| AUDIO |
|---|
| Noise cancelling – suppression of musical noise | YES |
| Noise cancelling – suppression of static noise | YES |
| Noise cancelling – suppression of rapidly changing noise | YES |
| Codecs | G.711, G.722, G.729 |
| Frequency range, G.722 Codec | 200 Hz to 7000 Hz |
| Audio technology | Modes: Full open duplex, switched open duplex |
| Adaptive jitter filter |
| Local tone generator |
| Audio mixing – 3 channels |
| Sound level detection (scream alarm) |
| Automatic gain control (microphone) |
| Automatic volume adjustment |
| 10 W class D |
| Electret microphone |
| 8 ohm |
| HARDWARE |
|---|
| Ethernet connector | 2 x RJ45 |
| All other connectors | Tool less, spring loaded, vibration proof terminals |
| General inputs and outputs | 6 (configurable), 12mA as LED drivers |
| Change-over relays (NO+NC+COM) | 2 relays, max: 60VDC, 2A, 60W |
| Power options | PoE and or external power supply |
| PoE (power over Ethernet) | IEEE 802.3af standard, Class 0 (0.44W to 12.95 W) |
| External power supply | 24 VDC (16 to 48 V) |
| Power consumption | Idle 1.8W, max 13W (depending on volume) |
| Audio line out / induction loop signal | 600 ohm |
| Construction |
|---|
| Dimensions (HxWxD) | 180 x 92 x 46 mm |
| Weight | 0.8 kg |
| Protection | Vandal resistant design, 2 mm stainless steel front, tamper proof loudspeaker grill, button and fastening screws |
| Mounting | Flush mount in 50 mm deep back box |
| Frontplate material | AISI 316L |
| NETWORKING AND PROTOCOLS |
|---|
| Protocols | IPv4 (with DiffServ), SIP, TCP, UDP, HTTPS, TFTP, RTP, DHCP, SNMP, Vingtor-Stentofon CCoIP®, NTP |
| LAN protocols | Power over Ethernet (IEEE 802.3 a-f) Network Access Control (IEEE 802.1x) |
| Management and operation | HTTP/HTTPS (Web configuration) DHCP and static IP + IC-EDGE, Remote automatic software upgrade, Centralized monitoring |
| Advanced supervision functions | E.g. network test, tone test, status reports |
| SIP support | RFC 3261 (SIP base standard) |
| RFC 3515 (SIP refer) |
| RFC 2976 (SIP info) |
| DTMF support | RFC 2833, 2976 (SIP info) |
| ENVIRONMENT AND COMPLIANCES |
|---|
| Operating temperature range | -40° to 70° C / -40° to 158 ° F |
| Storage temperature range | -40° to 70° C / -40° to 158 ° F |
| Relative humidity | < 95% not condensing |
| Ingress protection | With mounting box 1008098000 (on wall): IP-44, With mounting box 1008098100 (flush mount): IP-55 |
| Impact protection | IK 8 |
| EMC | CE and FCC Part 15 |
| Other Specifications |
|---|
| Warranty | 2 Years standard warranty, extendible up to total of 5 years (additional fee) |