SKU: 57747034798

Link Electronics IEC-715 Video Presence Detector with Audio Follow

Sale price$71745.75 Regular price$79717.50
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Description

Link Electronics IEC-715 Video Presence Detector with Audio FollowMonitors 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 The Link Electronics IEC 715 Video Presence Detector with Audio Follow monitors primary video input signal. In the event of primary video

  • 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

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
Video Input Number: Two 75? 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, 75? 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"
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57747034798

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Rmanuel
Bozeman, US
★★★★★ 1
Paid for new, received used.
Size: 9.5 Wide, Color: Cognac, Size: 9.5 Wide, Color: Cognac
Arrived dirty as if someone whore it for more than a few days. Maybe I was mistaken, but I saw nothing about “previously used” on the Amazon page. Returned it. I would suggest that the company use quality control when it comes to shipping. The shoes seem find otherwise. I ordered 9.5 and it was just a bit tight. If I reorder I will go for size 10.
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Reviewed in the United States on June 11, 2026
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Fletch
Fort Morgan, US
★★★★★ 5
Overall Great.
Size: 10.5 Wide, Color: Black
Great product. Great value. Great style. Overall great.
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Reviewed in the United States on March 3, 2026
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B.J. G
Phoenix, US
★★★★★ 3
Decent Shoes with Misleading Description (Not Leather)
Size: 12 Wide, Color: Black, Size: 12 Wide, Color: Black
I only look for leather when I’m purchasing dress shoes. Under the description “details” on this item it lists the shoe as leather upper and inner lining. A photo shows “genuine Napa leather lining”. If you keep reading (which I have now that I’ve received the shoes) it shows “faux leather” in the small print and that is not “leather”. I run a small leather business and this irks me because it’s clearly false advertising. The details also show the product is made in Brazil but when they arrived today, the shoe tag shows “Made in China” and “Man Made upper and lower”. I don’t hate the shoes. They look nice. What I know is they won’t hold up over time like leather, which is why the description should be accurate and not misleading.
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Reviewed in the United States on March 28, 2026
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Harris D.
Birmingham, US
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10/10 gorgeous. Should get one
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Reviewed in the United States on June 4, 2026
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ralph angeles
Lake Worth, US
★★★★★ 5
35mm is the perfect size
Amazing watch; was worried about the dial being 35mm too small but MOP only had that size and it fits perfect! i’m a little on the skinnier side and have small wrists but wouldnt want it any smaller or bigger. Been eyeing this piece for a while and im satisfied that i bought it.
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Reviewed in the United States on February 22, 2026

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