Specifications - Sennheiser SR 3254 Instructions For Use Manual

Specifications

RF characteristics
Frequency ranges
Transmission frequencies
Switching bandwidth
Frequency stability
Antenna output
RF output power
AF characteristics
Modulation
Noise reduction system
Nominal/peak deviation
MPX pilot tone
(frequency/deviation)
AF frequency response
Headphone output
Load impedance of
headphone output
AF input
AF input voltage (at nom. deviation) +4 dBu at 1 kHz, internally adjustable
Signal-to-noise ratio
THD
(at 1 kHz and nominal deviation)
Note:
The above data also apply to the second transmitter in the SR 3256.
518–554, 626–662, 740–776, 786–822,
830–866 MHz
1 channel bank with up to 16 factory-preset
channels
1 channel bank with up to 16 freely selectable
channels (frequencies tunable in steps of
5 kHz)
36 MHz
±10 ppm (-10°C to +55°C)
BNC socket, 50 Ω
max. 100 mW
FM stereo working on the pilot tone principle
Sennheiser HDX
±24 kHz / ±48 kHz
19 kHz / ±5 kHz
40–15,000 Hz
¼" (6.35 mm) stereo jack socket,
≥ 200 mW/32 Ω
≥ 16 Ω
2 x XLR-3, electronically balanced
> 90 dB(A)
rms
(refers to overall link with EK 3253)
< 0.9 %
27