The products are used to substantially boost the volume of the telephone handset of standard telephones that are fitted with a detachable RJ10 (small translucent 4 terminal) connector. These are of great benefit to those that find hearing to the phone difficult and need a bit of help.
INCREASE HANDSET VOLUME BY OVER 10 TIMES Battery operated in-line amplifier to increase the audio level in the earpiece of the telephone handset by 30dB - over 10 times the normal volume. Very good for users with a mild hearing loss that want to continue to use a standard phone. The T-Lo...
CONVENIENT HANDSET AND HEADSET CONTROL Battery operated desk-top in line amplifier for use with telephone handsets and headsets. Increases the audio level in the handset/headset by up to 30dB. Tone equalisation button and mute button.
SWITCH BETWEEN T-LINK AND HANDSET Compatibilty switch to allow connection to most types of single/multi line telephone systems. No battery required. Momentary microphone mute switch.