User manual ELK PRODUCTS ELK-MV120

[. . . ] Contact the factory if to be used in extended temperature environments. Maximum current draw at full volume: 1. 25 amps. Adjust volume for desired maximum current draw. Data Bus: RS-485, max bus length: 4000 feet w/22 AWG wire, Two data: A&B, Two power: +12VDC & NEG. [. . . ] 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. Add the values: 1 + 4 = 5, The data bus address = 5. If a jumper is missing, its value will be 1. -Play Active Solder Pad ­ The solder connection is pulled to ground by a transistor when the Magic Voice is playing a message. It may be connected to an ELK-924 Relay to trigger other equipment. The maximum current draw at the solder pad is 50 milliamps. 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). Speak clearly into the on board microphone. 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. For an example, "back door not secure". In most cases you will record a custom message or messages. You do this by using the Magic Module Voice program. From the Voice Play/Record screen, select the message start and stop value, and click the yellow record box. [. . . ] Products such as batteries and fused transformers have their own warranties, and are not included in this Limited Warranty. If a Product should malfunction or fail, contact Manufacturer or one of its authorized distributors for a Return Authorization (RA) number. 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. [. . . ]