TERRA-AMPII comes with 20W x 2 Channels with 8 Ohm (or bridged to 40W x 1 CH with 4 ohm) amplifier outputs, 1 balanced mic/line input, 2 mono or 1 stereo line outputs and 1 stereo line input (3.5 mm mini-jack). A micro-SD card interface is provided for playback and backup of pre-recorded playlists and announcements. 3 control inputs can work with RAC 5/RAC 8 source selector and volume controller, event triggering such as call/hang up, music play/stop and 3rd party command, etc. And the 2 relay contact outputs can be programmed to control an external device. TERRA-AMPII is also an ideal IP solution for any applications that require a simple device to paging, full duplex intercom with AEC (Audio Echo Cancellation) and play streaming audio over network. The TERRA-AMPII is easily configured via web interface providing full control over features such as priority and event management, logic control, DSP control, scheduler and output levels, etc.
Models:
- TERRA-AMP2II: 20Wx2 Amplified IP Terminal II (RS232)
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)
- Female RJ45 socket, CAT5/6 cables
- Max. cable length: 100m
- Logic input: Low active: max. 0.8 VDC/High active: min. 2.2 VDC
Audio characteristics (AMPLIFIED OUTPUT)
- Rated output power: 40W (bridged)/18W (PoE+)
- Frequency response: 20 Hz ~ 20k Hz
- THD+N: 1%
- SNR: > 80 dBu
Audio characteristics (MIC/LINE INPUT)
- Input level: 3 dBu
- Input impedance: 5.5k Ohm
- Phantom power: 24 VDC
- Frequency response: 20 Hz ~ 20 kHz
- EIN: < 85 dBu @ 14 dB gain
- THD+N: < 0.1 %
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
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
Mechanical
- Dimensions (W x H x D): 105 x 32 x 60 mm
- Weight: 280g
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 @ 20 W x 2 CH
| Type |
File Name |
Download |
| Datasheet |
| [PDF] |
TERRA-AMPII_datasheet |
|
| Type |
File Name |
Download |
| Datenblatt |
| [PDF] |
TERRA-AMPII_Datenblatt |
|
