NV-INT-S90-R01

NV-INT-S90-R01

Description:

• full digital infrared conference technology, compliant to IEC61603-7, IEC 60065 and IEC
60914 international standard.
• 2.8 inch LCD screen and panel navigation keyboard, could setup menu.
• Adopt 2-8MHz, Infrared receiver will not be disturbed by high frequency driving light
source.
• Compatible with the infrared simultaneous interpretation system which is compliant to
IEC61603-7
• 8CH audio channels.
• Adopt DQPSK modulation technique. It has high spectrum efficiency, good spectrum
characteristic, strong anti fading and the available non coherent adjustment.
• System has combination function. 2 PCS x N channel infrared controllers can be combined
to a 2N channel system.
• Cable transmission time delay compensation function to make sure the signals’
synchronous superosition.
• Support “PnP” function to make sure system’s safety and stability.
• Can adjust input sensitivity of each channel and adjust input level accurately.
• New digital lock function, totally stop outside disturbing and wiretapping.
• Perfect sound quality. Frequency response is 30Hz –20KHz. SNR is over 100dB.
• Support paralleling or series radiators simultaneously.
• 6 channels high frequency output connectors (BNC), which is used to connect infrared
radiator.
• Many work modes, suitable for different situation.
• Conference mode: receivers could receive independence channel signal.
• Emergency mode: all receivers could receive exterior alarm signal.

• Free mode: all receivers could receive exterior music signal.
• Has fire alarm interface. Once there is a signal from fire control center, system will stop
the session immediately and play presetted alarm signal to infrared receivers
automatically.
• Play music to all channels in Free mode between sessions.
• Suitable for small/ middle/huge international conference halls or outer door hall.
• Adopt aluminum alloy body which has ROHS certification.
• 2U international standard design, could be put in 19 inch rack cabinet.
• Built-in international standard power and voltage regulation system.

Specification: