Rated 4.9 (120 reviews)
The Ampetronic ILR3+ is a handheld hearing loop receiver with two field strength indicator LEDs, so venue staff can both listen to the loop and confirm the level is adequate. It is the ILR3 receiver with green Good and amber Okay indicators referenced to 400 mA/m. It is intended to be left on site for routine loop checks at reception counters, meeting rooms, theatres and places of worship.
85 Hz – 6 kHz
Flat response
0 / -6 dB
Indicator LEDs
2x AA
Batteries included
100+ hrs
Battery life
A check, not a commissioning meterThe indicators confirm the level is in range. For commissioning to BS EN 60118-4, including background noise and frequency response, use a meter such as the Ampetronic FSM.
Features
Green Good LED at 0 dB and amber Okay LED at -6 dB, referenced to 400 mA/m RMS sine
Vertical pickup coil and switchable low-cut filter to simulate a hearing aid
Volume control and headphone output
Powers off automatically when the headphones are unplugged
Over 100 hours from two alkaline AA batteries
Supplied with a step-by-step loop checking procedure
Specifications
| Frequency response, flat | 85 Hz to 6 kHz (±0.5 dB) |
| Frequency response, low cut | 400 Hz to 6 kHz (-3 dB) |
| Output power | >100 mW into 16 ohms |
| Indicators | Good: 0 dB (green); Okay: -6 dB (amber), ref. 400 mA/m RMS |
| Power | 2x AA alkaline (included) |
| Battery life | >100 hours |
| Dimensions (W x D x H) | 62 x 26 x 112 mm |
| Operating range | -10 to 45°C, 20 to 90% relative humidity |
