GPI and Tally Interface

GPI and Tally Interface

Bộ hiển thị tình trang camera GPI and Tally Interface là thiết bị không thể thiếu trong quy trình sản xuất các chương trình video, là thiết bị giúp đạo diễn và các cameraman hiểu nhau chỉ bằng tín hiệu đèn hiển thị.

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Blackmagic Design
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GPI and Tally Interface

Technical Specifications


Add tally to your ATEM switcher with Blackmagic Design's GPI and Tally Interface! With 8 contact closure tally outputs, you can send a tally signal to your cameras, replay machines and monitors so everyone knows which camera is 'on-air'! If you need more tally outputs, simply connect multiple GPI and Tally Interfaces together because it connects via Ethernet to your ATEM production switcher.





Contact Closure

25 pin D-type connector providing 8 opto isolated inputs and 8 relay contact closure outputs.


Optical isolators triggered by connection to ground. Max 5V at 14mA.


Mechanical relay contact closure to ground. Max 30V at 1A.


10/100 BaseT with loop through for connecting to other ethernet enabled equipment.

Computer Interface

1 x USB 2.0 high speed interface for configuration and firmware updates.


Software Included

Configured via ATEM Switcher Utility.

Internal Software Upgrade

Firmware built into software driver. Loaded at system startup or via updater software.

Operating Systems

Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks or later.

Icn -windows

Windows 7 or Windows 8.


Power Requirements

Power Supply

12V power supply included with international socket adaptors for all countries.

Physical Specifications

Environmental Specifications

Operating Temperature

0° to 40° C (32° to 104° F)

Storage Temperature

-20 - 60 degrees celsius

Relative Humidity

Up to 95%

What's Included

GPI & Tally Interface

Software CD

Power Supply



12 Months Limited Manufacturer's Warranty.

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