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Williams AV Fm 558-24 Pro D Fm Plus Assistive Listening Systems

FM Plus Large-area Dual FM and Wi-Fi assistive listening system with 24 FM R38 receivers. Features Dante input, coaxial cable and rack panel kit for professional installation. System includes: (1) FM T55 D transmitter, (24) PPA R38N receivers, (24) EAR 022 surround earphones, (6) NKL 001 neckloops, (2) CHG 3512 12-bay chargers, (24) BAT 026-2 AA NiMH rechargeable batteries, (1) ANT 005 remote coaxial antenna, (1) IDP 008 ADA wall plaque and (1) RPK 005 rack panel kit.
Replaces FM 458-24 PRO D

$9,015.00

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SKU FM 558-24 PRO D Categories ,

Description

Replaces FM 458-24 NET PRO D.

FM Plus Large-area Dual FM and Wi-Fi assistive listening system with 24 FM R38 receivers. Features Dante input, coaxial cable and rack panel kit for professional installation.

system includes
(1) FM T55 D transmitter
(24) PPA R38N receivers
(24) EAR 022 surround earphones
(6) NKL 001 neckloops
(2) CHG 3512 12-bay chargers
(24) BAT 026-2 AA NiMH rechargeable batteries
(1) ANT 005 remote coaxial antenna
(1) IDP 008 ADA wall plaque
(1) RPK 005 rack panel kit

specifications
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
chg 3512 architectural and engineering specifications
The CHG 3512 shall be a 12-unit, drop-in battery charger and shall charge a maximum of 24 AA size NiMH batteries while they are installed into the Williams Sound PPA R37, PPA R35-8, R36, R863, RX22-4 style 3V receivers, or PPA T36, PPA T46, PFM T36, T863 style 3V transmitters.The charger CHG 3512 shall be microprocessor controlled and enclosed in ABS plastic, measuring 9.5″ L x 7.4″ W x 1.7″ H (24.1cm L x 18.8cm W x 4.3cm H). The CHG 3512 unit shall weigh 1.2 lbs (2.64 Kg) without power supply, 2.48lbs (1.1 Kg) shipping weight. In the optional carry case, the charger shall weigh 10 lbs. (4.53 kg).The charger shall be a timed charger at 16 hours, and will provide a maintain charge once the timer has completed its charging cycle. Each bay on the charger shall have a red LED indicating charging status. The LEDs shall be on constantly during charging and will blink indicating when batteries are fully charged.The charger CHG 3512 shall be powered by an external switching power supply (90-240 VAC input; 5 VDC, 4A output) via a CD barrel connector.The charger shall have CE approval, and be compliant with RoHS and WEEE regulations.The charger shall be the Williams Sound model CHG 3512.
chg 3512
Size:
9.5″L x 7.4″W x 1.7″H (24.1 cm L x 18.8 cm W x 4.3 cm H)
Weight:
1.2 lbs (.54 kg), excluding power supply
Color:
Black ABS
Power Supply Input:
90 – 240 VAC input
Power Supply:
TFP 037 Switching AC adapter, 5 VDC – 4A output
Charging Rate:
16 Hour Charge: 140 mA
Pulse/Maintain: 140 mA
Charging Time:
16 hours nominal
Unit Capacity:
12 Units
Indicators:
Individual Charging Indicators: Red LEDs. LEDs blink when batteries are charged
Warranty:
1 year (cables and power supply warrantied for 90 days)
Approvals:
CE, WEEE, RoHS
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
fm t55 d
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 +9 dB, 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 +9 dB
Input Levels (Bal or Unbal) (at Audio Input Gain = 0dB)
Nominal (1st Amber +3 dB 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.
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.
(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.

Additional information

Weight 22 lbs
Dimensions 8.25 × 8.45 × 1.72 in
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