Descriptions
DEMAX series of 8 zone mixer amplifiers have power ratings from 60W, 120W to 240W and feature three balanced Mic inputs by XLR type, phantom power is provided for Mic 1, gain control over all three mic inputs. Three line inputs include aux, tape and PU inputs. Pre-announcement chime is built-in. VOX muting is achieved via MIC 1 for overriding music for paging. A balanced XLR type line output for connection with extra power amplifier. Individual volume controls for Mic1-3, Aux and master, bass/treble tone control, Bass and treble are provided for overall control.

3 audio sources selectors are available on front panel.
8 zone selector provides easy zone control and chime trigger for pre-announcement reminding.
8 zone 100V speaker outputs, 4ohm, 8ohm and 16ohm all zone speaker outputs provide flexible speaker wiring.
Indications over power, 8 zone output, chime, 3 audio sources selector and output level meter
Extensive protection from short-circuit, clip and high temp.

Features
* 8 zone selection mixer amplifier
* Rack mounted design in 3U type
* Rated power output from 60W, 120W to 240W
* 100V 8 zone speaker outputs, 8ohm and 16ohm all zones speaker outputs
* 3 XLR Mic inputs with gain control, Mic1 with 48V phantom power.
* 3 audio sources include aux, tape and PU selection on front panel
* Built-in 2 tones chime, trigger on front panel
* Balanced XLR line output for extra power amplifier
* Volume control for Mic1-3, aux, master and chime, bass/treble tone control
* Protection includes short-circuit, clipping and high temp
* Indications over power, 8 zone output, chime, 3 audio sources selector and output level meter.

Optional
* DC 24V
* Panel with/without handhold
* Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch.
Specifications
Model Y-60FZ Y-120FZ Y-240FZ
Rated power output 60W 120W 240W
3 Microphone inputs
Speaker outputs 70V,100V & 4¦¸¡«16¦¸
Sensitivity -50¡«2dB /2.5¡«500 mV
S.N. ratio >68dB
Frequency response 50¡«17.000 Hz (-3 dB)
Phantom power(MIC1) + 48V
3 Auxiliary inputs
Tape inputs sensivity/impedance 250mV /15K¦¸
Aux and LINE inputs sensivity/impedance 180mV /15K¦¸
PU and LINE inputs sensivity/impedance 15mV /15K¦¸
S/N ratio 90dB
Frequency response 50¡«18.000Hz (-3dB)
THD ¡0.5%
Control
Bass ¡ְ12dB at 100Hz
Treble ¡ְ12dB at 10KHz
Chime Dry Contact to activate 2 tone chime over BGM
Outputs
Normal distortion < 0.1%
Power consumption 100W 200W 400W
Operating condition
Power supply ¡«110V/60Hz or ¡«230V/50Hz, DC 24V optional
Dimensions 484¡ֱ441¡ֱ132mm
Weight 11.5Kg 13.2Kg 16Kg