![background image](http://html1.mh-extra.com/html/phonic-ear/340t/340t_user-manual_1552979029.webp)
transmitting
169-176MHz, synthesized (International)
frequency
216MHz, synthesized (US/Canada)
modulation
FM narrow-band
operating range
up to 50m/160ft
user controls
off/on; push button mute switch;
channel up/down
inputs/outputs
3.5mm auxiliary input jack
2.5mm microphone input jack
1.3mm charge jack
battery life
12Hr (AAA alkaline)
9Hr (AAA NiMH, 750mA-Hr cells)
size (
W
x
H
x
D
)
5.9 x 8.2 x 2.0 cm/2.3 x 3.3 x 0.8 in
weight
79.3g/2.8oz (with batteries)
case
ABS plastic, painted
battery/power/
on: green continuous
charge LED/mute
mute: green flashing
low batt: red flashing - 1/2 to 1 hour
life remaining
charging: red continuous
transmitter: 340T
product specifications
27