DESCRIPTION

TERRA-FDXII comes with 2 balanced mic/line inputs and 2 balanced line outputs, offering full duplex communication. A Micro SD card interface is provided for playback and backup of pre-recorded playlists and announcements. 3 contact inputs can work with RAC 5/RAC 8 source selector and volume controller and event triggering such as call/hang up, music play/stop, 3rd party command, etc. And the 2 relay contact outputs can be programmed to control an external device. 

TERRA-FDXII is an ideal IP solution for any applications that require a simple device for paging, full duplex intercom with AEC function and play streaming audio over IP network. It is SIP compliant making it compatible with IP intercom and phone systems such as AVAYA, CISCO & 3COM. The TERRA-FDXII is easily configured via a web interface providing full control over features such as priority and event management, scheduler & output levels.

The biggest feature of TERRA-FDXII is that it has a complete sound DSP processing function including Level Control, AGC, ANR, PEQ, Hi/Lo Pass Filter, Ducker and Comp/Limiter.

FEATURES

Models:

• TERRA-FDX2II: Full Duplex IP Terminal II (RS232)
  
  

SPECIFICATIONS

Electrical

• Power over Ethernet (POE+)
• DC power input: 21 ~ 27.5 VDC
• Power consumption
• PoE+: 25W max.
• External power: 50W max.
• Stand-by: 3W
• Input power option: DC power input, POE (IEEE 802.3 af ),
• POE+ (IEEE 802.3at)

Audio Characteristics (MIC INPUT)

• Phantom power: 24 VDC
• Frequency response: 20 Hz ~ 20 kHz (±1 dB) @ 0 dBu
• Input impedance (balanced): 5.5k ohm
• EIN (Equivalent Input Noise): < 85 dBu @ 14 dB
• THD+N: < 0.1% (20 ~ 20 kHz @ 0 dbu gain)

Supported Protocols

• SIP 2.0 (peer and proxy)
• IETF SIP (RFC3261)
• IETF IGMP version 2 (RFC2236)
• IETF RTP (RFC1889)
• Switch requirements (minimum request)
  • Transmission rate: 10/100M bps
  • Communication mode: full-duplex
  • IP protocols: IPv4, TCP/IP

Interconnection

• Female RJ45 socket, CAT5/6 cables
• Max. cable length: 100m

Contact Output

• Default status: OPEN (N.O.)
• Maximum voltage: 30 VDC
• Maximum current: 1A

Network

• 10/100 Mbps Base TX Ethernet RJ45
• Manual or Dynamic Host Configuration Protocol (DHCP) IP address setup
• Time and date synchronization using NTP

Mechanical

• Dimensions (W x H x D): 105 x 32 x 83 mm
• Weight: 340g 

Environmental

• Operating temperature: -5 ºC ~ +50 ºC 
• Storage temperature: -40 ºC ~ +70 ºC 
• Relative humidity: 20% to 95%
• Air pressure: 600 to 1100 hPa
• Heat dissipation: 10.24 BTU/hr @ 20W x 2CH

APPLICATIONS

• Schools
• Stores
• Shopping malls
• Hotels
• Train stations
• Universities
• Industrial sites

Case studies

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