Link Electronics 4x1 3G/HD/SD-SDI ASD Switcher with GPI Option

Link Electronics 4x1 3G/HD/SD-SDI ASD Switcher with GPI Option

Link Electronics 4x1 3G/HD/SD-SDI ASD Switcher with GPI Option

B&H # LILEI504G MFR # LEI-504G
Link Electronics 4x1 3G/HD/SD-SDI ASD Switcher with GPI Option

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Expected availability: 7-14 business days

Options: GPI

GPI GPI and 12V Input

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  • 1Description

The 4x1 3G/HD/SD-SDI ASD Switcher with GPI Option from Link Electronics is a four-input video switcher that provides a convenient, low-cost way to route high definition and standard definition serial digital signals. This switcher is compatible with 270 Mb/s, 1.5 Gb/s, and 3 Gb/s serial digital interface signals. It can also be used for ASI and SMPTE 310M (19.4 Mb/s) signals, and the reclocking will be automatically be turned off. This switcher automatically equalizes the incoming SDI signal, compensating for greater than 1,000‘ of cable at 270 Mb/s, greater than 250’ of cable at 1.485 Gb/s, and greater than 100’ of cable at 2.97 Gb/s. The signal is then reclocked, with automatic rate detection for all popular data rates. The LEDs on the front panel indicate the data rate of the output video.

This multi-definition SDI 4x1 video switcher is capable of equalizing and reclocking all common serial digital signals, since it supports both standard and high definition signals. This makes it suitable for any application. The switcher’s versatility is illustrated by its ability to switch from SD to HD, SD to 3G, HD to 3G, and vice-versa. Another feature of this switcher is its ability to vertical interval switch when the inputs are synchronous. Vertical interval switching means that the switching takes place in the vertical interval of the video and therefore no glitch is seen in the active area of the video.

The 4x1 3G/HD/SD-SDI Switcher is a 1 RU chassis that is housed in the same case as the well-accepted 700 series. A black front panel distinguishes between the two series. Three 500 or 700 series can be mounted in the PRT-700 rack tray (sold separately).

Supports 3G/HD/SD A&B SDI
Automatic equalization
Automatic reclocking
Vertical interval switching with inputs in sync
Input rates from 270 Mb/s to 3 Gb/s
ASI and SMPTE 310 compatible
Signal locked LED
Passes embedded audio
Rate-detect LEDs
In the Box
Link Electronics 4x1 3G/HD/SD-SDI ASD Switcher with GPI Option
  • Limited 10-Year Warranty
  • Table of Contents
    • 1Description
    Serial Digital Interface Input
    Number of Inputs 4 x SDI
    Connectors BNC
    Impedance 75 Ohms looping
    Data Rates 270 Mb/s, 1.48 Gb/s, and 3 Gb/s
    SMPTE 259 M, 292 M, and 424 M
    DC Offset 0.5 V Maximuum
    Signal Level 800 mv ± 10%
    Input Cable Length SD at 270 Mb/s: 1,000.0' (304.8 m)
    HD at 1.485 Gb/s: 250.0' (76.2 m)
    3G at 2.97 Gb/s: 100.00 (30.48 m)
    Serial Digital Interface Output
    Number of Outputs 1 x SDI
    Connector BNC
    Impedance 75 Ohms
    Format Follows input
    Signal Level 0.800 mVpp ± 10%
    DC Offset ± 100 mV
    Jitter 5% Jitter improvement

    Additive Jitter:
    SD at 270 Mb/s: 16 ps pp, Typical
    HD at 1.485 Gb/s: 20 ps pp, Typical
    3G at 2.97 Gb/s: 22 ps pp, Typical
    Rise / Fall time HD: 220 ps Maximum
    SD: 800 ps Maximum
    Front Controls & Indicators(H)
    Input Selection Four momentary switches with LEDs
    Lock Re-Clocker Locked: Bi-color LED
    Detectors SD Rate Detect: Green LED
    HD Rate Detect: Green LED
    3G Rate Detect: Green LED
    Environmental
    Ambient Temperature 32 to 122°F (0 to 50°C)
    Humidity 0 to 90% Non-condensing
    Power 5 W
    Voltage 5 VDC
    Adapter Voltage: 100 to 240 VAC, 50 to 60 Hz
    Mechanical
    Dimensions (HxWxL) 1.0 x 5.5 x 9.3" (2.5 x 14.0 x 23.5 cm)
    Weight 1.5 lb (0.7 kg)

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