Details

Extron VLS 3001 (part number 42-347-01) — a complete VoiceLift Pro classroom voice amplification system with one pendant microphone and ZipClip 400 mounting.

Teachers lose their voices because a normal classroom asks them to project for six hours a day. VoiceLift Pro deals with that at the source. A lightweight pendant microphone sends the instructor's voice over a 1900 MHz digital radio link to the VLR 302 receiver, the PVCA 452 controller amplifier drives a pair of ceiling speakers, and students at the back hear the same level as those at the front. Because the link is RF rather than infrared, furniture, sunlight and light fittings do not break it.

Key Capabilities

1900 MHz digital radio link — no line of sight required
Rated for a 40 x 40 ft room, 1600 sq ft (148.6 sq m) minimum reception area
PVCA 452 amplifier gives 25 watts per channel into 4 or 8 ohms at 1% THD
FF 120 Flat Field speakers spread sound across 170 degrees of conical coverage
A single AA cell runs the pendant for at least 8 hours of continuous use
VLC 302 station recharges a 2400 mAh NiMH cell in about 5 hours
ZipClip 400 and ZipCaddy 400 hardware mounts the electronics behind a flat panel

Where It Is Used

General classrooms, special education rooms and training spaces where every student needs to hear the instructor clearly — primary and secondary schools, community colleges, corporate learning centres and clinical teaching rooms.

Specifications at a Glance

Microphones: one VLP 302 pendant
Amplifier: PVCA 452, 25 W per channel, 4/8 ohms, 20 Hz to 20 kHz
Radio: 1900 MHz, 40 x 40 ft minimum coverage
Mounting: ZipClip 400 with ZipCaddy 400
Warranty: 3 years parts and labor; 90 days on the microphone battery

Also referenced as Extron VLS3001, VLS-3001, part number 4234701.

Specifications

Part Number: 42-347-01

Manufacturer: Extron

Model: VLS 3001

Condition: New

Configuration: Single Pendant VoiceLift System - ZipClip

Included Components: VLP 302 pendant microphone, VLR 302 receiver, VLC 302 charging station, PVCA 452 controller amplifier, FF 120 Flat Field speakers (pair), ZipClip 400 mounting

Operating Range: 40' x 40' minimum coverage

Reception Area: 1600 square feet (148.6 square meters) minimum

Radio Frequency: 1900 MHz

Amplifier Output Power: 25 watts per channel, 4/8 ohms, 1 kHz, 1% THD

Amplifier Load Impedance: 4/8 ohms, single channel or stereo

Frequency Response: 20 Hz to 20 kHz, +1 dB / -3 dB at 1 watt output, 8 ohm load

THD + Noise: 0.1%, 1 kHz, 3 dB below clipping

Signal to Noise: Greater than 90 dB, 20 Hz to 20 kHz at maximum output (unweighted), 8 ohms

Damping Factor: Greater than 75 at 8 ohms

Crosstalk: Less than -85 dB at 1 kHz

Stereo Channel Separation: Greater than 80 dB at 1 kHz

PVCA 452 Control: 1 bidirectional RS-232; 1 front panel female USB type-C (USB 2.0, high speed); paging sensor on a 3.5 mm captive screw connector, 3 pole

PVCA 452 Software: Extron Global Configurator Plus and Professional for Windows

PVCA 452 Power Supply: External; input 100-240 VAC, 50-60 Hz; output 12 VDC, 4.2 A, 50 watts

PVCA 452 Power Consumption: Device 18.16 watts; device and power supply 20.55 watts

PVCA 452 Enclosure: Metal; 1.00 in H x 13.1 in W x 3.5 in D (2.5 x 33.3 x 8.9 cm)

PVCA 452 Operating Temperature: +32 to +122 F (0 to +50 C), 10% to 90% noncondensing; convection cooled, no vents

VLP 302 Pendant Microphone: 1 mono via integrated MEMS microphones plus 1 mono unbalanced auxiliary mic input on a 3.5 mm jack; power, volume and function controls; 3.0 in H x 1.47 in W x 1.2 in D (7.6 x 3.7 x 3.0 cm); 2.2 oz (62 g) with battery

Microphone Battery: 1 AA size NiMH or alkaline; minimum 8 hours continuous use; about 5 hours to recharge a 2400 mAh NiMH cell

VLR 302 Receiver: Rack, ceiling or wall mountable; 2 normally open relays; 1 RS-232 port via RJ-45 (38400 baud, 8 data bits, 1 stop bit, no parity); 1 USB; 12 VDC, 0.2 A; 1.66 in H x 2.15 in W x 4.50 in D (4.2 x 5.5 x 11.4 cm); 0.25 lbs (0.11 kg)

VLC 302 Charging Station: External supply 110 to 130 VAC, 50-60 Hz to 5 VDC, 2.6 A regulated via USB Micro B; 5 VDC, 0.5 A; 1.5 in H x 4.4 in W x 3.4 in D (3.9 x 11.3 x 8.6 cm); 0.66 lbs (0.3 kg)

FF 120 Flat Field Speakers: 16 W (rms) continuous pink noise, 32 W (rms) continuous program; 170 degree conical coverage; 8 ohms per speaker; drops into a 2' x 2' or 2' x 4' suspended tile; 3.25 in H x 23.75 in W x 11.75 in D; 4.7 lbs (2.1 kg) each

Mounting Kit: ZipClip 400 and ZipCaddy 400; rack rail mount with required hardware, furniture mount with included hardware; ZipClip 400 9.5 in H x 4.6 in W x 0.6 in D (241 x 116 x 15 mm); ZipCaddy 400 8.6 in H x 4.4 in W x 0.4 in D (218 x 111 x 10 mm); load 9.5 lbs (4.3 kg) vertical, 5.0 lbs (2.27 kg) horizontal; high impact plastic

Regulatory Compliance: EMI/EMC: CE, FCC Class B; complies with the appropriate requirements of RoHS and WEEE

Vibration: ISTA 1A in carton (International Safe Transit Association)

Warranty: 3 years parts and labor; microphone battery 90 days

Diagram

Resources

Brochure | VLS 3001 42-347-01 | AV Solutions for Instructional Spaces

Brochure | VLS 3001 42-347-01 | VoiceLift Pro (North America Only)

Brochure | VLS 3001 42-347-01 | Soluciones AV para espacios educativos

Brochure | VLS 3001 42-347-01 | Solutions audiovisuelles pour espaces pédagogiques

Manual | VLS 3001 42-347-01 | Cleaning Instruction Card

Manual | VLS 3001 42-347-01 | Network Ports, Protocols, and Licenses

Manual | VLS 3001 42-347-01 | VoiceLift Pro Microphone Kits Setup Guide

Manual | VLS 3001 42-347-01 | VoiceLift Pro Microphone User Guide

Specifications | VLS 3001 42-347-01 | VoiceLift Pro System Kit

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Extron VLS 3001 VoiceLift Pro Voice Amplification System 42-347-01

Name: Extron VLS 3001 VoiceLift Pro Voice Amplification System 42-347-01
Brand: Extron
SKU: EXTRON-VLS3001-4234701
Availability: InStock

Manufacturer: Extron

Type: Classroom AV Systems

Extron VLS 3001 VoiceLift Pro Voice Amplification System

• Complete single pendant VoiceLift Pro classroom voice amplification kit
• 1900 MHz digital RF link - no line of sight needed, unlike infrared
• Covers a 40 x 40 ft room, 1600 sq ft minimum reception area
• PVCA 452 amplifier: 25 watts per channel into 4 or 8 ohms at 1% THD
• FF 120 Flat Field speakers give 170 degree conical coverage
• One AA cell runs the pendant at least 8 hours; recharges in about 5
• ZipClip 400 hardware mounts the electronics behind a flat panel

Need service or repair? No matter the age, brand, or manufacturer Ampronix can repair it! Free, no charge for initial evaluations!

SKU: EXTRON-VLS3001-4234701

Details

Extron VLS 3001 (part number 42-347-01) — a complete VoiceLift Pro classroom voice amplification system with one pendant microphone and ZipClip 400 mounting.

Key Capabilities

1900 MHz digital radio link — no line of sight required
Rated for a 40 x 40 ft room, 1600 sq ft (148.6 sq m) minimum reception area
PVCA 452 amplifier gives 25 watts per channel into 4 or 8 ohms at 1% THD
FF 120 Flat Field speakers spread sound across 170 degrees of conical coverage
A single AA cell runs the pendant for at least 8 hours of continuous use
VLC 302 station recharges a 2400 mAh NiMH cell in about 5 hours
ZipClip 400 and ZipCaddy 400 hardware mounts the electronics behind a flat panel

Where It Is Used

Specifications at a Glance

Microphones: one VLP 302 pendant
Amplifier: PVCA 452, 25 W per channel, 4/8 ohms, 20 Hz to 20 kHz
Radio: 1900 MHz, 40 x 40 ft minimum coverage
Mounting: ZipClip 400 with ZipCaddy 400
Warranty: 3 years parts and labor; 90 days on the microphone battery