Link Electronics IEC-715 Video Presence Detector with Audio Follow

Link Electronics IEC-715 Video Presence Detector with Audio Follow

Link Electronics IEC-715 Video Presence Detector with Audio Follow

B&H # LIIIEC715 MFR # IEC-715
Special Order
Expected availability: 7-10 business days

Product Highlights

  • Monitors Primary Video Input Signal
  • Switching to Auxiliary Input Automatic
  • Immune to High-level Noise
  • Unique Noise Immunity Circuit
  • Relay Bypass During Power Loss
  • By-Pass and AUX Select Switches
  • Manual Override for Video Source
  • Audio-follow-video Capability
  • Enclosed in Stand-alone Chassis
  • Stored in a 1RU Frame
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Link Electronics IEC-715 overview

  • 1Description

The Link Electronics IEC-715 Video Presence Detector with Audio Follow monitors primary video input signal. In the event of primary video signal loss, it automatically switches to an auxiliary video input. A unique noise immunity circuit makes the device immune to high-level noise on input.

In case of a power failure, the primary video signal gets a hard by-pass through a relay. The user-friendly IEC-715 video presence detector lets you override the automatic change-over function and select either a primary or auxiliary video source. This can be done using the By-Pass and AUX Select switches on the front panel, which also houses the Status LED.

The audio-follow-video capability for mono or stereo audio switching is facilitated by a captive screw terminal sub-module. Peripheral gear can be controlled using dry contacts for normally open (NO) and normally closed (NC) via a three-terminal screw block. Encased in a stand-alone chassis, IEC-715 Video Presence Detector can be stored in a 1RU frame with a capacity of 3 units (700 series).

Monitors primary video input signal
Automatically switches to an auxiliary video input in the event of a primary video signal loss
Unique noise immunity circuit makes it Immune to high-level noise
Primary video signal gets a hard by-pass through a relay in case of a power failure
Allows override of automatic change-over function and select primary or auxiliary video source
Front Panel features - By-pass switch, AUX Select switch, and Status LED
Audio-follow-video capability for mono or stereo audio via captive screw terminal sub-module
Peripheral gear connectivity using dry contacts for normally open (NO) and normally closed (NC) via a three-terminal screw block
Encased in a stand-alone chassis and can be stored in a 1RU frame with a capacity of 3 units (700 series)
In the Box
Link Electronics IEC-715 Video Presence Detector with Audio Follow
  • 10 Year Parts & Labor Warranty
  • Table of Contents
    • 1Description

    Link Electronics IEC-715 specs

    Video Input Number: Two 75Ω BNC Connectors
    Level: 1 Volt p-p Nominal
    Detect Threshold: -14 dB
    Detection Method: Vertical Sync
    Aux. to Primary Cross Talk: >58 dB
    Video Output Type: Passive, 75Ω BNC
    Frequency Response:
    -0.1 dB at 20 MHz
    -.15 dB at 30 MHz
    -.20 dB at 40 MHz
    Audio Type: Four (4) Form C Contacts
    Connectors: Sub D Connector with Screw Terminals
    Configuration: Stereo, balanced, single ended
    Aux. to Primary Cross Talk: >100 dB
    Left to Right Channel: >95 dB
    Indicators Primary Video: Green
    Auxiliary Video: Red
    Dry Contact Switch Configuration: SPDT, Form C
    Power Rating: 0.5A/120VAC
    Terminal Type: Captive Screw Terminals
    Environmental Temperature: 32 ~ 122°F (0 ~ 50°C) ambient
    Humidity: 0 to 90% non-condensing
    Power Input: 120/240VAC
    Power: 0.3 watts
    Dimensions (HxWxD) 1 x 5.5 x 9.3" (25 x 140 x 236mm)
    Weight 2.4 lbs (1.1kg)
    Packaging Info
    Package Weight 2.0 lb
    Box Dimensions (LxWxH) 14.0 x 11.0 x 6.0"

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