Transmitter | IRN-20 (neck-worn) |
Sub-Carrier Frequencies | 2.06 MHz |
Modulation | FM |
Microphone Element | Unidirectional ECM x2 |
Frequency Deviation Range | <± 40 kHz frequency (maximum) |
Frequency Response | 100 - 8 kHz ± 3 dB |
Auxiliary Input | 3.5 mm mini jack (Aux/Line) |
Microphone Input | 3.5 mm mini jack |
Microphone Level Control | From +6 dB to -10 dB (gain adjustment) |
Input Attenuation | N/A |
Battery Type | 1 AA alkaline / 1 AA rechargeable NiMH |
Battery Life | >8 hours with alkaline battery |
Dimensions | 3.74 x 0.98 x 1.97" (95 x 25 x 50 mm) |
Weight | 0.26 lb (74 g) with battery |
Transmitter | IRN-30 (handheld) |
Sub-Carrier Frequencies | 2.56 MHz |
Modulation | FM |
Microphone Element | Unidirectional ECM x 1 |
Frequency Deviation Range | <± 40 kHz frequency (maximum) |
Frequency Response | 100 - 8 kHz ± 3 dB |
Auxiliary Input | 3.5 mm mini jack (Aux/Line) |
Microphone Input | 3.5 mm mini jack |
Microphone Level Control | From +6 dB to -10 dB (gain adjustment) |
Input Attenuation | N/A |
Battery Type | "AA" alkaline / 1 "AA" rechargeable NiMH |
Battery Life | >8 hours with alkaline battery |
Dimensions | 1.06 x 1.06 x 3.54" (27 x 27 x 90 mm) |
Weight | 0.26 lb (74 g) with battery |
Transmitter | ITR-10 (desk-top) |
Sub-Carrier Frequencies | 2.80 MHz |
Modulation | FM |
Frequency Deviation Range | <± 40 kHz (maximum) |
Frequency Response | 50 - 10 kHz ± 3 dB |
Auxiliary Input | 3.5 mm mini jack (aux/line input) |
Microphone Input | N/A |
Input Gain Adjustment | x1 |
Battery Type | 2 "AA" alkaline / 2 "AA" recharegable NiMH |
Battery Life | >8 hours with alkaline battery |
Dimensions | 3.94 x 2.52 x 1.06" (100 x 64 x 27 mm) |
Weight | 0.35 lb (160g) with battery |