DSPPA WH-2F – 30W Volume Controller with Program Selector, EMC Function, 70V/100V & 2/3/4-Wire Support
Overview:
• The DSPPA WH-2F is a 30W in-wall volume controller designed for public address, background music, and multi-zone audio systems.
• Supports 70-100V voltage speaker systems, making it suitable for commercial PA installations.
• Combines local volume control with program selector function, allowing users to control speaker level and select audio programs from the same wall unit.
• Supports 2-wire, 3-wire, and 4-wire connection for flexible wiring requirements.
• Features EMC function for emergency broadcast integration, ensuring priority announcements can be delivered when required.
• Designed with ABS white finish to match different interior styles in offices, hotels, schools, homes, and commercial buildings.
Key Features:
• 30W In-Wall Volume Controller
• Built-in Program Selector
• EMC Function Support
• 70-100V PA System Support
• Voltage Speaker Compatible
• Transformer Control Mode
• 5-Step Volume Control
• 2-Wire, 3-Wire, and 4-Wire Connection Support
• Capacity Extendable with 30W, 60W, 120W, and 200W Extender Options
• ABS White Finish
• Suitable for Multi-Zone Audio Systems
• Professional PA and Background Music Accessory
Technical Specifications:
• Product Type: Volume Controller with Program Selector
• Brand: DSPPA
• Model: WH-2F
• Capacity: 30W
• Control Mode: Transformer
• Signal Input: 70-100V
• Speaker Type: Voltage Speaker
• Attenuation: Impedance
• Steps: 5 Steps
• Wire Mode: 2-Wire / 3-Wire / 4-Wire
• Program Selector: Supported
• EMC Function: Supported
• Dimension: 85 × 85 × 60 mm
• Finish: ABS White
• Material: ABS
• Installation Type: In-Wall
• Application: Public Address / Background Music / Multi-Zone Audio Systems
Applications:
• Public Address Systems
• Background Music Systems
• Multi-Zone Audio Systems
• Offices
• Hotels
• Schools
• Homes
• Villas
• Meeting Rooms
• Retail Stores
• Commercial Buildings
• Reception Areas
• In-Wall and In-Ceiling Speaker Zones
Connect Gates Recommendation:
• Recommended for PA and background music projects that require both local volume control and program/source selection from the same wall-mounted unit.
• Suitable for multi-zone audio installations where each room or area needs independent speaker level control.
• Connect Gates recommends WH-2F when emergency broadcast integration is required through EMC function, especially in commercial and public building sound systems.