User manual ELK PRODUCTS ELK-MV120

[. . . ] 31 Voice units may be networked on the Magic Module RS-485 Data Bus Built-in microphone or download a computer wave file using the ELK-129 computer interface. Two speaker connections Specifications · · · · · · Operating Voltage: 10. 25 to 15 Volts DC, well regulated. Note: Low cost plug in DC power supplies may not work due to AC hum present on the power supply. Recommended: Elk-624 Power Supply with ELK-1240 standby battery or ELK-P1216 regulated wall plug-in power supply. [. . . ] Data Bus Address Jumpers ­ Each voice module must be set to its own individual data bus address. When it is set to the 1 position, its value is shown above the jumper: 1, 2, 4, 8, 16. Add up the jumpers in the 1 position to see the data bus address setting. Example: jumper 1 is set to the 1 position; jumper 4 is set to the 1 position. -Play Active Solder Pad ­ The solder connection is pulled to ground by a transistor when the Magic Voice is playing a message. Audio Tap Solder Pad ­ A low level audio signal may be taken to another audio amplifier from this solder pad. RECORD Button ­ When the Magic Voice has been given a record command from the computer; the record button should be pressed and held during the recording session. (If the record button is not pressed within 45 seconds, the Magic Voice will return to normal operating mode and cancel the record request). When the button is released, the message just recorded will be played. Pressing the RECORD Button without a record command issued from the computer will play the last message recorded or the first message if no recording has taken place. Status LED blinking ­ The status LED blinks when the Magic Voice is in normal operation. On continuous ­ The status LED will be ON continuous when a record command is received from the PC computer. The status LED will return to blinking within 45 seconds if the record button is not pressed on the Magic Voice. Example: DATA BUS ADDRESS 5 1 2 4 8 16 1 0 DATA BUS ADDRESS JUMPERS 1 2 4 8 16 1 0 MICROPHONE OUT IN JP1 MIC1 U1 U4 J3 Power Conn. U5 +12VDC Center Pin D7 1 4 D5 Magic Voice - 32 Channel, Recordable Annunciator Elk Products, Inc Audio 5 Tap 8 PLAY REC/EOM ACTIVE ACTIVE 1 SW1 J1 RECORD -Play Active 1 R1 Inc +12V A B NEG + A B J2 Data Bus STATUS Figure 1. Magic Voice Annunciator Diagram. ELK Magic Voice Recordable Annunciators 3 AUDIO REC NC GND +12V Volume Adjust W1 W2 W1 W2 Increase CW SPKR 1 SPKR 2 The ELK Magic Voice is recorded at the factory with the following list of phrases. Your ELK Magic Module (ELK-MM443) program can combine these phrases to form desired sentences. From the Voice Play/Record screen, select the message start and stop value, and click the yellow record box. Then press and hold the record button on the Magic Voice and speak into the onboard microphone. Message locations (except for location 32) can overrun and use the following location(s). This allows messages of greater lengths, but it will also decrease the number of available messages. Playback of a message ends when it reaches the point that the record button was released. [. . . ] Returned Products must include a complete description of the problem, along with the RA number clearly marked on outside of the package. Manufacturer will not be responsible for any unnecessary items included with any returned Product. MANUFACTURER SPECIFICALLY DISCLAIMS ANY AND ALL OTHER WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR OF MERCHANTABILITY. MANUFACTURER SHALL NOT BE LIABLE IN TORT, INCLUDING NEGLIGENCE OR STRICT LIABILITY, AND SHALL HAVE NO LIABILITY AT ALL FOR INJURY TO PERSONS OR PROPERTY. [. . . ]