ET302R and ET312B Comparison and Specifications
Specification |
ET-302R Remote/Audio |
ET-312 Advanced Dual Channel |
Channels |
2 Independent/Isolated |
2 (Independent/Isolated) + Phantom 3rd Channel (TriPhase Output) |
Display |
2-Character Lighted LED |
32-Character Lighted LCD + LEDs |
Operating Modes |
10 – 5 normal, 2 audio, 3 training |
18 – 12 normal, 3 audio, 3 tri-phase |
Audio Processing |
TENS style modulation |
Multiple Advanced TENS style modulation |
Remote Control |
Digital RF 4 Button (100′ max range) |
N/A |
Controls |
ON switch & 10 function remote |
2 output level controls, Multi Adjust control, 4 Tactile Input Keys |
Dynamic Pulse Technology Parameters |
Dynamically adjusted amplitude, modulation, pulse width, rate, frequency, duration & power |
Dynamically and manually adjusted amplitude, modulation, pulse width, rate, frequency, duration, ramp, power, audio sensitivity & more |
Output Waveform |
Symmetrical AC True Bipolar |
Symmetrical AC True Bipolar |
Nominal Output Power |
60 micro coulombs per pulse |
80 micro coulombs per pulse |
Output Jack(s) |
1 or 2 3.5mm (1/8″) |
Two 3.5mm (1/8″) Heavy Duty |
Pulse Width |
0 – 500 µsec dynamically adjusted |
0 – 500 µsec dynamically adjusted |
Microphone |
Built-in high sensitivity |
Supplied external electret |
Audio Input |
Built in microphone |
3.5mm stereo line, 10k ohms, 3 volts RMS max & 3.5mm mono microphone |
ErosLink Interface |
N/A |
3.5mm Link Jack – PC Compatible |
Disposable Battery |
Standard 9 Volt Alkaline |
N/A |
Rechargeable Battery |
N/A |
12v High Capacity 1000 charge cycles |
AC Power |
N/A |
UL Listed 12 volt Adapter/Charger 400+ma |
Battery Life |
2 – 24 hours |
4 – 48 hours |
Dimensions (approx.) |
2.4″ wide, 3.8″ long, 1″ high |
8″ wide, 6.75″ deep, 2.5″ high |
Weight (w/ battery) |
4.2 oz |
2 lbs 14 oz |
Shipping Weight |
approximately 1 pound |
approximately 5 lbs |
Supplied Accessories |
Remote control, (2) right-angle banana plug leadwires, 9-volt battery, user guide |
AC adapter/charger, microphone, two banana plug output cables, audio cable, 22 page user guide |
Options |
Extra remote control |
ErosLink Software Package, Link Cable, 220 volt AC Adapter |