Echo IR ™A "state of the Art" infrared system that transmits excellent sound quality for all types of hearing loss.
The new "state of the art" EchoIR™ infra-red system has the ability to transmit excellent sound quality for all types of hearing loss. Sound from T.V, radio, hi-fi is fed through a small transmitter and carried by means of an invisible infra-red beam to a lightweight receiver.
This receiver can be used with an underchin digital quality headset for non hearing aid users or a high powered neckloop utilising the "T" switch for hearing aid users.
Several receivers may be used with one transmitter.
| Technical Specifications |
| Transmission mode | Infrared (950nm) 250 KHz |
| Operating voltage | Transmitter:
12V DC 200mA, negative centre
Receiver:
3V DC (2 x size AAA 1.5V)
(Alkaline batteries are recommended for best performance bur rechargeable Ni-MH batteries can also be used) |
| Frequency response | 40 Hz to 12,000 Hz |
| Distortion | 2.5% |
| S/N Ratio | > 55dB (A) |
| Operating Distance | Approx. 7 metres (depending on environment) |
| Dimensions and weights | Transmitter:
140 x 75 x 65 mm 155g
Receiver:
55 x 30 x 75 mm 40g |
