Wireless Controlled Audible Signal
MP4 Radio Transmitter
We combine the value packed MP4-120 Message Player featuring 4 channels that can be used for voice with or without tones, or musical tunes with our radio control package--eliminating the need for interconnecting control wires. The recordable channels are fully recordable and are stored in non-volatile re-programmable memory. Total time of recording is 8 minutes--2 minutes for each of the 4 channels. The recorded tones like horns, sirens, alarm sounds, etc., message, tune, or combination sound are triggered by our keyed switch control transmitter (included--pictured below). The keyed transmitter is housed in a heavy duty fiberglass enclosure with a 6 foot AC power cord, and radio antenna. The radio range on this model, utilizing a license free 900 Mhz band is approximately 1000 feet line of sight. The channels can be configured to play once or to repeat continuously while the keyed transmit switch is engaged. The optional #129 Computer Interface may be used to download .wav files from your computer directly into the recordable message board of the MP4-120.
Four Channels Configurable as: Recorded Voice, tone, or tune, Maximum record time is 8 minutes divided between the number of channels. Recordings stored in non-volatile memory, Message Channels are "One Shot" or Continuous playback capable. Built-in condenser microphone for recording without the need for the optional computer software--and recording on your own is SIMPLE--ask for assistance..., Adjustable speaker volume--Powerful 24 watt audio amplifier, Line Level Output Jack for interconnect to an existing Paging System, Amplifier, or amplified speakers (see options above). Expand your range of audible coverage by utilizing the 600 ohm balanced line output (output included). This WIRED output can be used simultaneously with the speaker provided.
The optional SAH15 Amplified Speaker shown above can add a 15 Watt speaker/amp to the MP4 System--A 120 Vac power source is required locally for the SAH15 Speaker Amplifier, as well as a wire run from the MP4 to the SAH15 location.
Optional tone loading by our factory--select above when ordering.
Optional .wav file loader software comes with speaker output cable for connection to your computer.
Operating Voltage:120 VAC, high volume output of 112 db @10' with one 40 Watt, 8 ohm speaker included, 2 minutes per channel recording time. Includes: Enclosure, 120 VAC UL Recognized Transformer, 40 Watt, 8 ohm speaker, message player board, and power supply, 120Vac 6' power cord, power supply (included).
- Voltage available: 120 VAC 60Hz
- Operating Current: 1 Amp or less @ 120 Vac
- Temperature Range: 32-130F
- Mounting: Surface Mount
- Indoor/Outdoor Use
- Amplifier: 24 Watts
- Audible Rating: 112dB @ 10' volume adjustable
- Limited Lifetime Warranty.