Panatron DL-988 Two-Way Window Intercom System

The Panatron DL-988 is a professional two-way window intercom system designed for high-traffic service environments such as bank counters, hospitals, ticket booths, and customer service points. It enables clear, hands-free communication across glass partitions or security glazing, providing seamless interaction between staff and customers. Equipped with full-duplex audio, independent volume controls, and advanced noise suppression, the DL-988 ensures distortion-free voice transmission, while its durable design makes it ideal for daily commercial use.

Product Features

Full-Duplex Communication

Supports simultaneous speaking and listening, allowing natural and fluid conversations without interruptions or the need to press buttons.

High-Quality Audio

Uses advanced microcomputer processing and echo cancellation technology to deliver clear, distortion-free sound for both internal and external units.

Independent Volume Control

Separate knobs allow adjustment of the internal and external unit volumes independently, ensuring optimal audio levels for every environment.

Voice Recording

Includes a 3.5mm recording jack for external audio monitoring, record-keeping, or security auditing.

Durable Design

Constructed with a sleek aluminum alloy main unit and a flexible metal tube microphone, the system is built to withstand high-traffic and demanding commercial conditions.

Anti-Interference Technology

Maintains signal clarity even when installed near other electronic office equipment, preventing audio disruptions.

Simplified Installation

Designed for plug-and-play setup, with simple wired connections and connectors for the sub-station unit, suitable for easy DIY installation.

Visual Status Indicators

A green LED signals active intercommunication, allowing staff to quickly verify system operation.

Product Specifications

• Operating Voltage: DC 12V / 500mA (or DC 9V for some variants)
• Frequency Response: 100Hz – 15kHz
• Main Unit Power: 3W (Max)
• Sub-unit Power: 2W (Max)
• Microphone Sensitivity: -48dB ± 2dB
• Material: Aluminum alloy
• Processor: American microcomputer language processing chip
• Audio Processing: Full-duplex circuit with automated noise suppression and echo cancellation
• Inside Mic Frequency: 20Hz – 20kHz
• Outside Mic Frequency: 20Hz – 16kHz
• Main Box Dimensions: 158mm x 87mm x 46mm
• Sub-box Dimensions: 91mm (Diameter) x 23mm (Height)
• Power Input: AC 110V – 240V (adapter included)
• Cable Length: 160 cm standard connection cable
• Operating Environment: 0°C to 40°C; 20% to 80% humidity (non-condensing)