Comnet FVRXA2C1S, FVTXA2C1S, FVTXA2C1M, FVRXA2C1M Specsheet

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FVT/FVRXA2C1(M)(S)

2 bi-directional audio channels

+ one bi-directional contact closure

Description

The ComNet™ FVT/FVRXA2C1 series audio multiplexer provides the transmission of two bi-directional audio signals and one bi-directional contact closure over one multimode or single mode optical fiber. The modules use 24-bit 96kHz sample rate digital encoding for superior transmission of balanced line-level audio. Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required. Bi-color (Red/Green) LED indicators confirm equipment operating status. Packaged in the exclusive ComNet ComFit housing, these units may be either wall or rack-mounted, or may be DIN-rail mounted by the addition of ComNet model DINBKT1 adaptor plate.

Features

- Two bi-directional Audio Channels

- One bi-directional Contact Closure

- 24-Bit 96kHz Digitally Encoded Transmission

- 20Hz - 18kHz Audio Bandwidth

- 600 Ohms Audio Input Impedance

- No In-field electrical or optical adjustments

- Bi-color (Red/Green) LED status indicators confirm equipment operating status

- Transmits Balanced Line-Level Audio up to +6dBm

- Hot-swappable rack modules

Applications

- Point-to-Point Audio Communication

- Push-to-Talk Applications

LIFETIME WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427

- Interchangeable between stand-alone or rack mount use – ComFit

- Distances up to 48 km (30 miles) without repeaters

- Automatic resettable fuses on all power lines

- Lifetime Warranty

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FVT/FVRXA2C1(M)(S)

specifications

2 bi-directional audio channels

+ one bi-directional contact closure

AUDIO

# Input/Output Channels: 2 (balanced) Audio Input/Output Signal: 4.4 volt pk-pk (+6dBm) Bandwidth: 20Hz - 18kHz Total Harmonic Distortion: 0.02% Signal-to-Noise Ratio (SNR): 85dB (Typical)

CONTACT

Contact Interface: Response Time: 0.5 msec Input: Dry Contact Closure Output:

WAVELENGTH 1310 nm/1550 nm, Multimode and Single Mode

NUMBER OF FIBERS 1

LED INDICATORS - Audio Input Channels 1-2

- Audio Output Channels 1-2

CONNECTORS

Optical: ST Power: Terminal Block Audio: Terminal Block

SPST Relay, 0.5 A Contact Rating - normally open

- Link - Power - Contact Closure

PART NUMBER

ELECTRICAL & MECHANICAL

Power: Surface Mount: 8-15 VDC @ 2 W Rack Mount: From Rack Number of Rack Slots: 1 Current Protection: Automatic Resettable Solid-State Current Limiters Circuit Board: Meets IPC Standard Size (in./cm) (L×W×H) 6.1 × 5.3 × 1.1 in., (15.5 × 13.5 × 2.8 cm) Shipping Weight: <2 lb./0.9 kg

ENVIRONMENTAL

MTBF: >100,000 hours Operating Temp: -40˚ C to +75˚ C Storage Temp: -40˚ C to +85˚ C Relative Humidity: 0% to 95% (non-condensing)

†

May be extended to condensation conditions by adding suffix ‘/C’

to model number for conformal coating.

MADE IN THE

USA

FIBERS REQUIREDDESCRIPTION FIBER

OPTICAL PWR BUDGET

MAX. DISTANCE

‡

†

# RACK SLOTS

FVTXA2C1M

FVRXA2C1M

FVTXA2C1S

FVRXA2C1S

Accessories

Options

NOTE: This product requires a fiber installation with a minimum 30 dB connector return loss. The use of Super Polish Connectors is recommended.

‡

Distance may be limited by optical dispersion. Complies with FDA Performance Standard for Laser Products, Title 21, Code of Federal Regulations, Subchapter J In a continuing effort to improve and advance technology, product specifications are subject to change without notice.

2-Ch. Bi-Directional Audio Transmitter (1310 nm/1550 nm)

2-Ch. Bi-Directional Audio Receiver (1310 nm/1550 nm)

2-Ch. Bi-Directional Audio Transmitter (1310 nm/1550 nm)

2-Ch. Bi-Directional Audio Receiver (1310 nm/1550 nm)

9 Volt DC Plug-in Power Supply, 90-264 VAC, 50/60 Hz (Included)

Add ‘/C’ for Conformally Coated Circuit Boards (Extra charge, consult factory)

DIN-Rail Mounting Adaptor Plate Kit – With mounting hardware (Optional, order model DINBKT1)

Multimode

62.5/125µm

Single Mode

9/125µm

16 dB

C C

FVTXA2C1S

1 Fiber 9/125µm SM Up to 48 km

(30 miles)

FVRXA2C1S

3 km (2.5 miles)

48 km (30 miles)

OPTICAL FIBER