Electro-Voice BP4000 A4M 1-Channel Wired Beltpack, 4m, HDST

Deliver dependable, intelligible voice communications where it matters most — security control rooms, surveillance teams and event production. The Electro-Voice BP4000 A4M 1-Channel Wired Beltpack is a compact, professional beltpack designed to provide clear, low-noise comms over a wired HDST connection. With a 4 m cable for flexible operator placement and a broad 18–33V DC input range, the BP4000 A4M integrates easily into existing CCTV, access control and intercom power systems without special converters.

This 1-channel beltpack focuses on simplicity and reliability: intuitive operation minimizes training time, while wired connectivity removes battery concerns common with wireless units. Built to the standards expected from Electro-Voice, it supports continuous monitoring and coordinated security response across dispersed teams. A 3-year limited warranty reduces total cost of ownership and protects your investment in critical infrastructure.

Ideal for security, surveillance, monitoring and broadcast support applications — add the BP4000 A4M to your communications setup for consistent, professional voice links. Contact your supplier to order or request integration guidance.

• Reliable, low-noise voice transport for mission-critical comms in security, surveillance and event monitoring
• Single-channel simplicity: fast deployment and easy integration with HDST-equipped intercom systems
• 4 m cable length provides flexible placement for operators and guards without signal loss
• Wide 18–33V DC input supports common power rails for CCTV, intercom and broadcast infrastructure
• Built for long-term use with rugged wired connectivity and a 3-year limited warranty for reduced downtime