Instruction/ maintenance manual of the product KE811CT Kowa
Go to page of 35
KE811CT (w-t ype) CA T5 SWITCHER Ver 1.0E Instruction Manual Thank you for your purchase of this product Please be sure to read this manual completely prior to usage of this product.
NOTE: 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 ar e designed to provi de re asonable protection against harmful interfe rence when the equipment is operated in a commer cial envir onment.
Usage Cautions Please be sure to read this manual prior to usage of product. After reading, keep it in a place near the equipment where it can be easily referred to. Warning ・ If this symbol is ignored death or serious injury may occur . Caution ・ If this symbol is ignored injury or property damage may occur .
◆ Do not continue to use this product if any of the following occurs : ※ It may cause fire or electric shock. ・ If you smell a strange odor or smoke. ・ If water or a foreign object gets inside the product. ・ After dropping the product.
◆ Do not disconnect or connect the power plug with wet hands. ※ May cause electric shock. ◆ Do not put this product in the following places. ※ May cause fire or electric shock. ・ Places where there is a lot of humidity or dust. ・ Places where there is steam.
3. Connection 3-1. The cautions and warnings 3-2. Preparation of a cable 2-1. Front panel 2. The name and function of each parts 4. Operation 4-2. The setting of bottom dip switch 7 7 8 3 12 13 3 1. About this product 1-1. Product and accessories 1-2.
Fixing bands × 2 Cable mounting kit Rack mounting kit × 2 Screw × 4 Screw × 4 Instruction Manual (This booklet) Main unit of KE81 1CT(w-type) KE811CT (w-type) CAT5 SWITCHER Ver 1.
Name of signal T ransmission distance Audio signal/serial data ： 10 ∼ 300m(32.8 ∼ 984.2ft) Composite signal ： 10 ∼ 300m(32.8 ∼ 984.2ft) YPbPr ／ YCbCr ： 10 ∼ 300m(32.8 ∼ 984.2ft) 640 × 480 ： 10 ∼ 200m(32.
-3- ⑤ ① ② ③ ④ ⑦ ⑭ ⑤ ⑥ RGB IN8 SERIAL 3 AUDIO IN8 1 4 SUB OUT CAT5 OUT OFF 8 7 6 5 4 3 2 1 INPUT F OPTION E D B A C DISPLAY POWER CONT POWER KE811CT ⑪ ⑧ ⑨ 22 ⑩ 2 ． The name and function of each parts 2-1. Front panel ① POWER CONT button This button controls external power .
⑦ CA T5_OUT button CA T5 output is selected. ⑧ Front Dip Switch Please refer to "4-1. The setting of front dip switch." ⑨ SERIAL_3 DB9 connector for serial communication. This connector is used to register commands into the product.
⑫ ⑬ ⑯ ⑲ ⑳ ⑰ ⑱ ⑭ ⑮ 21 22 2 1 AUDIO IN 1 COMPOSITE IN 2 3 3 COMPOSITE SUB OUT RGB IN 6 5 4 5 6 7 7 AUDIO SUB OUT COMPONENT IN SERIAL 1 RGB SUB OUT SERIAL 2 CAT5 OUT2 CAT5 OUT1 A B C D .
⑳ FG The screw for frame ground. AUDIO IN 1-4 RCA connector for audio input connector . These connectors are audio input connector . These connectors are corresponding to INPUT 1-4 at front panel. ※ Please use a cable under 3m(9.84feet) in length when connecting.
3 . Connection 3-1 . The cautions and warnings ◆ Cautions ・ Use the recommended a twisted-pair cable for this product for best results. (OKANO ELECTRIC WIRE CO.,L TD: OKTP-E5-P-A WG 24x4P) When a cable other than the recommended cable is used, make sure that the characterisitcs and functionality of the cable is fully understood before use.
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1,2… pair 1 3,6… pair 2 4,5… pair 3 7,8… pair 4 Connector Cables Connector 3-2.Preparation of a cable A CA T5e or CA T6 cable is used to connect this product and twisted pair receiver .
Cable mounting kit Cable mounting kit Cable mounting kit Rack mounting kit 3-3. Cable mounting kit and rack mounting kit A mounting kit for the twisted-pair cable is enclosed with this product.
3-4. How to connect Connect this product according to the following procedures. Ⅰ． Check that all of the devices ,PDP(Plasma Display Panel), video player , DVD player , PC, display , and so on, to connect are turned off. Ⅱ. Refer to the following diagrams when connecting cables to this product.
input L input R input L input R input L input R input L input R output L output R Connector Connector 2 1 AUDIO IN 3 4 5 6 7 Mini-jack for audio input (for SUB OUT) Connector Audio output AUDIO SUB OU.
1 2 3 4 ON GH 4. Operation 4-1. The setting of front dip switch NO. 1 ON ： Registration mode (Regardless of the setting of No.2-4.) OFF ： Standard mode 2 no working 3 ON ： POWER CONT becomes ON, when AC adapter is connected to outlet.
1 2 3 4 5 6 7 8 OFF 4-2. The setting of bottom dip switch NO. 1 ON ： OPTION A button, momentary OFF ： OPTION A button, alternate 2 ON ： OPTION B button.
4-3. Operation of buttons a) POWER CONT button It can control the power in the rack. The operation of others buttons can be controlled (become ON), when this button is pressed. When NO.7 of bottom dip switch is ON, DISPLA Y POWER button synchronizes and becomes ON.
5. Serial interface 5-1. The setting of personal computer Set the personal computer as follows, when this product is controlled. Baud rate : 9600bps Data bits : 8 Stop bits : 1 Parity bits : none Hand.
5-2. Connection of RS232C cable Pin1 Non connect (NC) Pin2 T ransmitted (TX) Pin3 Received Data (RD) Pin4 DTE ready connected with Pin6. Pin5 GND Pin6 DCE ready Pin7 Request to send (RTS) Pin8 Clear t.
Command Character ASCII note IN １ Ａ ４１Ｈ IN ２ Ｂ ４ ２Ｈ IN ３ Ｃ ４３Ｈ IN ４ Ｄ ４４Ｈ IN ５ Ｅ ４５Ｈ IN ６ Ｆ ４６Ｈ IN ７ Ｇ ４ ７Ｈ IN ８ Ｈ ４８ Ｈ .
-18- ※ When OPTION button is used as alternate, control command can transmit ON/OFF registration command. When OPTION button is used as momentary , control command can transmit ON registration command only . ※ Memory size of control command is 32bytes (8 commands).
a) When controlling this product by sending one control command. This product can be controlled. Please send control command in the following order . 1. Character (input line or action select command). 2. Delimiter . 3. Character (output line select command).
-20- b) When controlling this product by sending control command consecutively . This product can be controlled. 8 control commands can be sent consecutively . Please send control commands in the following order . 1. Character (selecting IN) 2. Delimiter (,) 3.
c) Reading data T o read the data, the current state of this product can be understood. Sending 1. Character (reading data command) 2. Return Receiving 1. State of selection of CA T5 2. Delimiter (;) 3. State of selection of SUB 4. Return (Ex.1) When IN3 is selected for CA T5 OUT and IN4 is selected for SUB OUT .
connecter-pin Signal Input or Output １ POWER_CONT OUT ２ DISPLAY_POWER OUT ３ OP TION_A OUT ４ OP TION_B OUT ５ OPTION_C OUT ６ OPTION_D OUT ７ OPTION_E OUT ８ OPTION_F OUT ９ I N1(Composite.
V ideo :RGB ４ system 、 Component １ system 、 Composite: ３ system 、 Audio: ８ system V ideo:SUB output （ RGB/component 、 composite ） each １ system 、 Output for extension １ syste.
-24- 7-2. The specification of control system connectors 7-2-1.Contact output connectors for power control (POWER CONT) and option (OPTION A-F) button output relay (no polarity) .
-25- (Ex.) When putting LED (forward voltage 2V), maximum current is I＝ ≦20mA , and then R≧50Ω . 5-2 R+100 +5V R(≧50Ω） (Connection equipment) MAX20mA 100Ω (KE811CT) +5V 10kΩ 2V 7-2-2. Connector for tally output Connector pin No.
7-2-3. Connector for parallel input Connector pin No. 31-49 for input Connector pin No. 21-25 GND Connector pin No. 26-30 DC5V Contact type : Non-voltage contact ※ Please use non-voltage contact by momentary switch (non-lock) or open-collector of transistor when parallel input is executed.
8 ． T rouble shooting -27- Problem Please check the following Reference The video can't be seen The video is flickering or there is noise ● Is the power of the connection equipment turned on .
-28- Sound has noise ● Is the twisted pair cable near the AC line? It should be far from the line. ● Is there a source causing noise close to AC adapter of this product ? A noise filter should be used in case of noise.
※ Design and specifications are subject to change without notice. 2006.4.14 B &.
An important point after buying a device Kowa KE811CT (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Kowa KE811CT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Kowa KE811CT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Kowa KE811CT you will learn all the available features of the product, as well as information on its operation. The information that you get Kowa KE811CT will certainly help you make a decision on the purchase.
If you already are a holder of Kowa KE811CT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Kowa KE811CT.
However, one of the most important roles played by the user manual is to help in solving problems with Kowa KE811CT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Kowa KE811CT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
