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Williams Sound FM Plus Assistive Listening System FM SYSTEMS FM 558 PRO D

Name: Williams Sound FM Plus Assistive Listening System FM SYSTEMS FM 558 PRO D
Brand: Williams Sound
SKU: FM 558 PRO D
Price: 2490.00 USD
Availability: InStock

Vendor: Williams Sound

Descriptions Williams Sound FM Plus Assistive Listening System FM SYSTEMS FM 558 PRO D Replaces FM 458 NET D PRO. The personal Williams Sound FM 558 PRO D assisted listening system – now...

$2,490.00

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Descriptions

Williams Sound FM Plus Assistive Listening System FM SYSTEMS FM 558 PRO D

Replaces FM 458 NET D PRO.

The personal Williams Sound FM 558 PRO D assisted listening system – now with integrated Wi-Fi – has replaced the existing 558 systems for public venues. The Williams Sound FM 558 PRO D can operate in range up to 1000 feet, the FM Plus 558 is perfectly suitable for large venues where superior coverage and an OLED user interface where a higher feature set and visibility is required. Also, the Williams Sound FM 558 PRO D includes eight preconfigurable frequency-allocated channels for simultaneous use. This complete turnkey solution includes four PPA R37N receivers, each featuring seekbutton channel selection with access to 17 selectable wideband frequencies between 72.1-75.9MHz. This system complies with 2010 ADA guidelines for hearing assistance and is covered by Lifetime Plus limited warranty. The PRO D version features Dante input, coaxial cable and rack panel kit for professional installation.

Williams Sound FM 558 PRO D Main Features

Supports 45 users in unicast mode or 1500+ users in multicast mode.
Includes Dante Input and 4 FM R38 receivers
Single-channel audio streaming over Wi-Fi
Up to 1000 foot operating range
Features coaxial cable and rack panel kit for professional installation
Audio presets - hearing assistance, music, voice, and custom
Professional audio inputs: 1/4"/XLR, phantom power, line-level output jack
Works with existing Williams Sound FM receivers
Works with free WaveCAST iOS or Android apps
True professional audio interface
16-bit DAC provides a 48Khz sample rate
10 segment LED bar graph

Williams Sound FM 558 PRO D System Includes:

(1) FM T55 D transmitter
(4) PPA R38N receivers
(4) EAR 022 surround earphones
(2) NKL 001 neckloops
(2) BAT KT6 two-bay chargers and rechargeable batteries
(1) ANT 005 remote coaxial antenna
(1) IDP 008 ADA wall plaque
(1) RPK 005 rack panel kit

Specifications

Note: The FM + connects to the installation location’s Wi-Fi Network. It does not provide a network on its own. The Wi-Fi network will need to be installed and established before the FM + can be used.

Dimensions

8.45″ W x 8.25″ D x 1.72″H (21.5 cm x 21 cm x 4.4 cm)

Weight

Transmitter: 3.2 lbs (1.45 kg)

Color

Black/Silver with silver legends on the front, white legends on the back

Rack Mount

Standard 19” Rack, one EIA rack space high, 1/2 space wide
1–2 units can be mounted in a single rack space with optional RPK 005 (single) or RPK 006 (double) Rack Mount Kits

Power Supply

Desktop Style Transformer (TFP 062); Input: 100-240 VAC, 50/60 Hz. IEC Line Cord; Output: 24 VDC, 750 mA, 18W. 2.5mm ID center positive barrel connector

Power ON Indicator

Push On/Push Off latching power button, backlit green indicates power ON, backlight off indicates power OFF, fading from bright to dark indicates Sleep Mode.

Temperature Range

Operating: +32° F to +122° F (0° C to 50° C); Storage: -4° F to +158° F (-20° C to 70° C)

User Interface

3.12” High Resolution OLED display with selections via buttons. Hosted Web page. Remote control and monitoring.

Dante

Only available on FM T55 D

Ethernet

RJ-45 on back of unit supports CAT 5e cable lengths up to 328 feet (100 meters); 10/100 Base-T IEEE 802.3 compliant, unique MAC address

RF Section

Operating Frequencies

72.1-75.9 MHz , 17 wideband channels (selectable)

Frequency Accuracy

± 2 ppm stability, 0-50˚ C

Deviation

± 75 kHz maximum

Pre-Emphasis

75 microsec

RF Field Strength

Does not exceed 80 mV/m at 3 m

Compatible Antennas

ANT 005, ANT 021, ANT 024, or ANT 025

Transmission Range

Up to 1000 ft (304 m) with ANT 005 coaxial antenna mounted on rear chassis connector

RF Outputs

(1x) #10-32 stud connector in center of unit (pcb mounted)
(1x) F-connector on rear chassis

RF Transmit Indicator

1 Green LED On Air Indicator

RF Power

Full, Medium, Low or OFF indiacted by menu icon.

RF Time Out (sleep mode)

30 min. duration, 4 hr. duration, or Always On selected via menu. Starts when audio is below -18 dB level with no button pressed for selected duration.

Audio Section

Audio Processor Functions

DSP based; Compression: 1:1, 1.5:1 or 2:1; High-pass and Low-pass Filter Frequency control

Frequency Response

31-16000 Hz, ±3 dB (re: 1 kHz, ±3 dB) (“Music” Audio Preset)

Signal-to-Noise Ratio

67 dB (typical) Transmited RF

Total Harmonic Distortion

Less than 0.25% @ 1 kHz (RF output)

Common Mode Rejection

Greater than 57 dB @ 1 kHz, Mic or Line

Audio Inputs

(1x) Combination 3-pin XLR, 1/4″ (TRS) jack for balanced or unbalanced line level, or balanced or unbalanced microphone with selectable phantom power

Audio Input Gain Adjust

In menu, adjustable to 0 to -50 dB, in 1dB steps

Phantom Power

14.4 VDC applied through 2.2 kOhms resistors to analog combo jack: Pin 2 and Pin 3 on XLR jack, or tip and ring on 1/4″ TRS jack

Audio Level Indicators

10-LED array that reads -18 to +9 dB at 3 dB intervals. 7 Green, 2 Amber, and 1 red LED. Green LEDs indicate normal operating audio level peaks, Amber LEDS indicate close to overload peaks, Red LED indicates overload peaks

Headphone Output

1/4″ TRS stereo jack, mono signal, 14.85 mW at +9dB, maximum in 33 Ω (level adjustable in menu 0 to -40 dB in 2 dB steps)

Line Output

RCA jack (black), -10 dBV (.32 VRMS); Output impedance 100 ohms at +9dB

Input Levels (Bal or Unbal) (at Audio Input Gain = 0dB)

Nominal (1st Amber + 3dB LED)

Overload Warning (Displayed on Screen)

Absolute Max. Rating*

Microphone

-55 dBV (1.7 mV RMS)

-22 dBV (80 mV RMS)

+20 dBV (10.0 V RMS)

Line

-25 dBV (55 mV RMS)

+16 dBV (6.3 V RMS)

+20 dBV (10.0 V RMS)

Approvals

FCC, RoHS3, WEEE, Industry Canada

Warranty

2-year parts and labor

NOTE: Specifications are subject to change without notice.
* Stresses above these ratings may cause permanent damage or degrade reliability.

ANT 005

Use with	PPA T45,PPA T45NET, PPA T27 Transmitters
Connector type	F-connector
Cable type	RG 59 coax
Nominal Impedance	75 Ohm
Total Cable Length	22 ft
Active Antenna Length	80 in

EAR 022

Style	Around-ear speaker
Plug	3.5mm mono
Cord	39"
Driver Size	23 mm
Nominal Impedance	32Ω
Freq. Response	20 - 20kHz
Weight	15g
Max Power Input	30 mW
Sensitivity	118 dB @ 1kHz

IDP 008

10-3/8" (L) x 6-¼" (W) x 1/8" (H)

PPA R38N architectural and engineering specifications

The receiver shall be encased in black, PC/ABS impact-resistant plastic with a hinged battery door. The receiver shall be a body-pack style and include a detachable belt-clip for hands-free operation. The receiver shall have a 3.5mm stereo jack to accommodate stereo or mono low impedance earphones, headphones and neckloops. The receiver shall have a power button that is backlit indicating power is on. The receiver shall receive 17 preset wideband channels between 72-76MHz. Channel selection shall be made in the menu. The receiver shall have channel-lock capability.

The receiver shall have a slide switch inside the battery compartment to select disposable Alkaline or NiMH rechargeable battery operation. It shall have charger contacts on the bottom of the receiver for use with Williams Sound drop-in chargers CHG 3512 and CHG 3502. The recevier shall operate up to 50 hours with two disposable AA Alkaline batteries (BAT 001-2) and up to 32 hours with two AA NiMH rechargeable batteries (BAT 026-2).

The receiver shall provide a maximum output of 35mW at 16Ω with an earbud type earphone. The systems audio frequency response shall be 200Hz to 15kHz ± 3dB and the signal to noise ratio shall be 65dB min. The receiver sensitivity shall be 2µV or better at 12dB Sinad with squelch defeated. The receiver shall accept up to ±75kHz FM deviation and have a 75 µS de-emphasis time constant.

The receiver shall have FCC, Industry Canada approvals and be compliant with RoHS and WEEE regulations. The receiver shall be covered by a Lifetime PLUS Limited Warranty, 90 Days on most accessories.

This receiver model shall be the Williams Sound model PPA R38N.

PPA R38N

Dimensions:	4.1" x 2.85" x 1.38" (104 x 72 x 35mm)
Weight:	4.6oz (130g) with batteries. 2.6oz (73g) without batteries
Color:	Black/Silver. Black ABS Plastic case with Aluminum faceplate.
Battery Type:	(2) AA Alkaline or (2) AA NiMH Rechargeable
Battery Life:	(2) AA non-rechargeable alkaline batteries (BAT 001-2), approx. 50 hrs.
Battery Life:	(2) AA rechargeable NiMH batteries (BAT 026-2), 1500mAh, approx. 32 hrs.
Current Consumption:	52mA nominal
Operating Temp. Range:	32° – 122°F (0° to 50°C)
Channels:	17 Wideband, accessed via menu
Operating Frequencies:	72.1, 72.2, 72.3, 72.4, 72.5, 72.6, 72.7, 72.8, 72.9, 74.7, 75.3, 75.4, 75.5, 75.6, 75.7, 75.8, 75.9 MHz*
FM Deviation:	75 kHz
De-Emphasis:	75 µS
Display Screen:	1" OLED
Power Indication:	Power button, backlit green. Good battery strength - glows solid. Low battery - flashes.
Sensitivity:	2 µV at 12 dB Sinad with squelch defeated
Input Overload:	100 mV
Frequency Response:	200 Hz – 15 kHz, ±3dB
Modulation:	FM, +/- 75 kHz peak deviation
Signal-to-Noise Ratio:	Minimum 65 dB @ 1.0V
Receive Antenna:	Integral with earphone/headphone cord
Audio Output:	35 mW max at 16 Ω
Headphone Connector:	3.5 mm stereo jack, mono output for stereo or mono earphones/headphones
Supplied Earphone:	Stereo,earbud-type with foam cushion, 3.5 mm plug, 32 Ω
Power Save Mode:	Enters sleep mode after approximately 3 minutes of no RF signal
Approvals:	FCC, Industry Canada, RoHS, WEEE
Warranty:	Lifetime PLUS Limited Warranty, 90 Days on most accessories.