5 Zones Integrated Amplifier (XLR Balance MIC Input & Phantom Power)
Description
The basic public address 5 zone mixer amplifiers have power rating 240W. They are featured of 3 balanced microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp.
Feature
* Mixer amplifier for paging and background music system
* Rated power from 240W
* 2U rack mount
* 70V, 100V and low impedance 4-16ohm speaker output
* 5 zone and all zone speaker terminals
* Three balanced Mic inputs
* Mic 1(phone jack) with VOX priority and VOX level on front panel
* Mic 2-3 by XLR type on rear panel with phantom power
* Two Aux Inputs and 2 line inputs for spare use
* One EMC priority input
* EMC has priority over all inputs except MIC1
* Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control
* Short circuit, overload and high temp protection
Optional
* DC 24V available
* Panel with/without handhold
* Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier
Specifications
Model: TI-240B
Rated Power Output: 240W
Speaker Outputs: 70V, 100V & 4~16Ω
Input Sensitivity & Impedance
MIC 1, 2, 3: 5mV/600Ω, Unbalanced phone jack input
MIC 2, 3: ±2.5mV/2KΩ, Balanced XLR input
MIC 2, 3: 775mV/10KΩ, Unbalanced RCA input
AUX 1, 2: 350mV/10KΩ, Unbalanced RCA input
EMC: 775mV/10KΩ, Unbalanced RCA input
Output Sensitivity & Impedance
MIX OUT: 1000mV/470Ω, Unbalanced RCA output
Tone: Bass: ±10dB at 100Hz, Treble: ±10dB at 10KHz
Frequency Response: 50Hz~16KHz(+1dB, -3dB)
S/N Ratio: MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB
THD: Less than 0.5% at 1KHz, 1/3 rated power
Muting Function: MIC 1 overrides other input signals with 0-30dB attenuation
Gain Control: ±2.5mV~±75mV at 30dB
Crosstalk: ≤50dB
Phantom Power: +48V, with LED indicator
Cooling: Fan automatically start up when temp reaches 55℃
Protection: High temp, overload & short-circuit
Power Supply: ~110V/60Hz or ~230V/50Hz or DC 24V
Power Consumption: 400W
Weight: 17Kg
Dimensions: 484x335x88mm
Finish
Panel: aluminum plate, black
Case: steel plate, black
