DSPPA MP8712 Operation & User’s Manual

Text of DSPPA MP8712 User Guide:

• DSPPA MP8712, Public Address System Multi-function Player MP8712 MP8735 MP8745 User’s Manual Thank you for using DSPPA Public Address System. Please carefully read this manual first for better use. DSPPA Acoustic Technology Co., Ltd. http: //www.DSPPA.com

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 1 Contents Installation Precautions..........................................................................................................2 Features.................................................................................................................................2 Front Panel............................................................................................................................3 Rear Panel.....

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 2 Do not cover the vents. 1. Do not use the system in case of damage to the power cord. 3． The power socket shall be compatible with the power plug. 4. Do not use the power amplifier in a poorly ventilated, dusty or wet place, nor expose it to direct sunlight. Always keep away from heat source. Never apply vibration to the power amplifier. l Public address system with built-in MP3 player, radio, timer, zone controller and pager.

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 3 1 On/Off switch Turn the switch to the “I” position to switch on the power, or turn the switch to the “o” position to switch off the power. 2 Power indicator The indicator is turned on when the power is turned on, and turned off when the power is turned off. 3 6-zone manual switch A zone is controlled by the corresponding key which is touched to turn on or off the zone. The on/off s

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 4 15 Move key for option operation Press this key to move the cursor rightwards to the desired option for selection. 16 Number reduction or adjustment key Press this key to increase the number for operation concerning number adjustment, e.g. press the key to increase the frequency in radio mode, to select the previous program in MP3 mode, or to select one of options under certain status. 17 Bass knob This knob is

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 5 3 FM antenna Connects an FM antenna. 4 AM antenna Connects an AM antenna. Please note the ground terminal when connecting. 5 Short OUT interface The short OUT interface is used to provide short-circuit signal to devices requiring short-circuit signal. The short-circuit signal is controlled by the timer power supply. 6 Timer power output socket This socket offers an AC220V voltage to other device, which is controlled manually or by time schedule. 7 Timer power supply fuse In case of fuse blowing, please replace the fuse with a new one with the same spe

• * * Fire Protection/Public Address System Multi-function Player MP8735 6 Speaker cable Actual connection Do not place the copper part of a speaker cable behind the screw of cable lug. 2 Wiring diagram of speaker To connect a speaker, cut and peel the insulating sheath approx. 15mm at the end of the speaker cable, connect the cable to the te

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 7 Operation and Status Interface: 1. The interface as shown in Fig. 1, which is accessed after the system is turned on, is called the main interface in the following text. The main interface contains: Ø Sat 08:35:00: indicates the weekday and time of the next time schedule. Ø Source: Built-in Audio: indicates the audio source of program played currently by the system. Ø Current time: i

• * * Fire Protection/Public Address System Multi-function Player MP8735 8 2. Operation of Setup interface A time schedule and system time can be set or a time schedule can be copied in the “Operation setup” interface as shown in Fig. 2. Press the “ ” or “ ” to highlight the desired option, and press the “Ok” key to access the Setup interfa

• * * Fire Protection/Public Address System Multi-function Player MP8735 9 ④ To store a radio station tuned, press the “Ok” key, and the station storage number shown will start flashing. Press the “ ” or “ ” key to move the cursor downwards or upwards to store the station to the storage number, and press the “Ok” key. In this case, the storage

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 10 Ø Select track: Select 3 tracks in the built-in MP3 program memory to play for a time schedule, and select the directory and track independently. The setting of the option relates to the audio source selected in the time schedule. Set the directory in the preceding box in the “ ”, and set the track in the succeeding box. If no directory exists in the memory, the preceding box can be set to “00”. When a program of built-in MP3 is set, the program currently played that is stored in the external MP3 player will be stopped. After setting, exit from the Setup inte

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 11 8 System setup Select the “System setup” and press the “Ok” key in the “Operation setup” interface as shown below to access the “System setup” interface. Two options, i.e. “Backlight status” and “Select timer plan”, are available in this interface. Ø Backlight status: This option can be set to “Always” or “Auto”. If the “Always” is set, the backlight is always on; if the “Auto” is set, the backlight will be auto

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 12 Precautions 1. Safety Precautions l Disconnect the power plug of the console from the mains before wiring the system. l Ensure that the input voltage to the console is as specified to avoid a risk of damage to the console. l Never open the casing of the console to avoid electric shock from inside. l Always disconnect the power plug from the mains when the console is not used, because the console is not disconnected from the mains even when the power switch is turned to the “off” position. l Do not leave the console in a too hot or too cold place. l Keep the console

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 13 Model MP8712 MP8735 MP8745 Rated output 120W 350W 450W Regulation of output Less than 3dB, from off-load to full load Output type P1 output as well as 70V and 100V fixed-voltage output. Zone output 6 zones/100V AUX OUT 0dBV MIC: 600Ω, 2.5mV (±0.5mV ) Input AUX: 10kΩ, 250mV (±50mV), unbalanced Frequency response MIC: 80Hz-15kHz(±3dB); AUX: 50Hz-20kHz(±3dB) Harmonic distortion

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 14 Appendix Application of File Format of USB Disk 1. This system supports a USB disk, mobile HDD or USB card reader (hereinafter collectively referred to as the USB storage) utilizing a general USB interface. The maximum bit rate of an MP3 file is 320kbps. Audio files in non-.MP3 format cannot be played. In case that a track cannot be played, check whether it is as specified. Supports FAT12, FAT16 and FAT32 file system. 2. To improve the operation speed and optimize management, it is recommended that the USB disk or mobile HDD used only sto

• DSPPA MP8712, * * Fire Protection/Public Address System Multi-function Player MP8735 15 Store tracks in root and primary directories. Up to 99 + 99 x 99 tracks can be stored. List of Built-in Programs in USB Disk of MP8712 Series 00 rote directory\ 01.MP3 Directory 99 Directory 1 01.MP3 99.MP3 02.MP3 01.MP3 99.MP3 02.MP3 99.MP3 USB storage

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