Product Specification ew 300 G4-HEADMIC1-RC

PRODUCT SPECIFICATION
evolution wireless G4
ew 300 G4-HEADMIC1-RC |
Bodypack Headmic Set
3/8
SPECIFICATIONS
SK 300 G4
RF characteristics
Modulation Wideband FM
Frequency ranges Aw+: 470 - 558 MHz
AS: 520 - 558 MHz
Gw1: 558 - 608 MHz
Gw: 558 - 626 MHz
GBw: 606 - 678 MHz
Bw: 526 - 698 MHz
Cw: 718 - 790 MHz
Dw: 790 - 865 MHz
JB: 806 - 810 MHz
K+: 925 - 937.5 MHz
Transmission frequencies Max. 3520 frequencies,
adjustable in 25 kHz steps
20 frequency banks, each
with up to 32 factory-pre-
set channels, no intermo-
dulation
6 frequency banks with
up to 32 programmable
channels
Switching bandwidth up to 88 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Frequency stability ≤ ±15 ppm
RF output power at 50 Ω switchable:
Low: typ. 10 mW
Standard: typ. 30 mW
High: typ. 50 mW
Pilot tone squelch Can be switched off
AF characteristics
Compander system Sennheiser HDX
AF frequency response Mic: 80 – 18,000 Hz
Line: 25 – 18,000 Hz
Signal-to-noise ratio (1 mV,
peak deviation)
≥ 115 dBA
Total harmonic distortion
(THD)
≤ 0.9 %
Max. microphone/line
input voltage
3 V
eff
Microphone/line input
impedance
40 kΩ, unbalanced / 1 MΩ
Input capacitance Switchable
Setting range for input
sensitivity
60 dB,
adjustable in 3 dB steps
Overall device
Temperature range -10 °C to +55 °C
Power supply 2 AA batteries, 1.5 V or
BA 2015 accupack
Nominal voltage 3 V battery /
2.4 V rechargeable battery
Current consumption at nominal voltage:
typ. 180 mA
with transmitter switched
off: ≤ 25 μA
Operating time Typically 8 h
Dimensions Approx. 82 x 64 x 24 mm
Weight (incl. batteries) approx. 160 g
SPECIFICATIONS
SL Headmic 1
Frequency response 20 to 20,000 Hz ± 3 dB
Pick-up pattern omni-directional
Nominal impedance
@ 1 kHz
1 kΩ
Min. terminating
impedance
4.7 kΩ
Sensitivity 5 mV/Pa ± 3 dB
Diameter of mic capsule 3.3 mm
Max. sound pressure level 143 dB
Equivalent noise level 27 dB(A)
Supply current approx. 240 μA
Power supply 4.5 to 15 V
Temperature range Operation:
Storage:
-10 °C to 50 °C
(14 °F to 122 °F)
-20 °C to 70 °C
(-4 °F to 158 °F)
Relative air humidity max. 95 %
Cable length 1.6 m
Diameter of boom arm 1.1 mm
Connector 3.5 mm jack plug or
Sennheiser special connec-
tor (-4 variant)
Weight (without cable) approx. 7 g