User’s Guide P/2 DA4xi P/2 DA6xi VGA Distribution Amplifiers 68-991-01 Rev.
Precautions 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. Caution Read Instructions • Read and understand all safety and operating instructions before using the equipment.
安全须知 • 中文 警告 这个符号提示用户该设备用户手册中 有重要的操作和维护说明。 电源 • 该 设 备 只 能 使 用 产 品 上 标 明 的 电 源 。 设 备 必须使用有地线的供电系统供电。 第三条线 （地线）是安全设施，不能不用或跳过。 这个符号警告用户该设备机壳内有暴 拔掉电源 • 为安全地从设备拔掉电源，请拔掉所有设备后 或桌面电源的电源线，或任何接到市电系统的电源线。 露的危险电压，有触电危险。 电源线保护 • 妥善布线， 避免被踩踏，或重物挤压。 注意 阅读说明书 • 用 户 使 用 该 设 备 前 必 须 阅 读 并 理 解所有安全和使用说明。 保存说明书 • 用户应保存安全说明书以备将来使 用。 遵守警告 • 用户应遵守产品和用户指南上的所有安 全和操作说明。 维护 • 所有维修必须由认证的维修人员进行。 设备内部 没有用户可以更换的零件。为避免出现触电危险不要自 己试图打开设备盖子维修该设备。 通风孔 • 有些设备机壳上有通风槽或孔，它们是用来防止 机内敏感元件过热。 不要用任何东西挡住通风孔。 锂电池 • 不正确的更换电池会有爆炸的危险。 必须使用 与厂家推荐的相同
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. Each output is extendable up to 250' (76 m) with Extron’s VGA cables. Examples of typical installations are shown in the diagrams on the following pages.
P/2 DA4xi and P/2 DA6xi, cont’d 3. Mechanical loading — Mount the equipment in the rack so that uneven mechanical loading does not create a hazardous condition. 4. Circuit overloading — Connect the equipment to the supply 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. 5.
1. If rubber feet were installed on the bottom of the case, remove them. 2. 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: 1. If rubber feet were installed on the unit, remove them. 2. Attach the mounting brackets to the unit with the provided machine screws, as shown below. 3.
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). 4 1. Attach the mounting brackets to the DA with the screws provided (shown below). 2. Mark the opening, 1.6" x 8.7" (4.1 cm x 22.1 cm), through which the unit will be mounted. 3. Cut the proper sized hole in the mounting surface. 4. Hold the DA with the attached brackets against the underside of the table or other furniture.
Front panel indicators VGA DISTRIBUTION AMPLIFIER 1 a Power LED — A green LED indicates that the distribution amplifier is receiving power. Rear panel features 3 0.2A INPUT P/2 DA6xi VIDEO GAIN 1V OUTPUTS 100-240V 5 4 1 3 5 2 4 6 1 3 (LOCAL MONITOR) .7V 50/60 Hz P/2 DA6xi 0.2A INPUT P/2 DA4xi VIDEO GAIN 1V .7V 50/60 Hz OUTPUTS 100-240V (LOCAL MONITOR) 2 4 3 P/2 DA4xi 1 a b c d e 2 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. To make input and output connections to other devices, do the following: 1. Turn off the PC and local monitor. 2.
Extron P/2 DA6xi VGA Distribution Amplifier 100-2 40V 0.2A INPU 50/60 Hz P/2 T DA6 xi VIDE O 1VGAIN (LOC .7V AL MON 1 ITOR ) 3 2 3 4 5 6 VGA-UXGA Compatible Displays PC 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. Signal Compatibility Signal compatibility is affected by voltage.
P/2 DA4xi and P/2 DA6xi, cont’d Specifications Video Gain ................................................. 0 dB or +3 dB (when input is 0.7 Vp-p, output is 0.7 V or 1.0 V, switchable) Bandwidth . .................................... 350 MHz (-3 dB), fully loaded Video input Number/signal type...................... 1 VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV component video, S-video, composite video N These DAs are compatible with all the signal formats listed above when the gain DIP switch is set to 0.
N 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........................... (4) 15-pin HD female P/2 DA6xi........................... (6) 15-pin HD female Nominal level................................. 1.0 Vp-p for Y of component video and S-video, and for composite video 0.7 Vp-p for RGB and for R-Y and B-Y of component video 0.
P/2 DA4xi and P/2 DA6xi, cont’d General Power .............................................. 100 VAC to 240 VAC, 50/60 Hz, 12 watts, internal Temperature/humidity................. Storage -40° to +158°F (-40° to +70°C) / 10% to 90%, noncondensing Operating +32° to +122°F (0° to +50°C) / 10% to 90%, noncondensing Cooling............................................ Convection, no vents Mounting Rack mount......................... Yes, with optional 1U 9.
Parts Included parts Included Parts Replacement part number IEC power cord Rubber feet (4) P/2 DA4xi and P/2 DA6xi User’s Guide Optional accessories Accessories Part number RSU 129 — 1U 9.5" deep universal rack shelf kit 60-190-01 RSU 126 — 1U 6" deep universal rack shelf kit 60-190-10 RSB 129 — 1U 9.
P/2 DA4xi and P/2 DA6xi, cont’d 12 P/2 DA4xi/6xi • User’s Guide
P/2 DA4xi/6xi • User’s Guide 13
P/2 DA4xi and P/2 DA6xi, cont’d 14 P/2 DA4xi/6xi • User’s Guide
Extron’s Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase.
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