Showing 11110–11120 of 15331 results

- Valcom loud warble horn- External audible signal device- 90 Vac ring 18 Vac buzzer voltage activation- Connects directly to PBX or station lines- Built-in tonegenerator 5 Watt amplifier and volume control- Dimensions: 6.5"H x 8.2"W x 10.4"D- Weight: 4.7lbs- VALCOM POWER UNITS: (-10)- Beige

- Eliminates busy signals on heavily used paging systems and also prevents acoustic feedback- Multiple messages can be recorded simultaneously- Add input ports in increments of 2 by adding additional units- Connect up to 4 units together to provide 8 ports-- Enables up to 8 simultaneous pages stores and plays back in sequence- Automatic consistent volume level even when recording voices vary-- low to high- Stacks messages-- records a page while playing a recorded page- Eliminate feedback to all zones with only one unit- High-fidelity-- sounds like a natural voice not like a recording- Solid state design-- no moving parts to break- LED indicators for play record busy power- Dipswitch programmable features Pre-announce alert tone Priority override (real time or delayed) DTMF message cancel- Real time background music with volume control- Two audio outputs: 8 or 600 ohms loop- Screw terminal connections- Access by loop start trunk port C.O. port page port or zone output of Valcom page control- Emergency messages can interrupt play back sequence (interrupted message will play in full once emergency message has completed)- Wall and rack mounting hardware included

Measures your environment's sound levelProfessional instrumentationCompact newly designed shapeHigh tech high performanceEasy max/min functions32 to 130 dB/3 rangesA/C weightingResolution 0.1dBEC 651 Type II

- Compact wall mount design- 24 Talkback Stations: 25-Volt- Expandable to 48 Talkback Station- Dual FXS Ports- SIP accessible (with additional equipment)- Dual Auxiliary Audio Inputs- Windows based programming software- Windows based administrative software- Up to 1 Hour of Custom WAV file storage- 3 Programable Switch Inputs- 4 Programmable Relays- 24 Flexible / Non-Blocking Audio Groups- 2 Flexible / Non-Blocking Music Groups- 8 Bell Schedules- NTP time updates- All speaker and I/O terminations may be made within the V-ACS enclosure- Integrated 59th minute and data-based clock correction

- The Valcom VB-A13 is a backbox for angled mounts VIP-418 VIP-428 VIP-418-IC VIP-428-IC

- Wall surface mounted speaker unit complete with 45 ohm speaker volume control and sloped baffle- Built-in volume control- Excellent for voice and music reproduction- Wide sound dispersion- Electrically acoustically matched parts- Attractive simulated walnut cabinet

- Valcom 4.0" digital clock- 24V- Bar display digital clock- 4 Digit display- Reliable economical option working with the Valcom Digital Communication 2-wire system- Exclusive high efficiency super-bright LED display- Immediate corrections for time change- Unique specially molded anti-glare front filter gives a smooth surface with no visible external screws allowing for perfect reading

- Valcom IP Intercom- SIP doorphone with door/gate relay- For use with Cisco Nortel Avaya and most modern IP telephone solutions- Call button calls any SIP address or any Valcom Gateway- Automatic talkback VOX operation- Includes long line extender - up to 300 meters- Easy RJ45 plug in Cat 5 or 6 LAN/WAN 10/100- Stainless steel- For security - peer to peer or many to one- Companion to IP CCTV cameras- SIP or multicast softphone adressable- Door ajar notification feature- All call 1000's of unites with Valcom Gateway- LED Status indicator- Weather resistant and tamper-proof- Compatible with secure - Supervision with alert functions- Web-based firmware upgradeable- Web interface for control and setup- DHCP- High survivability - no servers needed

- SIP doorphone with door/gate relay- Power over Ethernet (PoE) compatible- Use with Cisco Nortel Avaya and most modern IP telephone systems- Call button calls any SIP address or any Valcom Gateway- Automatic talkback VOX operation (no push to talk button needed)- Includes long line extender - up to 300 meters between network interface and door speaker- Easy RJ45 plug-in connection- Stainless steel brass and vandal-resistant (11 gauge steel)- Companion to IP CCTV cameras- SIP or multicast communications- LED status indicator- Weather and tamper resistant- Compatible with secure networks- Supervision with alert functions- DHCP addressable- High survivability - no server needed

- 24VDC - Filtered - Receptacle Mounted