||10 Hz to 20 KHz
||Better than 1%
||350mV rms max into 6 Kohms
||2V rms max into 10 Kohms
||1V rms max
||0.9V rms into 10 Kohms,
0.7V rms into 600 ohms
||1W max into 8 ohms
|Optical Power Budget:
||820 nanometers (1300nm optional)
||ST (SMA optional)
||0 °C to 50 °C
||110 VAC 50/60 Hz,
Optional 230 VAC
Optional 12-24 VDC
||7.375" X 7.625" X 1.875"
(18.7 X 19.4 X 4.8 cm)
||2lbs. (1 kg)
Models 2237-T and 2237-R provide one-way stereo audio over a single fiber. Typical applications include paging
systems, music distribution, and control with audio tones.
The 2237-T has 1/8" (3.5mm) microphone input and stereo line level phono jack inputs. The
2237-T digitizes the audio input into 16-bit samples at 48KHz rate. The microphone input is copied to both channels,
the two line inputs remain in respective channels. The digitized stereo audio is transmitted across a single fiber
and received at the 2237-R. The 2237-R converts the digitized audio back to analog.
The 2237-R has 1/8" headphone jack, line level phono jacks, and speaker phono jacks.
The 2237-T has volume adjustment to maximize the use of the digitized channel. The 2237-R has optical
signal loss LED. Both the 2237-T and 2237-R have mute buttons.
Several 2237-R units can be connected to a single 2237-T with the use of a fiber splitter, S.I.Tech Model 9024.
UL Listed. Meets FCC requirements of Class A, Part 15 Computing Devices Standard.
Specifications subject to change without notice.