Extron electronics mini power amplifier user's manual mpa 122 (16 pages)
Summary of Contents for Extron electronics VGA Distribution Amplifiers P/2 DA4xi s
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User’s Guide P/2 DA4xi P/2 DA6xi VGA Distribution Amplifiers 68-991-01 Rev. C 04 08...
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Safety Instructions • English This symbol is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment. This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product’s enclosure that may present a risk of electric shock.
Description The P/2 DA4xi and P/2 DA6xi VGA-UXGA are high performance distribution amplifiers featuring one input, four outputs and one input, six outputs, respectively. Both P/2 DA units accept a VGA-UXGA video signal from a computer and distribute the signal to individually buffered outputs and one buffered loop-through.
P/2 DA4xi and P/2 DA6xi, cont’d Mechanical loading — that uneven mechanical loading does not create a hazardous condition. Circuit overloading — circuit and consider the effect that circuit overloading might have on overcurrent protection and supply wiring. Give appropriate consideration to the equipment nameplate ratings when addressing this concern.
If rubber feet were installed on the bottom of the case, remove them. Mount the unit on the rack shelf, as shown below, using two 4-40 x 3/16 screws in opposite (diagonal) corners to secure the case to the shelf. Under-desk mounting Under-desk mount the unit using the optional mounting kit (part #70-077-01) as follows:...
P/2 DA4xi and P/2 DA6xi, cont’d Through-desk mounting The P/2 DA4xi/6xi can be mounted using the optional through-desk mounting brackets (Extron part #70-077-02). Attach the mounting brackets to the DA with the screws provided (shown below). Mark the opening, 1.6" x 8.7" (4.1 cm x 22.1 cm), through which the unit will be mounted.
Front panel indicators Power LED — A green LED indicates that the distribution amplifier is receiving power. Rear panel features 100-240V 0.2A 50/60 Hz P/2 DA6xi 100-240V 0.2A 50/60 Hz P/2 DA4xi Power LED — A green LED indicates that the distribution amplifier is receiving power.
P/2 DA4xi and P/2 DA6xi, cont’d Operation After the distribution amplifier and its connected devices are powered up, the system is fully operational. If any problems occur, verify that the cables are properly routed and connected. Signal input and output connections All connections, including power, input, and output, are located on the rear panel of the P/2 DA4xi and P/2 DA6xi.
Extron P/2 DA6xi VGA Distribution Amplifier Video Gain The Video Gain switch is located on the rear panel with a default setting of 0.7 V (down). Set the switch to 1 V when long cable runs affect the picture quality. This boosts the signal level to compensate for degradation due to cable length.
P/2 DA4xi and P/2 DA6xi, cont’d Specifications Video Gain ... 0 dB or +3 dB (when input is 0.7 Vp-p, Bandwidth ... 350 MHz (-3 dB), fully loaded Video input Number/signal type... 1 VGA-UXGA RGBHV, RGBS, RGsB, These DAs are compatible with all the signal formats listed above when the gain DIP switch is set to 0.7 V.
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These DAs are compatible with all the signal formats listed above when the gain DIP switch is set to 0.7 V. They are compatible with only RGBHV and RGBS when the gain DIP switch is set to 1.0 V. Connectors P/2 DA4xi ...
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P/2 DA4xi and P/2 DA6xi, cont’d General Power ... 100 VAC to 240 VAC, 50/60 Hz, 12 watts, Temperature/humidity ... Storage -40° to +158°F (-40° to +70°C) / Cooling ... Convection, no vents Mounting Rack mount ... Yes, with optional 1U 9.5" rack shelf, part Furniture mount...
Parts Included parts Included Parts IEC power cord Rubber feet (4) P/2 DA4xi and P/2 DA6xi User’s Guide Optional accessories Accessories RSU 129 — 1U 9.5" deep universal rack shelf kit RSU 126 — 1U 6" deep universal rack shelf RSB 129 —...
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Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components, to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is returned within the warranty period, with proof of purchase and description of malfunction to:...
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