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Input signals on 15-pin D female connector 1 Ground 2 Red 3 Composite Sync 4 Switch 1 (Grounded when switch is ON 5 Green 6 Ground 7 Switch 2 (Grounded when switch is ON 8 No connection 9 Blue 10 Switch 3 (Grounded when switch is ON 11 Ground 4 DISTRIBUTION AMPLIFIERS PIN No. Input signals on 15-pin D female connector 12 Vertical Sync 13 Ground 14 Ground 15 Horizontal Sync Table 4. The DA1406WM Input pin-out PIN No. Output signals on 15-pin D female connector 1 Ground 2 Red 3 Composite Sync 4 No connection 5 Green 6 Ground 7 No connection 8 No connection 9 Blue 10 No connection 11 Ground 12 Vertical Sync 13 Ground 14 Ground 15 Horizontal Sync Table 5. The DA1406WM Outputs pin-out 4.2 BOOT UP SWITCHES Some Video cards require the proper sense ID pins to determine the boot up mode. Sense pins are usually present on MAC video cards. When distribution amplifiers are used, the local monitor (monitor connecting directly to the computer) is no longer available. To insure the proper boot up of the computer, the DA1406WM has dip- switches located on the back panel of the unit. SWITCH FUNCTION ON OFF 1 Pin 4 GND OPEN 2 Pin 11 GND OPEN 3 Pin 12 GND OPEN 4 Not used Table 6. Description dip-switches of the DA1406WM APPLICATION DIAGRAM 5 5 DISTRIBUTION AMPLIFIERS INSTALLING YOUR DISTRIBUTION AMPLIFIER 6 OPERATION 7 Step 1. Make sure that the power input is set to the proper AC voltage in your country. An incorrect setting can result in equipment damage not covered by warranty. If the power input voltage needs to be changed, remove the fuse portion of the power entry module and change the location of the fuse. Note that the correct voltage is visible through the voltage designation window. Step 2. Connect the power cord to the unit and plug it into the power outlet. The power indicator LED on the front and back panel will light. This indicates that the unit is operational. Step 3. Connect a cable from the computer to the input channel of the amplifier. Then connect the output channels of the amplifier to the display devices (i.e. monitors or projector) Step 4. If the image is less than perfect check all the connections. The unit is very reliable and seldom will this be the cause of malfunction. Poor quality cables may often degrade the performance of the product. Make sure that the cables used are coaxial cables and that all pins are in good condition. CONGRATULATIONS! YOU ARE DONE. If you experience any problems, please call 1-800-258-4623 or 1-714-990-2300 for international calls. The settings of the DA1406WM Distribution Amplifier can be adjusted using Boot switches as described in Section no. 4. There are no other adjustments necessary to operate the unit. The DA1406WM will operate successfully as long as cables are attached properly and other specifications are followed. 6 DISTRIBUTION AMPLIFIERS ACCESSORIES 8 Model No. Description TABLE MOUNT BRACKET TM1271 1 U High, . rack units TM1272 1 U High, . rack units w/Computer Input TM1273 1 U High, . rack units w / Computer + A / V Inputs TM1274 1 U High, . rack units w / Computer + A / V + Power Inputs RACK MOUNTING ACCESSORIES DA1293RM 19”-1U Rack Mount Shelf (2- Units) DA1294RM 19”-1U Rack Mount Ears for single unit. MAC MALE TO MALE CABLES (15-PIN D TO 15-PIN D) CB3403MR 3 ft CB3406MR 6 ft CB3415MR 15 ft CB3425MR 25 ft CB3450MR 50 ft CB3475MR 75 ft CB34100MR 100 ft CB34150MR 150 ft MAC MALE TO FEMALE CABLES (15-PIN D TO 15-PIN D) CB3603MR 3 ft CB3606MR 6 ft CB3615MR 15 ft CB3625MR 25 ft CB3650MR 50 ft CB3675MR 75 ft CB36100MR 100 ft CB36150MR 150 ft MAC TO RGB ADAPTOR CABLES MS8103CA 15 pin D Male to 4 BNC Male, 6ft MS8111CA 15 pin D Male to 5 BNC Male, 15ft POWER CABLES PC5301US Power cable for US PS5302UK Power cable for England PS5303AU Power cable for Australia PS5304GR Power cable for Germany FREQUENTLY ASKED QUESTIONS 9 No: Question Answer 1 What is a Distribution Amplifier? A Distribution Amplifier is a device that allows you to connect a single video source to multiple display devises, such as monitors or projectors used in presentation applications. 2 May I have on the outputs of the DA1406WM as high resolution RGBHV or RGBS format signals if the input is on the MAC format signal? No. The Distribution Amplifier doesn’t change a signal resolution format – it only passes it through. It is critical to insure that the display equipment used in a system is compatible with the source equipment in terms of signal resolution. 3 What If I don’t use all 6 outputs of the DA1406WM? It is not necessary to use all six outputs and it is not necessary to terminate unused outputs, because you have six individually buffered outputs. 3 What is meant by buffered output? Buffered output means that the output signal is isolated from the input signal. The loaded output does not affect the input, or any other output on the device. A buffered output may vary in terms of the gain or peaking adjustments made to the video signal. 4 Which type of format signal may I pass through the DA14...