Bogen NQ-S1810CT-T1 NYQUIST IP Paging System VoIP 8" Ceiling Speaker, Talkback, with Transformer

The Nyquist NQ-S1810CT-T1 VoIP Ceiling Speaker offers flexible installation options, allowing it to drive up to four secondary passive 25V/70V speakers in a local network while providing two-way intercom through its MEMS microphone. It also functions as a PoE-based SIP endpoint in standalone mode within third-party systems.

The NQ-S1810CT-T1 eliminates the need for external amplifiers, traditional intercom wiring, or manual transformer taps. Simply connect the speaker via Cat5 or better cabling to a Power-over-Ethernet (PoE) switch or injector for immediate use.

Bogen NQ-S1810CT-T1 Features

• 0/100 Ethernet connection
• PoE Class-3 – no local power required, IEEE 802.3af compliant
• DHCP deployment for easy installation
• Pre-assembled for easy installation
• 10W integrated amplifier
• Reset button for restoring factory settings
• Form-C SPDT type 2A @ 30V DC dry contact relay output for muting local A/V audio.
• DSP-based noise rejection and voice bandwidth optimization
• MEMS digital microphone for superior talkback audio
• CAN Bus 2.0 Interface connects to Nyquist Digital Call Switches (NQ-E7020-G2)
• 13” W x 3.25” dia. (Ceiling)

Bogen NQ-S1810CT-T1 Specifications

• Connectivity: Requires Cat5 cabling to a Power-over-Ethernet (PoE) switch or PoE injector for setup and programming.
• Amplifier: Integrated 10W amplifier with volume control accessible via Web UI.
• Expansion Capability: Supports local audio coverage expansion with secondary 25V/70V speakers without additional VoIP speakers or amplifiers.
• Control Relay Output: One SPDT relay rated at 2A @ 30V DC, with connections: C (Normally Closed), Common, NO (Normally Open), G (Ground).
• Audio Codec: Utilizes Opus and G.722 codecs for High-Definition audio distribution.
• Microphone: Equipped with a digital MEMS microphone for superior talkback audio.
• Reset Feature: Includes a Reset button to restore the device to factory settings.
• Volume Control: Adjustable via the device’s Web UI, eliminating the need for manual transformer taps.