Automatic Alarm System
		Controllers
		Detectors
		Alarm Button
		Module
		Broadcast Communication System
		TF6100 Broadcasting Record-play Panel		Applications and Features: TF6100 Broadcast Recording-playing Panel is one of the matched products of fire accident broadcasting system. It is used to complete the fire accident broadcast, jointly with broadcasting partitioned distribution panel, broadcasting power amplifier panel and other field equipments. As the recording-playing panel adopts advanced digital-recording technology and complete digital logic control, it has a comprehensive function, excellent tone quality and safe performance. The height of box is 88mm(2U Standard). Main Technical Specifications: Mike Input: 600 ohms (Unbalanced Input) Line Input Level: Circuit Input（Ⅰ、Ⅱ）：300mV～775mV Line Output Level: 600mV±100mV Line play frequency response: 100Hz～10KHz（±3dB） Tape play frequency response: 100Hz～8KHz（±3dB） Harmonic Distortion: 50Hz～12500Hz≤2% Signal to Noise Ratio: ≥45dB Monitor Output Power: 300mW （RMS） Fire Alarm Trigger Mode: 【1】 24V Output【2】 24V Level Trigger Power Supply: AC 220V(+10%，-15%，50Hz±1%)DC24V (±10%)
		TF6110/150、TF6110/250 、TF6110/500 Broadcasting Power Amplifier Panel		Applications and Features: TF6110 Broadcasting Power Amplifier Panel is one of matched products of fire accident broadcasting system. It is used to complete the fire accident broadcast, jointly with broadcasting area distribution panel, broadcast recording-playing panel and other field equipments. As the power amplifier power supply and output applies excellent toroidal transformer and complete overheat protection and overload protection of circuit, it can provide plentiful power, excellent tone quality and safe performance. It has 3 big series which are 150W （TF6110/150 type）, 250W （TF6110/250 type）and 500W （TF6110/500 type）. The height of box is 132mm(3U Standard). Main Technical Specifications: Input Impedance: 600 ohms (Unbalanced Input) Input Level: 300mV～ 775mV Constant Voltage Output: 120V Frequency Characteristic: 100Hz～10KHz（±3dB） Harmonic distortion: 100Hz～10KHz Lower than or Equal to 3% Signal-to-noise: ≥70dB Power Supply: AC 220V(+10%,-15%,50Hz±1%) DC 24V?10% Maximum Output Power: 150W/250W/500W （RMS）