Showing 8920–8930 of 14973 results

- PoE (802.3af) - No local power required- High-efficiency 8” (203mm) speakers- Durable electrostatic powder coat finish on metal surfaces- Output level 103 db/1Meter- Line output supports Valcom amplified speakers- Backbox included

- Valcom networked page zone extender- Enables voice accessto a single zone of one-way paging over an IP-based LAN/WAN (this allows page zone extension anywhere on the network)- 1 Audio output- 1 Audioinput- 2 Programmable form C relay closures- RJ-45 for network connection- No server required- 1 to 11 Digit dial plans- Easy Windows based setup- AUX Audio input- Contactclosure available for: audio indication and door unlocking- Protocols DHCP, IGMP v3, UDP, TCP, HTTP, Telnet, FTP- Voice Algorithm: G.711 (64kbits/s)(ulaw) / echo suppression- Voltage: 24 Vdc @ 250 mA; IEEE 802.3af compatible, class 3 device; regulatory: FCC Part 15 Class A- Input: analog device interface (600 ohm input impedance, VOX and contact closure input)- Output: analog output interface (less than 50 ohms output impedance; frequency response: 200 Hz - 3400 Hz; relay closure available)- Does not include power supply (see VC-VIP-324)

- Valcom PagePro SIP based paging server- Easy to install- Live or recorded messages- 65,000 Speakers, expandable up to 256 IP paging zones- Easily connect loudspeaker system to existing computer networks- Compatible with Cisco, Nortel, Avaya, Iwatsu and most IP telephone systems- Supports IP and analog amplified speakers- Supports IP talkback speakers- Supports legacy paging systems- Synchronized clock compatibility- PoE (802.3af) or local power- SIP and Multicast- Network supervision- Feedback eliminator- Night ring- DHCP

the Dkm Hd Video And Peripheral Matrix Switch System Is Comprised Of Modular Housing Chassis With 2, 4, 6, Or 21 Slots And Transmitter And Receiver Interface Cards. The Dkm Extender Setup Provides The Widest Range Of Possible Combinations, Which Makes It Easy To Customize For Your Specific Application. These New Dkm Components Are Part Of A Modular System. You Will Need To Contact Black Box To Have Them Assembled To Fit Your Application. To Configure Your Dkm Hd Video And Peripheral Matrix Switch Setup, Call Our Free Tech Support. Four Housings Are Available: Desktop Housing For Two, Four, Or Six Boards Or A 19-inch, 4u Rack For 21 Boards. A Redundant Power Supply Option Is Available In Some Housings. The 6-slot Chassis Will Accept Up To (6) Modular Cards In A 19" Rack Mount Chassis For The Dkm And Has Built-in 5-vdc, 10-amp Internal Power Supplies. Can Be Rackmounted With Acxmodhear6-fpac.