8 stereo Aux input with gain control for BGM sources.
8 balanced mono output channel.
8×8 multifunction audio paging matrix with priority control, logic I/O of fire sensor and timer.
Up to 4 RM-2088 remote microphone station can be connected and with treble, bass, gain control.
Up to 8 PS-2088/LM-2088 remote control panel can be connected to this controller and one panel in one zone.
RS-422 full duplex communication (With RM-2088，LM-2088A).
1 emergency paging microphone input channel (with treble, bass volume and phantom power switch) for control room paging.
Build-in an 8-key keypad for emergency paging zone selection.
6 steps priority control:
1. Emergency paging microphone
2. Auto fire alarm pre-recorded message
3. Remote microphone station（RM-2088）
4. Timer trigger with Aux8 source
5. Remote audio source（LM-2088A）
6. Local source（Aux1~8）
Build-in 8 minutes flash recording memory for pre-recorded auto fire alarm message.
8 contact closures connect to fire sensor for triggering fire alarm and the related zone can be programmed up to N±4.
8 contact closures connect to timer for triggering timer announcements with Aux 8 input
Build-in monitor amplifier and speaker for each zone output
System status indicated by alphanumeric LED display
Upgradeable flash firmware with RS-232 port
Model No. PX-2388
Audio Input Aux BGM: -10dB, unbalanced
EM Microphone Input: -55dB, balanced
Remote Microphone: 0dB, balanced
Audio Output: 0dB, balanced
DRP: Digital Record Playback, Max 480s, Factory Setting: English
EQ Control: Treble: ± 12dB at 10kHz; Bass: ± 12dB at 100Hz;
Frequency Response: Aux BGM: 60Hz~15kHz, ± 3dB; Mic: 100Hz~10kHz, ± 3dB;
Priority Control: EM Mic > Fire > RM-2088 > Timer（Aux8）> LM-2088A > Aux1~8
Phantom Power: DC24V（supply to condenser emergency mic）
Serial Interface: RS-422, Communication Speed: 19200bps; Communication Distance: Max 1000m
Power Source: Selectable switch: 100~120VAC or 220~240VAC, 50/60Hz
Power Consumption: 50W
Temperature / Humidity: 0°C~40°C,<95%
Dimensions: 482(W) × 132(H) × 280(D) mm
Shipping Weight: 9kg
Shipping Dimensions: 0.0614CBM, 58(W) x 23(H) x 46(D) cm