Input video frequency 59 94 Hz Progressive or interlace s...

Page 56: ...s_21 status_22 status_23 status_24 status_25 Parameter out Output channel 1 to 5 OUT1 to OUT5 status_1 Output channel Value Description 1 1 OUT1 2 OUT2 3 OUT3 4 OUT4 5 OUT5 status_2 Model number Value...

Page 57: ...lines status_9 Output video frequency Value Description 0 No signal is output 59 94 59 94 Hz status_10 Progressive or interlace scan Value Description 1 0 No signal is output 1 Progressive 2 Interlac...

Page 58: ...30 bit pixel 10 bit component 3 36 bit pixel 12 bit component 4 48 bit pixel 16 bit component status_15 Hot plug detection Value Description 1 0 Hot plug is detected 1 No hot plug is detected status_1...

Page 59: ...ode sink Value Description 2 0 Not connected 1 DVI mode 2 HDMI mode LPCM supported 3 HDMI mode Compressed audio supported status_21 Color space sink bit 7 6 5 4 3 2 1 0 Color YCbCr 4 2 0 YCbCr 4 4 4 Y...

Page 60: ...DCP sink Value Description 2 0 Not connected 1 HDCP is not supported 2 HDCP 1 4 supported 3 HDCP 2 2 supported status_24 SCDC sink Value Description 2 0 Not connected 1 SCDC is not supported 2 SCDC su...

Page 61: ...080 lines Output video frequency 59 94 Hz Progressive or interlace scan Interlace HDMI DVI mode of output video HDMI signal output Color space of output video RGB output Color range of output video Fu...

Page 62: ...status_3 The number of valid data Value Description 2 2 fixed status_4 Power voltage status Value Description 0 0 Normal 1 Abnormal status_5 Internal temperature status Value Description 0 0 Normal 1...

Page 63: ...242 0021 JAPAN TEL 81 46 200 0764 FAX 81 46 200 0765 Email idk_eng idk co jp URL http www idkav com USA IDK America Inc 72 Grays Bridge Road Suite 1 C Brookfield CT 06804 TEL 1 203 204 2445 Email sale...

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