Electro Voice : SMP-400
Description
The Electro Voice Telex Soundmate SMP-400 is a portable, battery operated, VHF wireless personal monitoring system, packed into a professional carrying case with a foam-padded interior. The system is notable the for ease of operation and light weight of the principal components, clarity of sound, and a 300′ operating range.
The Soundmate SMP-400 system consists of the PST-170 transmitter, which operates on one of 17 selectable frequencies, 4 17-channel, frequency agile SR-400 portable receivers, with companion HED-2 collapsible headphones, and the HM-2 headworn microphone, which features a discreet, lightweight, behind-the-head headband. The case and 10 “AA” batteries are also part of the package.
The SMP-400 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.
Features
SMP-400 features include:
- Portable wireless personal monitoring/assistive listening system for churches, museum tours, conferencing, and educational applications
- 300' operating range
- 17-channel, frequency-agile operation for receivers, 17 selectable frequencies available for transmitter
- Backlit LCD for transmitter, receiver
- E.D.R.(Enhanced Dynamic Range)compander circuitry for transmitter and receiver for clearer, more consistent output
- Lightweight, collapsible folding headsets
- Comfortable, discreet behind-the-head headband for microphone
- Large, professional carrying case with padded foam interior and custom compartments
- Convenient "AA" battery operation with 20 hr. battery life for receiver
Specifications
| RF Carrier Frequency Range | 72.1 - 75.4 MHz |
| Selectable Channels | 17 |
| Compatible Channels | 17 |
| 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 |