IDK OPF-TH1000-A User manual

OPF-TH1000-A/OPF-RH1000-A User’s Guide
1
HDMI Fiber Optic Extender
OPF-TH1000-A/OPF-RH1000-A
User’s Guide Ver. 1.0.0
Thank you for choosing this IDK product.
To ensure the best performance of the OPF-H1000, please read this User’s Guide fully and carefully
before using it and keep this manual beside the OPF-H1000.
IDK Corporation
POWER
SIGNAL
POWER
SIGNAL
RX
OPTICALRx for HDMI OPF-RH1000-A
DC 5V 2A
FG
OPTICAL
OUTPUT
HDMI TX
RS-232C
Rx
POWER
SIGNAL
POWER
SIGNAL
RX
O PTICAL Tx for HDMI OPF-TH1000-A
DC 5V 2A
FG
OPTICAL
INPUT
HDMI TX
RS-232C
Tx
INPUT
AUDIO
OUTPUT
AUDIO
DIP-SW DIP-SW
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クラス 1 レーザ製品

OPF-TH1000-A/OPF-RH1000-A User’s Guide
2
Trademarks
The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or
registered trademarks of HDMI Licensing, LLC in the United States and other countries.
All other company and product names mentioned in this manual are either registered trademarks or
trademarks of their respective owners. In this manual, the “®” or “™” marks may not be specified.

OPF-TH1000-A/OPF-RH1000-A User’s Guide
3
Before reading this manual
All rights reserved.
Some of the contents in this User’s Guide such as appearance diagrams, menu operations,
communication commands, and so on may differ depending on the version of the extender.
This User’s Guide is subject to change without notice. You can download the latest version from IDK’s
website at: http://www.idk.co.jp/en/index.html
FCC STATEMENT
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a residential
area is likely to cause harmful interference, in which case the user will be required to correct the interference
at his own expense.
Note: This equipment was tested with shielded cables on the peripheral devices. Shielded cables must be
used with the equipment to ensure compliance with FCC emissions limits.
CE MARKING
This equipment complies with the essential requirements of the relevant European health, safety and
environmental protection legislation.
WEEE MARKING
Waste Electrical and Electronic Equipment (WEEE), Directive 2002/96/EC
(This directive is only valid in the EU.)
This equipment complies with the WEEE Directive (2002/96/EC) marking requirement.
The left marking indicates that you must not discard this electrical/electronic equipment in
domestic household waste.
The lasers in this product meet Class 1 Laser Safety per FDA/CDRH and
EN (IEC) 60825 laser safety standards which specifies design safety.
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OPF-TH1000-A/OPF-RH1000-A User’s Guide
4
Safety instructions
Read and understand all safety and operating instructions before using this device. Follow all instructions and
cautions as detailed in this document.
Enforcement Symbol
Description
Indicates the presence of a hazard that may result in death or serious
personal injury if the warning is ignored or the equipment is handled
incorrectly.
Indicates the presence of a hazard that may cause minor personal
injury or property damage if the caution is ignored or the equipment is
handled incorrectly.
Symbol
Description
Example
Caution
This symbol is indicated to alert the user. (Warning and caution)
Electrical
Hazard
Prohibition
This symbol is intended to prohibit the user from actions.
Do not
disassemble
Instruction
This symbol is intended to instruct the user.
Unplug
Caution
Warning

OPF-TH1000-A/OPF-RH1000-A User’s Guide
5
Prohibition
Do not place the product in any unstable place.
Install the product to a horizontal and stable place. Otherwise, it may fall/turn over and lead to injury.
Do not place the product in any environment with vibration.
Otherwise, it may move/fall and lead to injury.
Keep out any foreign objects.
In order to avoid fire or electric shock, do not allow foreign objects, such as metal and paper, to enter the product
from the vent holes.
For power cable/ plug:
●Do not scratch, heat, or modify, including extending them.
●Do not pull, put heavy stuff on them, or pinch them.
●Do not bend, twist, or tie them together forcefully.
If they are used in those states continuously, it may cause fire or electric shock. If power cables/plugs become
damaged, contact IDK.
Do not
disassemble
Do not repair, modify or disassemble.
Since the product includes high-voltage parts, those actions may cause fire or electric shock. For internal
inspections or repairs, contact IDK.
Do not touch
In the event of lighting or thunder, do not touch the main unit or cables such as
power cable and LAN cable.
Contact may cause electric shock
Instruction
For installation:
The product is intended to be installed by skilled technicians. For installation, please contact a system integrator or
IDK. Otherwise, it may cause fire, electric shock, injury, or property damage.
Set the power plug in a convenient place to unplug easily.
You can easily unplug in case of any extraordinary failure or abnormal situation, and it also helps for unplugging
when you do not use it for a long period.
Plug the power plug into appropriate outlet completely.
If the plug is plugged incompletely, it may overheat which causes electrical shock or fire. Do not use damaged
plug or loosened outlet.
Clean the power plug regularly.
If the plug is covered in dust, it may cause fire due to reduced insulating power.
Unplug
Unplug immediately if the product smokes, makes unusual noise, or smells.
If you continue to use the product under those situations, it may cause electric shock or fire. After confirming that
the product stops smoking, contact IDK.
Unplug immediately if you drop the product or if the cabinet is damaged.
If you continue to use the product under those situations, it may cause electrical shock or fire. For maintenance
and repair, contact IDK.
Unplug immediately if water or other objects are directed inside.
If you continue to use it under those situations, it may cause electrical shock or fire. For maintenance and repair,
contact IDK.
For connection
Instruction
Differences in ground potential among the product and peripheral devices may cause electric shock or damage of
the devices. When using cables to connect devices, including connection of long-distance transmission, unplug
the power cables of all related devices.
After connecting signal/control cables of each device, plug in the power cables of each device.
Warning

OPF-TH1000-A/OPF-RH1000-A User’s Guide
6
For installation
For rack mount devices:
Instruction
Mount the product to the rack meeting EIA standards, and maintain spaces above and
below for air cooling. For your safety, attach an L-shape bracket in addition to the mount
bracket kit for the front panel in order to balance the weight.
For devices with rubber feet:
Instruction
Never insert only the screws into the holes after removing the rubber feet. It may lead to
damage when the screws contact electrical circuit or parts inside of the product.
To put the rubber feet back on, use only provided rubber feet and screws.
Altitude:
Instruction
Do not place the product at elevations of 2,000 meters (6562 feet) or higher above sea
level. Failure to do so may shorten the life of the internal parts and result in malfunctions.
Prohibition
Do not place the product in any place where it will be subjected to high
temperatures.
If the product is subjected to direct sunlight or high temperatures, it may cause fire.
Do not place the product in humid, oil smoke, or dusty place.
If the product is placed near humidifiers or dusty area, it may cause fire or electric shock.
Do not block the vent holes.
If ventilation slots are blocked, it may cause fire or failure due to internal heat.
Do not put heavy items on the product.
It may fall/turn over and lead to injury.
Do not exceed ratings of outlet and wiring devices.
If several plugs are put in an outlet, it may cause fire and electric shock.
Use only the provided AC adapter and power cable.
If non-compliant adapter or power cables is used, it may cause fire or electrical shock. Use the provided AC
power connection cable. If you want to use your product in other countries that use different AC power cables,
contact IDK.
No wet hands
Do not plug or unplug with wet hands.
It may cause electrical shock.
Instruction
Use and store the product within the specified temperature/humidity range.
If the product is used outside the range continuously, it may cause fire or electric shock.
Turn off devices when they are connected to another device.
It may cause fire or electric shock.
Unplug
Unplug the power plug if you do not use the product for a long period.
In case of defect, it may cause fire.
Unplug the power plug before cleaning.
It may cause electric shock.
Caution

OPF-TH1000-A/OPF-RH1000-A User’s Guide
7
Table of contents
1. Included items........................................................................................................................................ 8
2. Product Outline........................................................................................................................................... 9
3. Features ................................................................................................................................................... 10
4. Part names and descriptions.................................................................................................................... 11
4.1 Transmitter (OPF-TH1000) .............................................................................................................. 11
4.2 Receiver ........................................................................................................................................... 12
5Connection ............................................................................................................................................... 13
5.1 Cascade connection......................................................................................................................... 14
5.2 HDMI input/output cable................................................................................................................... 14
5.3 Fiber optical cables for long distance transmission.......................................................................... 15
5.4 SFP (Small Form-factor Pluggable) module .................................................................................... 15
5.5 Audio Transmission.......................................................................................................................... 16
5.6 RS-232C Transmission .................................................................................................................... 16
5.7 Precautions....................................................................................................................................... 17
5.8 Reference: Attaching cable clamp.................................................................................................... 19
6Specifications ........................................................................................................................................... 20
6.1 Pin assignments of HDMI Type A connector.................................................................................... 20
6.2 RS-232C pin assignments................................................................................................................ 20
6.3 Specifications ................................................................................................................................... 22
7. Troubleshooting........................................................................................................................................ 24

OPF-TH1000-A/OPF-RH1000-A User’s Guide
8
1. Included items
Make sure all items below are included in the package.
If any items are missing or damaged, please contact IDK.
“OPF-H1000” mentioned in this manual refers to OPF-TH1000 and OPF-RH1000 set.
■Transmitter (OPF-TH1000)
●OPF-TH1000 (main unit) x 1
●AC adapter with screw type lock (1.2 m/3.94 feet)x 1
●Cable clamp x 1
■Receiver (OPF-RH1000)
●OPF-RH1000 (main unit) x 1
●AC adapter with screw type lock (1.2 m/3.94 feet)x 1
●Cable clamp x 1
This User’s Guide is common to both the transmitter and receiver.
You can download the latest version from IDK’s website at: http://www.idk.co.jp/en/index.html

OPF-TH1000-A/OPF-RH1000-A User’s Guide
9
2. Product Outline
Caution: The OPF-H1000 outputs continuous invisible light, which may be harmful to your eyes. Please
follow the following cautions.
●Do not look into the rear panel fiber optic cable connectors or into the fiber optic cables
themselves.
●Plug the attached dust caps into the optical transceivers when the fiber cable is unplugged.
The OPF-H1000 is a transmitter and receiver set that enables HDMI signals to be transmitted long distance
over fiber optical cables. Input signals are transmitted without quality deterioration since they are not
compressed or processed.
The OPF-H1000 also supports RS-232C serial bidirectional communication and analog audio.

OPF-TH1000-A/OPF-RH1000-A User’s Guide
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3. Features
■Video
•Maximum resolution: WUXGA (RB)*/1080p
•Transmission distance of each SFP module
·Multimode fiber (OM3): 300 m/984.25 feet
·Multimode fiber (OM4): 1 km/3280.84 feet
·Singlemode fiber (OS1): 4.7 km/15419.95 feet
* WUXGA is available only for RB (Reduced Blanking) on DVI signals.
■Audio
•Analog audio transmission
■Control
•RS-232C Bidirectional communication using RS-232C is supported.
■Others
•HDCP (Pass through)
•CEC (Pass through)
•The DC plug and jack of the AC adapter have a locking mechanism.
♦Singlemode and multimode:
Fiber optical cables can be classified into two modes based on transmission method of signals. The
core diameter of the singlemode fiber is approximately 9 μm, while that of multimode fiber is
approximately 50 μm or 62.5 μm.
Singlemode fiber is suited for long distance transmission. Multimode fiber is not suited for those
transmissions, but it is inexpensive.
♦OM3, OM4, and OS1:
Fiber optical cables are defined in terms of attenuation and mode excitation bandwidth as follows:
●Multimode: OM1 to 4
●Singlemode: OS1
The transmission distance varies depending on the standard of the fiber to be used. Please contact
us for your standard and transmission distance.
♦SFP (Small Form factor Pluggable) module:
SFP module is an optical transceiver, which is also called optical module and is for connections of
network communication devices. This interface is for connecting devices (such as switches and
routers) and optical cables.
♦CEC (Consumer Electronics Control):
Device control protocol defined in HDMI
This protocol controls multiple devices connected via HDMI cables using a remote control.

OPF-TH1000-A/OPF-RH1000-A User’s Guide
11
4. Part names and descriptions
4.1 Transmitter (OPF-TH1000)
POWER
SIGNAL
POWER
SIGNAL
RX
OPTICAL Tx for HDMI
OPF-TH1000-A
DC 5V 2A
FG
OPTICAL
INPUT
HDMI TX
RS-232C
Tx
INPUT
AUDIO
DIP-SW
CLASS 1 LASER PRODUCT
クラス 1 レーザ製品
①
②
③
④
⑤
⑥
⑦
⑧
⑨
Panel drawing (OPF-TH1000)
#
Part name
Description
①HDMI input connector Input connector for HDMI signals
Connect source devices such as Blu-ray players.
②
I/O connector for
extension
Digital optical signal I/O connector for extension
Factory installed SFP module allows fiber optical cables to connect
OPF-TH1000 (transmitter) and OPF-RH1000 (receiver).
③
AC adapter connector
Connector for the supplied AC adapter.
④
Cable fixing hole
Hole for the attached cable clamp
⑤
RS-232C port
Port for D-sub 9 pin
⑥Audio input connectors Input connector for audio signals
Analog audio signals cannot be embedded to HDMI; they are sent
independently.
⑦Frame ground Ground for indoor ground terminal
⑧LED lights POWER: Lights when power is supplied from the AC adapter.
SIGNAL: Lights when video signal is valid.
TX: Lights when valid codes are sent.
RX: Lights when the receiver fiber receives valid codes.
⑨DIP switches Switches for changing each setting
DIP SW1 to 4: No feature is assigned on transmitter; please do not
touch.

OPF-TH1000-A/OPF-RH1000-A User’s Guide
12
4.2 Receiver
POWER
SIGNAL
POWER
SIGNAL
RX
OPTICALRxfor HDMI OPF-RH1000-A
DC 5V 2A
FG
OPTICAL
OUTPUT
HDMI TX
RS-232C
Rx
OUTPUT
AUDIO
DIP-SW
CLASS 1 LASER PRODUCT
クラス 1 レーザ製品
①
②
③
④
⑤
⑥
⑦
⑧
⑨
Panel drawing (OPF-RH1000)
#
Part name
Description
①
HDMI output connector
Output connector for HDMI signals
Sink devices such as TVs can be connected.
②I/O connector for
extension Digital optical signal I/O connector for extension Factory installed SFP module allows fiber optical cables to connect
OPF-TH1000 (transmitter) and OPF-RH1000 (receiver).
③AC adapter connector Connector for the attached AC adapter
④Cable fixing hole Hole for the supplied cord clamp
⑤RS-232C connector Connector for D-sub 9 pin
⑥
Audio output
connectors
Output connector for audio signals.
(Those audio signals were not de-embedded.)
⑦Frame ground Ground for indoor ground terminal
⑧LED lights POWER: Lights when power is supplied from the AC adapter.
SIGNAL: Lights when video signal is valid.
TX: Lights when valid codes are sent
RX: Lights when the receiver fiber receives valid codes.
⑨DIP Switches DIPSW1:
Sets the transmission reaction time of Hot Plug Detect (HDMI Pin 19).
•“OFF”: Hot Plug Detect signals of the sink device is transmitted to the
source device if they are 0.1 second or longer.
•“ON”: Hot Plug Detect signals of the sink device is transmitted to the
source device if they are 1 second or longer (not transmitted if 0.9
seconds or less).
DIP SW2 to 4:
Nothing is assigned. Please do not touch these switches.

OPF-TH1000-A/OPF-RH1000-A User’s Guide
13
5 Connection
Application diagram
1
Connect Type A (male) connector cables (5 m/16.40 feet or shorter) to the HDMI I/O connector.
2
Connect fiber optical cables that support the desired extension distance to the SFP module
connector for long distance transmission.
3
Connect a cross cable or straight cable to the RS-232C connector according to the requirements
of the destination device.
4
Connect a 3.5-mm/0.14-inch mini stereo jack to the audio I/O connector.
5
Connect the DC plug of the supplied AC adapter to the DC jack. Make sure to lock the DC jack
and plug using the screw-type locking mechanism.
Note: After all connections are established, plug the AC adapter to supply power.
OPF-RH1000
(Receiver)
RX
AC adapter
RS-232C
1Input
1Input
1Input
Multimode Fiber
OM3: Max. 300 m/984.25 feet
OM4: Max. 1 km/3280.84 feet
Singlemode Fiber
OS1: Max. 4.7 km/15419.95 feet
Max. 5 m
/16.4 feet
Max. 5 m
/16.4 feet
Digital Video
HDMI DVI (HDCP)
Analog Audio
L/R Unbalanced
RS-232C
1Output
1Output
Digital Video
HDMI DVI (HDCP)
AC adapter
1Output
Analog Audio
L/R Unbalanced
OPF-TH1000
(Transmitter)
TX
RS-232C Cable (Bidirectional)
HDMI Cable
Duplex Fiber Cable
Audio Cable

OPF-TH1000-A/OPF-RH1000-A User’s Guide
14
5.1 Cascade connection
Distribution amplifiers and multi switchers that are HDCP compliant repeaters can be connected. However,
cascade connection is not available in the following cases:
●repeater that only supports HDCP pass through (such as some switchers, boosters and so on) is
included
●another set of OPF-TH/RH1000 (IDK’s fiber optic cable extender supporting HDCP signals)
Application example
5.2 HDMI input/output cable
Use 5 m/16.40 feet or shorter HDMI cables with Type A (male) connector whose pins are configured correctly.

OPF-TH1000-A/OPF-RH1000-A User’s Guide
15
5.3 Fiber optical cables for long distance transmission
Use correct fiber optical cables to maximize the performance of the OPF-H1000.
●Use a duplex fiber or two simplex fiber cables with LC connectors at both ends.
●To polish connectors:
For SFP module for multimode: PC polishing is recommended.
For SFP module for singlemode: UPC polishing is recommended.
Note: APC polishing is not supported.
●Make sure that the fiber optical cable to be connected between the transmitter and receiver meets the
standard of the desired extension distance.
●Extension distance varies depending on attenuation of the fiber, connector and other contact portions.
●Before inserting or removing the fiber, make sure to first turn the OPF-H1000 off and not to touch the ends
of the fiber. Clean up the fiber before inserting it again.
♦Simplex fiber and duplex fiber
Simplex fiber has an optical fiber and a connector at both ends while duplex fiber has two fibers and
two connectors. The duplex fiber cable is recommended for OPF-H1000, but signals can be transmitted
using two simplex fiber cables.
♦LC connector
One of connectors for fiber optical cables. (Example: SC connector, FC connector, ST connector, MU
connector)
5.4 SFP (Small Form-factor Pluggable) module
The fiber type and extension distance to be used vary depending on the SFP module.
[Table 0.1] Specifications of standard SFP modules
*Some SFP modules for singlemode can extend the transmission distance up to 30 km with OS1. Please
contact us if needed.
Notes:
●Use only the supplied SFP module to ensure the best system performance and reliability.
●Plug the dust cap to the fiber optical cable if not connecting the cable.
●Pull the lever of the SFP module to remove it. Lock the lever and push it into until it clicks to attach the
module.
Multimode fiber
Singlemode fiber
Connector LC (Duplex)
Wave length 850 nm (Oxide VCSEL laser
*
) 1310 nm (Fabry-Perot laser
*
)
Maximum extension
distance
OM3: 300 m/984.25 feet
OM4: 1 km/3280.84 feet
OS1 : 4.7 km/15419.94 feet
Output level
-9 dBm to -2.5 dBm
-8.4 dBm to -3 dBm
Input level
-13 dBm or higher
-18 dBm or higher

OPF-TH1000-A/OPF-RH1000-A User’s Guide
16
5.5 Audio Transmission
Analog audio signals can be transmitted over a long distance.
5.6 RS-232C Transmission
RS-232C signals (115.2 Kbps at a maximum) can be transmitted in duplex over a long distance.
OPF-TH1000 and OPF-RH1000 communicate using the original protocol. Select communication cables for
the Transmitter and Receiver individually according to the specifications of each connected device.
●Connection with other IDK products: Cross cables.
●Connection with a computer: Cross bales
IDK Product
OPF-TH1000-A
(Transmitter) OPF-RH1000-A (Receiver)
Cross cable Cross cable
Devices requiring
straight cable
connection
OPF-TH1000-A
(Transmitter)OPF-RH1000-A
(Receiver)
Cross cable Straight cable
e.g. Switchers of other
manufacturers
Devices requiring
straight cable
connection
OPF-TH1000-A
(Transmitter) OPF-RH1000-A
(Receiver)
Straight cable Cross cable
e.g. Switchers of other
manufacturers
Fiber
optic
cable
Fiber
optic
cable
Fiber
optic
cable
RS-232C cable connection example

OPF-TH1000-A/OPF-RH1000-A User’s Guide
17
5.7 Precautions
■Installation
<Electrostatic discharge failure of connector>
●In order to connect cables to the OPF-H1000 or to devices connected to the OPF-H1000, remove
static electricity by touching grounded metal such as racks before handling single cables. Otherwise it
may cause a malfunction.
<Others>
●Do not place the transmitter on top of the receiver and vice versa.
●Do not block vent holes. Keep enough space (3 cm/1.18 inches or more) around the product.
●Do not install the OPF-H1000 in closed space.
If you have to install the product to an EIA rack mount in closed space, add a ventilation to keep the
ambient temperature of 40 degrees C/104 degrees F or less. (Exception: Installing to IDK’s Quarter
rack, RM-42HQ) If inadequately vented, the life of parts may be shortened and operations may be
affected.
■Operating precautions
●Use HDMI signal I/O cables less than 5 m/16.4 feet whose pins are assigned appropriately. This
extension distance cannot be longer even if connecting to a device that has a compensation circuit
for digital cables.
●If connecting the OPF-H1000 to a device that is in an extremely bad condition, video image may be
interrupted.
●The OPF-H1000 will transmit signals using DVI mode only if the resolution of the input signal
resolution is
set to WUXGA. However, some source devices can still use HDMI mode for WUXGA resolution if
supported.
●Since the OPF-H1000 transmits input signals without compressing or processing, signals are
transmitted
in 24bits/pixel (8 bits/component) even to sink devices that support Deep Color formats.
●Clean the connector ends of the fiber optic with a cleaner before inserting.
●Plug the dust cap to the SFP module when you do not connect the fiber optical cable. For connectors
of the fiber optical cable, use the cap.
●Do not plug or unplug the SFP module or fiber optical cable when the product is turned on.
●Before turning on/off the OPF-H1000, turn off or mute the connected devices first to avoid a noise
sound.
●Make sure not to exceed the allowable bend radius of fiber optical cable that are determined based on
each fiber specifications. Otherwise, transmission loss may occur.
●The maximum transmission distance is the value acquired from the following conditions:
- the recommended fiber is used,
- no connection through the path way, and
- the allowable bend radius is not exceeded.
●Do not use the SFP module of the OPF-H1000 for other devices or connect fiber optical cable that are
connected to other devices to the SFP module of the OPF-H1000. It may cause malfunctions of the
SFP module. The maximum receiving optic power used for the OPF-H1000 is 0 dBm.
●The OPF-H1000 can be connected to the optical I/O slot board of the FDX series but not to other OPF
series.

OPF-TH1000-A/OPF-RH1000-A User’s Guide
18
Notes:
●Supply power to the AC adapter only after all connections are completed.
●See “7. Troubleshooting” if video image is not displayed appropriately on the monitor connected to
the OPF-H1000.

OPF-TH1000-A/OPF-RH1000-A User’s Guide
19
5.8 Reference: Attaching cable clamp
HDMI cables and connectors do not normally have a lock mechanism. Use the supplied cable clamp to apply
the HDMI cable to the OPF-H1000.
1
Pull up the part pointed by the short arrow and separate the bar and ring parts.
2
Pass the HDMI cable through the ring.
3
Insert the bar to the OPF-H1000 as shown below.
4
Attach the HDMI cable to the bar using the ring and insert the HDMI cable to the OPF-H1000.
To remove the HDMI cable, perform step 1 again to separate the ring and cable.
Concave-convex surface

OPF-TH1000-A/OPF-RH1000-A User’s Guide
20
6 Specifications
6.1 Pin assignments of HDMI Type A connector
1
TMDS Data2+
2
TMDS Data2 Shield
3
TMDS Data2-
4
TMDS Data1+
5
TMDS Data1 Shield
6
TMDS Data1-
7
TMDS Data0+
8
TMDS Data0 Shield
9
TMDS Data0-
10
TMDS Clock+
11
TMDS Clock Shield
12
TMDS Clock-
13
CEC
14
Reserved (N.C.*)
15
SCL
16
SDA
17
DDC/CEC Ground
18
+5 V Power
19
Hot Plug Detect
*N.C.: No connection
6.2 RS-232C pin assignments
D-sub9 pin locations
Male
1 5 RS-232C connector
6 9
RS-232C connector Pin assignments
RD
TD
N.C.
N.C.
N.C.
N.C.
GND
RTS
CTS
Pin No.
1
3
2
4
6
5
7
9
8
Signal
RD
TD
N.C.
N.C.
N.C.
N.C.
GND
RTS
CTS
Signal
(RX data)
(TX data)
(Ground)
(TX request)
(RX request)
OPF-H1000-A side PC side
(No connection)
(No connection)
(No connection)
(No connection)
Pin assignments when connected to a PC
Note: Make sure to use a cross cable.