Resumen del contenido incluido en la página 1
User’s Guide
P/2 DA4xi
P/2 DA6xi
VGA Distribution Amplifiers
68-991-01
Rev. C
04 08
Resumen del contenido incluido en la página 2
Precautions Safety Instructions • English Warning Power sources • This equipment should be operated only from the power source This symbol is intended to alert the user of important indicated on the product. This equipment is intended to be used with a main power operating and maintenance (servicing) instructions in system with a grounded (neutral) conductor. The third (grounding) pin is a safety the literature provided with the equipment. feature, do not attempt to bypass or disable it.
Resumen del contenido incluido en la página 3
警告 安全须知 • 中文 电源 • 该设备只能使用产品上标明的电源。 设备 这个符号提示用户该设备用户手册中 必须使用有地线的供电系统供电。 第三条线 有重要的操作和维护说明。 （地线）是安全设施，不能不用或跳过。 拔掉电源 • 为安全地从设备拔掉电源，请拔掉所有设备后 这个符号警告用户该设备机壳内有暴 或桌面电源的电源线，或任何接到市电系统的电源线。 电源线保护 • 妥善布线， 避免被踩踏，或重物挤压。 露的危险电压，有触电危险。 维护 • 所有维修必须由认证的维修人员进行。 设备内部 注意 没有用户可以更换的零件。为避免出现触电危险不要自 阅读说明书 • 用户使用该设备前必须阅读并理 己试图打开设备盖子维修该设备。 解所有安全和使用说明。 通风孔 • 有些设备机壳上有通风槽或孔，它们是用来防止 保存说明书 • 用户应保存安全说明书以备将来使 机内敏感元件过热。 不要用任何东西挡住通风孔。 用。 锂电池 • 不正确的更换电池会有爆炸的危险。 必须使用 遵守警告 • 用户应遵守产品和用户指南上的所有安 与厂家推荐的相同或相近型号的电池。 按照生产厂的 全和操作说明。 建议处理废弃电
Resumen del contenido incluido en la página 4
Resumen del contenido incluido en la página 5
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. Features
Resumen del contenido incluido en la página 6
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. Reliable earthing (grounding) — Maintain reliable groundin
Resumen del contenido incluido en la página 7
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. Hold t
Resumen del contenido incluido en la página 8
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). 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. Ma
Resumen del contenido incluido en la página 9
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 4 5 100-240V 0.2A 1 3 5 INPUT (LOCAL MONITOR) P/2 DA6xi VIDEO GAIN 2 4 6 1V .7V 50/60 Hz P/2 DA6xi 100-240V 0.2A 1 3 INPUT (LOCAL MONITOR) P/2 DA4xi VIDEO GAIN 2 4 1V .7V 3 50/60 Hz P/2 DA4xi 1 2 a Power LED — A green LED indicates that the distribution amplifier is receiving power. b Video Gain sliding switch — Used for i
Resumen del contenido incluido en la página 10
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.
Resumen del contenido incluido en la página 11
100-240V 0.2A INPUT (LOCAL MONITO 1R) 3 5 VIDEO GAIN P/2 DA6xi 1V .7V 50/60 Hz 2 3 4 6 Extron P/2 DA6xi VGA Distribution Amplifier 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. When
Resumen del contenido incluido en la página 12
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 These DAs are compatible with all the signal formats listed N above when the gain DIP switch
Resumen del contenido incluido en la página 13
These DAs are compatible with all the signal formats listed N 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 compone
Resumen del contenido incluido en la página 14
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 9.5" rack shelf, part #60-190-01 (RSU 12
Resumen del contenido incluido en la página 15
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 60-190-01 shelf kit RSU 126 — 1U 6" deep universal rack shelf 60-190-10 kit RSB 129 — 1U 9.5" deep basic rack shelf 60-604-01 RSB 126 — 1U 6" deep basic rack shelf 60-604-10 MBU 125 — 1U under-desk mount kit 70-077-01 MBD 129 — 1U through-desk mount kit 70-077-02 PMK 200 — 1U projector
Resumen del contenido incluido en la página 16
P/2 DA4xi and P/2 DA6xi, cont’d 12 P/2 DA4xi/6xi • User’s Guide
Resumen del contenido incluido en la página 17
13 P/2 DA4xi/6xi • User’s Guide
Resumen del contenido incluido en la página 18
P/2 DA4xi and P/2 DA6xi, cont’d 14 P/2 DA4xi/6xi • User’s Guide
Resumen del contenido incluido en la página 19
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. 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 with
Resumen del contenido incluido en la página 20
Extron Electronics, USA Extron Electronics, Europe Extron Electronics, Asia Extron Electronics, Japan 1230 South Lewis Street Beeldschermweg 6C 135 Joo Seng Road, #04-01 Kyodo Building Anaheim, CA 92805 3821 AH Amersfoort PM Industrial Building 16 Ichibancho USA The Netherlands Singapore 368363 Chiyoda-ku, Tokyo 102-0082 Japan 714.491.1500 +31.33.453.4040 +65.6383.4400 +81.3.3511.7655 www.extron.com Fax 714.491.1517 Fax +31.33.453.4050 Fax +65.6383.4664 Fax +81.3.3511.7656 © 2008
