Electro Voice : SM-2
Description
The Electro Voice SM-2 is a portable, battery operated, VHF wireless personal monitoring system, notable for it’s ease of operation and light weight of the principal components, clarity of sound, and a 300′ operating range.
The Soundmate SM-2 system consists of the ST-300 transmitter, which operates on one of 17 selectable frequencies, 4 single-channel, fixed frequency SR-50 portable receivers, with 4 companion SEB-1 earbuds.
The SM-2 is designed as a low cost alternative solution for bus and museum tours, house of worship or theatrical assistive listening applications, and conferencing situations involving multi-client, multi-user translation needs.
Available Configurations Include:
| SM-2-N | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-O | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-A | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-B | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-C | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-D | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-E | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-F | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-G | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-H | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-I | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-J | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-K | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-L | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-M | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-P | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
| SM-2-Q | SoundMate Personal Listening System includes: one ST-300 17 Channel Base Transmitter, four SR-50 single channel receivers, four SEB-1 single earbud earphones, wall plaque, UL & CSA approved wall pack transformer, and one 1/4 wave telescoping antenna |
Features
SM-2 features include:
- Low-cost, portable wireless personal monitoring/assistive listening system for churches, museum tours, conferencing, and educational applications
- 300' operating range
- Single channel, fixed frequency operation for receivers, 17 selectable frequencies available for transmitter
- Backlit LCD for transmitter
- E.D.R.(Enhanced Dynamic Range)compander circuitry for transmitter; clearer, more consistent output
- Lightweight, discreet mono earphones
- Convenient "AA" battery operation with extended 30 hr. battery life for receiver
Specifications
| RF Carrier Frequency Range | 72.1 - 75.4 MHz |
| Selectable Channels | 17 |
| Compatible Channels | 1 |
| Operating Range | 300' (91 m) |
| Frequency Response | 100 Hz - 10 kHz |
| Signal-to-Noise Ratio | Normal: 58 dB EDR Enabled: 77 dB |
| Channel Separation | Not Specified by Manufacturer |
Resources & Documents
| soundmate_data.pdf | Datasheet |