Megaphone
Microphones
Mixers
P.A Amplifiers
P.A Speakers
Camera cable
Network cable
Speaker cable
Microphone cable
Fire cable
Network Camera
Network Recorders
HD CVI Camera
HDCVI Recorders
Video Intercoms
Description
| Power | AC 110V / 60Hz or AC 230V / 50Hz for choice |
| Inputs 1 ~ 4 | Sensitivity: Mic: -55dB balance Line: -16dB balance High filter: 150Hz (-3dB) Phantom: 48V Telephone paging function sensitivity: 120 mV |
| Frequency response | Mic: 60Hz ~ 12KHz (-3dB) Line: 30Hz ~ 18KHz (-3dB) Tel: 120Hz ~ 5KHz (-3dB) |
| Thd | <0.5% |
| S / n | Mic:> 60dB Line:> 70dB Tel:> 60dB |
| Priority for MIC. 1 | Sensitivity: -55dB balance |
| Tone Control | Treble: ± 10dB at 10KHz Bass: ± 10dB at 100Hz |
| Output impedance | Mono: 8Ω |
| Output voltage | 25V, 70V, 100V |
| output power | 250W x 4 at 4Ω, 8Ω |
| Siren function | Manual switch on the front panel, remote control terminal on the rear panel |
| LED indicator | 4 for operating mode 4 volume indicators (LED Type), volume control, volume control |
| Dimensions (WxDxH) | 483x133x350mm |
| Weight | 25.25 kg |
Additional information
| Brand |
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About brand
Zhejiang Dahua Technology Co., Ltd. (Dahua Technology) is a world-leading video-centric AIoT solution and service provider. With its ‘Dahua Think#’ corporate strategy launched in 2021, Dahua Technology focuses on two core businesses: City and Enterprise. The company firmly strengthens its technological strategies that include AloT and IoT digital intelligence platforms, comprehensively promoting the digital intelligence upgrading of cities and enterprises based on customer needs, and creating more value for the digital-intelligent transformation of various industries.
