FONESTAR FSD-2500E PA Power Amplifier Instruction Manual
- June 3, 2024
- Fonestar
Table of Contents
FONESTAR FSD-2500E PA Power Amplifier
DESCRIPTION
- 2-channel PA power amplifier.
- 100 V or 70 V output for PA installations.
- Highly efficient and reliable class D amplifier thanks to low-maintenance protection circuits
- Safe and easily connectable euro block connectors.
- Excellent sound quality and little noise.
CONTROLS AND FUNCTIONS
FRONT PANEL
-
On/Off switch of the stage.
-
CLIP: signal peak indicator light for each input. If the indicator light comes on, it is because the input signal is too high. To solve this problem, reduce the volume of the input signal.
-
SIGNAL: signal status indicator light. It lights up when a signal is detected at the outputs.
-
PROT: protection indicator light. It lights up when the temperature protection of the channel is activated.
When the protection is activated, the audio output of that channel is cut off. If this happens, turn off the equipment, make sure that the air intake and exhaust slots are free of obstacles, and lower the volume of the input signals. Wait a few minutes for the unit to stabilize before switching it on again. -
Status indicator light.
Green: the stage is on
Red: priority input active -
CH A/CH B: volume controls of the output channels.
REAR PANEL
- Slot for installation of DANTE FSD-22D expansion module.
- Euroblock connector.
- a- INPUTS A/B: balanced audio inputs. If the input signal is unbalanced, the negative pole will be free.
- b.- FAIL: system failure indicator signal to monitor the equipment remotely. This output will remain at 5 V if the operation is normal and 0 V when a fault is detected (disabled/protection/inactive).
- c.- DIS: input to enable/disable the stage remotely to make modifications to the wiring without having to switch off the equipment from the front button. This input is in an open circuit (stage enabled), the circuit must be closed to disable the stage. When the stage is disabled, it is switched off, the LEDs remain lit and the FAIL signal will go from 5V to 0 V indicating a system fault.
- d.- PRIO: input to activate/deactivate priority remotely. This input is in an open circuit (priority deactivated), you must close the circuit to activate the priority.
- e.- Earth reference.
- f.- EMER: audio signal input of an emergency system, together with the PRIO input, the emergency the message is clearly emitted.
- OUTPUT SET: selector to indicate the type of loudspeaker output desired independently in each of the channels (70 V or 100 V).
- SPEAKER OUTPUTS: 2 output zones for the connection of high impedance loudspeakers (70 V or 100 V depending on the OUTPUT SET selector). It is possible to connect 2 zones at 400 W power per zone or 1 zone at 480 W RMS per zone (connect A or B). 5.- Power supply input of the amplifier 115/230 V.
CONNECTION
- IMPORTANT: it is important that the amplifier is properly cooled, so make sure that the place where it is installed has access to airflow and that the chassis slots are free of obstacles.
- With the power off, connect all audio and control sources.
- Connect the loudspeakers to the corresponding output (CH A and CH B) and with the OUTPUT SET selector indicate the type of output you want for each zone (70 V or 100 V).
- Check that the volume controls are at a minimum, and connect the amplifier to the power supply.
- Finally, switch on the amplifier and adjust both volume controls.
2 CHANNELS
1 CHANNEL
TECHNICAL SPECIFICATIONS
| FSD-2500E
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CHARACTERISTICS| 2-channel PA power amplifier.
100 V or 70 V output for PA installations.
Highly efficient and reliable class D amplifier thanks to low-maintenance protection circuits
Safe and easily connectable euroblock connectors.
Excellent sound quality and little noise.
POWER| 2 x 400 W RMS or 1 x 480 W RMS (single channel)
RESPONSE| 100-15.000 Hz ±3 dB
DISTORTION| Harmonic: < 0.1 %
INPUTS| 2 balanced/unbalanced aux lines, euroblock, 20,000 Ω/10,000 Ω,
0.9-1.1 V RMS 1 emergency/test, euroblock
OUTPUTS| 1 GPIO fault indicator output, 5 V DC, euroblock
FUNCTIONS| Forced ventilation with variable speed according to the
temperature LED power, protection, priority and peak signal indicators
Emergency input priority/contact closure test, euroblock Disabling/mute via
contact closure, euroblock
PROTECTION| Short circuit, open circuit, temperature, ultrasound and
radio frequency
CONTROLS| Volume for each channel 100/70 V switch on rear panel
IMPEDANCE| 100 and 70 V, euroblock
POWER SUPPLY| 230/115 V CA, 1,200 W maximum
MEDIDAS| 483 x 44 x 380 mm depth. 1 U rack 19″
OPTIONAL| FSD-22D : DANTE expansion module
ACCESSORIES| Anti-slip adhesive pads
Documents / Resources
|
FONESTAR FSD-2500E PA Power
Amplifier
[pdf] Instruction Manual
FSD-2500E PA Power Amplifier, FSD-2500E, PA Power Amplifier, Power Amplifier,
Amplifier
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