AUDIO

PRODUCT SELECTION HINT

The 310B series transmits

standard (monaural) audio

signals. If high-performance

stereo audio should be

required, refer to the 312B

series, page 19, or the 1312B

series, page 26, for digitally

processed audio.

Systems in the 310B series provide reliable voice-grade transmission of audio signals in most applications.

Incorporating AGC circuitry, the system does not require field adjustment. A unique two-color LED at the

transmitter end indicates input audio level and clipping. The basic characteristics of fiber — no hum or

pick-up, no interference from electromagnetic fields or radio frequencies, and no possibility of ground

loop interference since fiber is not an electrical conductor — ensure that the quality requirements of

intercoms, paging, and public address systems are met.

Audio Status LEDs.

SERIES 310B

SINGLE-CHANNEL AUDIO

Part

Product

Fiber

Attenuation

Wavelength

Number

Description

Code

Qty / Size

Max. (dB)

(in nm)

310B-T

Transmitter

1BXX

1 / 62.5 µ

13

850

310B-R

Receiver

MULTIMODE SYSTEMS

Other Specifications

Power Requirements : 12~16 VDC at 75 mA; 12~16 VAC at 5 W.

Options : AC Adapter, order 610P, one for each modular unit.

Dimensions : Modular Units: 2.8" W x 3.75" D x 1.1" H (7.14 cm x 9.52 cm x 2.8 cm)

Rack cards (all) occupy one rack slot. To specify, add -R to model number.

18

310B