TRẠM LIÊN LẠC NỘI BỘ ĐIỀU KHIỂN NÉN BIẾN ÁP 25V ATLASIED VPVT-4PB
Mã sản phẩm: VPVT-4PB
INTERCOM STATION W COMPRESSION DRIVER 25V TRANSFORMER
HOTLINE: 0986.728.400
Làm việc, 8:30 - 17:30 Từ Thứ 2 đến thứ 6.DESCRIPTION
VPVT-4PB Series vandal proof speaker station withstand damage caused from abuse, moisture, corrosion, dust, vibration and temperature extremes from 150° to -30°F. Station is available in 15 watt model with 12-gauge stainless steel plate mounted to the high efficiency VT Series compression driver. Patented 8 ohm driver with water-sealed die cast zinc housing and exponential sound projector is recognized for dependable performance and high intelligibility voice and signal transmission. Driver functions as a speaker and a microphone for hands-free remote station communication with a centrally located master control. Station assemblies install with tamperproof, button-head breakaway screws to a recess mounting enclosure (order separately). VPVT-PB is 7 1/4"SQ (184mm) and mount to enclosure Model VP-77 size
5 1/2"W x 6 1/4"H x 3 1/2"D (159 x 140 x 90mm). The enclosure is 16-gauge CRS with a rust preventive coating. VPB-1A is a vandal resistant push switch intercom accessory mounted to a single gang size
12-gauge stainless steel plate. Vandal proof hardware installs using a 6–32 holt-head driver bit for a standard 1/4" nut driver.
FEATURES
- Damage Resistant Intercom and Paging Loudspeaker for Indoor or Outdoor Installation
- Damage Resistant Intercom and Paging Loudspeakers for Indoor or Outdoor Installation Provide Protected High Intelligibility Communication
- Operational Flexibility of Stations Equipped With Vandal Proof Call/Signal Origination Switch or Optional Stand Alone Push switch Accessory
- Proven Performance Reliability of the Patented VT Series Environment Resistant Compression Driver
- Provides Protected High Intelligibility Communication
SPECIFICATIONS
FREQUENCY RESPONSE | 400Hz - 4kHz |
SENSITIVITY | 102dBA |
POWER TAPS | 15, 8, 4, & 2 |
DISPERSION | > 190° (- 6dB pt., 1 and 2 kHz octave bands) |
TRANSFORMER | 25V |
HEIGHT | 7 1/4" (18.42 cm) |
SHIPPING WEIGHT | 4.50 lbs (2.04 kgs) |