The main function
• Master 8-channel display, multiple lights, four video loop out Interface
• Full-duplex systems, external headphones, clear sound quality
• Sub-system can transmit video, call, Tally signal
• Front and rear panel with USB interface
• 19-inch 1U chassis for easy installation
• 1×8 intercom, can conncect with call station and sub-station announcer within the intercom systems,
• A microphone switch and on and off warning lights.
• The speaker conversion interface, can change to external high-quality speakers
• Has an external command speaker interface for calling and commanding the studio directly, not account for the call interface
• Support external headset microphone group.
• Separating terminal blocks, no need welding for wiring, quick and easy
Technical specifications
Test environment
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300 meters transmission distance
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Frequency
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300-3.6KHz, ＜±3dB
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THD
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＜3％
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S/N
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＞50dB
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Product specification
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Host
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Tally signal input
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Two sets of D-SUB 15PIN input interface
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Singal output
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Four sets of XLR 7pin output interface
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Sound output
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A set of microphone output interface, A set of headphone microphone output interface
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General specification
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Microphone executive switch, can choose a solo set of call or multiple sets of call at the same time, mute function, full duplex function, volume control function, DC 12V input light display, two sets of Tally input interface, Tally A signal from the transmission input of sub machine 1-4 and Tally B signal from the transmission input of sub machine 5-8, provide sub-machine two-way conversation transmission, Tally signal and power supply
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Dimension
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44mm（H）× 140mm(W) × 482mm（L）
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Weight
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1.0 Kg
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Power
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Input: AC 110 -220V automatic detection, Output: DC 12V/ 2A
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Product specification
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Sub-machine
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Singal output (input)
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One set of 7pin XLR interfac, one set of 3.5mmTALLY output interface, 1set of BNC video input interface
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Sound output (input)
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3.5mmstereo headphone microphone interface
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General specification
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Power indicator light, call host function, sub machine to sub machine interactive function, full duplex function, headphone volume control, conversation start button, signal output interface with Tally red (orange) color light, LED Tally light display
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Weight
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0.35 Kg
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Power
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Supplied by the host
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