Руководство по эксплуатации EverFocus EHA-SRX

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EHA-SRX
HD-SDI to HDMI Converter








User’s Manual





Copyright © EverFocus Electronics Corp,
Release: Mar. 2011

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EHA-SRX Please read this manual first for correct installation and operation. This manual should be retained for future reference. The information in this manual was current when published. The manufacturer reserves the right to revise and improve its products. All specifications are therefore subject to change without notice. PRECAUTIONS 1. Do not install the EHA-SRX near electric or magnetic fields. Install the EHA-SRX away from TV/radio transmitters, magnets, electric motors, tr

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EHA-SRX 1. INTRODUCTION The EHA-SRX accepts the HD-CCTV digital video signal from an HD-SDI compliant HD-CCTV camera, and coverts the signal for presentation on the HDMI input of an HD TV or monitor. The converter supports HD-SDI video signals compliant with the SMPTE 292M, 296M standards, at data rates up to 1.485Gb/s. With integrated cable equalizer technology, the EHA-SRX is capable of receiving HD-SDI digital video at up to 1920 x 1080 resolution over 75 Ω coaxial cable. This provid

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EHA-SRX 3. SPECIFICATIONS Model Name EHA-SRX HD-SDI to HDMI Converter Technical SDI Standards HD-SDI Video Bandwidth 1.485Gbps Video Support 720p @50/59.94/60Hz, 1080i @50/59.94/60Hz, 1080p @25/30Hz Input Signal HD-SDI: SMPTE 292M, 296M Output Signal HDMI /HD-SDI Input Connector 1x BNC [HD-SDI] 3G 75 Ω inter-locked socket 1x HDMI Type A [19-pin female] ; 1x BNC [HD-SDI] 3G 75 Ω Output Connector inter-locked socket Mechanical Housing Metal case Dimensions 77 (W) x 38 (H) x

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EHA-SRX 5. FRONT PANEL 1 2 4 3 1. Power LED indicator 2. Link LED indicator 3. Power 12VDC 4. HD-SDI Input 6. REAR PANEL 5 6 5. HDMI Output 6. HD-SDI Output 5

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EHA-SRX 7. CABLE REQUIREMENTS FOR BNC CONNECTOR 7.1 Cable Types The EHA-SRX allows a total signal attenuation of up to 43.5 dB along the cable between devices. The actual maximum cable length depends on the attenuation characteristic of the particular cable used. Generally speaking, the better the cable quality, the lower the signal attenuation, thus the longer the distance the HD-CCTV video signal can be carried. The following table gives examples of different cable types, losses

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EHA-SRX 7.3 BNC-plug Also the BNC - plug plays an important role for clear HD-CCTV signal transmission. Standard BNC plugs for CCTV have a quite high attenuation and may cause return losses due to reflection effects. We recommend using of HD-Video approved BNC plugs. 7

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EHA-SRX EverFocus Electronics Corp. EverFocus Taiwan: EverFocus Europe - Germany: 12F, No.79, Sec. 1, Shin-Tai Wu Road, Albert-Einstein-Strasse 1, D-46446 Hsi-Chih, Taipei, Taiwan Emmerich, Germany TEL: +886 2 2698 2334 TEL: +49 2822 93940 FAX: +886 2 2698 2380 FAX: +49 2822 939495 www.everfocus.com.tw www.everfocus.de marketing@everfocus.com.tw info@everfocus.de EverFocus China - Beijing: EverFocus China - Shenzhen: Room 609, Technology Trade Building, 4F, No. 2, D4 Building, Wan