User’s Manual GLI 350xi and ADA 2/GLI 350xi Ground Loop Isolator and RGBHV Distribution Amplifier with Ground Loop Isolator www.extron.com Extron Electronics, USA 1230 South Lewis Street Anaheim, CA 92805 800.633.9876 714.491.1500 FAX 714.491.1517 Extron Electronics, Europe Beeldschermweg 6C 3821 AH Amersfoort, The Netherlands +800.3987.6673 +31.33.453.4040 FAX +31.33.453.4050 Extron Electronics, Asia 135 Joo Seng Rd. #04-01 PM Industrial Bldg., Singapore 368363 +800.7339.8766 +65.6383.4400 FAX +65.
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
Table of Contents Chapter One • Introduction ................................................... 1-1 About the GLI 350xi and ADA 2/GLI 350xi ......................... 1-2 Features ......................................................................................... 1-2 Chapter Two • Installation ...................................................... 2-1 Application Example ................................................................. 2-2 Mounting the GLI 350xi and ADA 2/GLI 350xi . ..............
Table of Contents, cont’d GLI 350xi & ADA 2/GLI 350xi 1 Chapter One Introduction About the GLI 350xi and ADA 2/GLI 350xi Features TOC-ii GLI 350xi & ADA 2/GLI 350xi • Table of Contents
Introduction About the GLI 350xi and ADA 2/GLI 350xi This manual contains information about the Extron GLI 350xi ground loop isolator and the Extron ADA 2/GLI 350xi distribution amplifier with built-in ground loop isolator. Extron ground loop isolators eliminate "hum" bars and common mode noise caused by improper equipment grounding in video systems. Both models are rack and furniture mountable. The GLI 350xi is a one-input, one-output model; the ADA 2/GLI 350xi is a one-input, two-output unit.
Installation Application Example Mounting the GLI 350xi and ADA 2/GLI 350xi The following illustration is an application example for the GLI 350xi. The GLI 350xi and ADA 2/GLI 350xi ground loop isolators can be set on a table, mounted on a rack shelf, or mounted under a desk or other furniture. N Install the GLI near the display device(s) rather than near Extron GLI 350xi the source device. See the previous application example illustration.
Installation, cont’d Rack mounting The ground loop isolators can be mounted in a rack shelf using the optional RSU 129 1U 9.5" deep universal rack shelf kit (Extron part #60-190-01) or the RSU 126 1U 6" deep universal rack shelf kit (Extron part #60-190-10), as follows. 1. If feet were installed on the bottom of the GLI, remove them. 2. Place the GLI on one half of the 1U (one unit high, 19" wide) rack shelf.
Installation, cont’d Under-furniture mounting The GLI 350xi or ADA 2/GLI 350xi can be mounted under furniture, such as a desk or table, using the optional MBU 125 mounting kit (Extron part #70-077-01), as follows. 1. If rubber feet were previously installed on the bottom of the unit, remove them. 2. Attach the mounting brackets to the GLI with the provided machine screws. GLI 350xi & ADA 2/GLI 350xi 3 Chapter Three Under-furniture mounting of the GLI 2-6 3.
Operation Front Panel Features and Operation Rear Panel Features and Operation GLI 350xi GLI 350xi SERIES GROUND LOOP ISOLATOR R B G V H/HV 1 R H/ HV B G V POWER 12V 0.5A MAX 1 2 2 GLI 350xi Rear Panel GLI Front Panel b 3 Power indicator LED — This LED lights green when the GLI is receiving full power. Video input — These BNC connectors accept RGBHV, RGBS, RGsB, RsGsBs, component video, composite video, and S-video inputs.
Operation, cont’d c Video output 2 (ADA 2/GLI 350xi only) — These BNC connectors accept RGBHV, RGBS, RGsB, RsGsBs, component video, composite video, and S-video inputs. Connect coaxial cables to the outputs, as shown in the previous illustration.
Specifications, Part Numbers, and Accessories Specifications Video Gain ................................................. Unity Bandwidth . .................................... 350 MHz (-3 dB), fully loaded Video input Number/signal type...................... 1 UXGA-QXGA RGBHV, RGBS, RGsB, RsGsBs, component video, S-video, composite video Connectors ..................................... 5 female BNC Nominal level.................................
Specifications, Part Numbers, Accessories, cont’d Listings............................................ Compliances.................................... MTBF................................................ Warranty . ....................................... UL, CUL CE, FCC Class A, VCCI, AS/NZS, ICES 30,000 hours 3 years parts and labor N All nominal levels are at ±10%. N Specifications are subject to change without notice. (7.
Specifications, Part Numbers, Accessories, cont’d A-6 GLI 350xi & ADA 2/GLI 350xi • Specifications, Parts, Accessories GLI 350xi & ADA 2/GLI 350xi • Specifications, Parts, Accessories A-7
Specifications, Part Numbers, Accessories, cont’d A-8 GLI 350xi & ADA 2/GLI 350xi • Specifications, Parts, Accessories