ENGLISH
UHF Receivers: NRU and NRU-G Receivers
Receiver Type
Synthesized PLL
Frequency Range (RF)
Between 800 - 814 MHz
Number of Selectable Channels
10
Diversity
True Diversity with Secure-Phase
TM
RF Sensitivity
< .8 uV for 12 dB SINAD
FCC Data
Approved under part 15
Audio Output,
Frequency Response
50 – 15 kHz +/- 2 dB
Audio Output, Balanced (XLR)
-20 dBV (600 Ohm Load)
Audio Output, Unbalanced (
1
/
4
")
adjustable 8 mv to 0.775V RMS (100 K ohm load)
Distortion
Less than 0.5%
Signal-to-Noise Ratio
>94 dB
Dynamic Range
100 dB
UHF Transmitters: NBPU, NBPU-G, NHTU-N1, NHTU-N2
RF Frequency Range
Between 800 - 814 MHz
Number of Selectable Channels
10
Radiated RF Output
10-15 mW typical
Microphone Element NHTU-N1 handheld
EV N/D 167 cardioid N/DYM dynamic
Microphone Element NHTU-N2 handheld
EV N/D 267a cardioid N/DYM dynamic
Standard Bodypack Microphones
Lavalier: (NRU-L10 system)
EV OLM10 omni-directional condenser
(NRU-L20 system)
EV ULM20 cardioid condenser
Headset: (NRU-H1 system)
EV HM2 cardioid condenser
TA4F Connector Wiring:
Pin 1: Ground; Pin 2: Mic Input;
Pin 3: +5 volt bias; Pin 4: +5 volt bias fed
through a 3 K ohm resistor for 2-wire electrets
Audio Gain Adjustment Range
40 dB
Battery Life
8 – 10 hours with 9-Volt alkaline
Bodypack Antenna
flexible external
1
/
4
wave
Handheld Mic Antenna
internal
1
/
2
wave
Size (Handheld transmitter)
26 cm (10.25 in) long
Size (Bodypack transmitter) HxWxD
4.5 in x 2.6 in x 1.25 in (no antenna)
114 x 66 x 32 mm
6 N/DYM Wireless Series System Technical Specifications
