Specifications
22
Transmitters that operate in the 863 – 865 MHz frequency
range can be used licence-free in the following countries:
AT, BA, BE, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT,
LI, LT, LU, LV, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, TR, UA.
Weight
approx. 430 g
Dimensions
(incl. charging cradle)
approx. 85 x 133 x 225 mm
(W x D x H)
HDR 145 headphones
Transducer principle
dynamic, circumaural, closed
Max. SPL (at 1 kHz)
110 dB
THD (at 1 kHz)
< 0.5%
Power supply
2 AAA size NiMH rechargeable
batteries (LR 03)
Charging time
approx. 16 hrs (full charge)
Operating time
up to 23 hrs (with fully charged
rechargeable batteries)
Weight
approx. 280 g
incl. rechargeable batteries
NT-RS 110 mains unit
Nominal input voltage
230V AC
Mains frequency
50 Hz
Nominal output voltage
9 V DC
Nominal output current
200 mA
Operating temperature
range
0 °C to +40 °C
TR 145 transmitter
