DALE SKU # WISO-FM557PRO

Williams AV FM 557 PRO FM Plus Large-Area Dual Assistive Listening System w/ R37 Receivers

Sale price$2,675.00
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    Description

    FM Plus Large-area Dual FM and Wi-Fi assistive listening system with 4 FM R37 receivers. Features coaxial cable and rack panel kit for professional installation.

    System Includes:

    • (1) FM T55 transmitter
    • (4) PPA R37N 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
    N/AN/A
    ANT 005
    Use withPPA T45, PPA T45NET, PPA T27 Transmitters
    Connector typeF-connector
    Cable typeRG 59 coax
    Nominal Impedance75 Ohm
    Total Cable Length22 ft
    Active Antenna Length80in
    EAR 022
    StyleAround-ear speaker
    Plug3.5mm mono
    Cord39"
    Driver Size23 mm
    Nominal Impedance32 ?
    Freq. Response20 -20kHz
    Weight15g
    Max Power Input30 mW
    Sensitivity118 dB @ 1kHz
    FM T55
    Dimensions8.45" W x 8.25" D x 1.72"H (21.5 cm x 21 cm x 4.4 cm)
    WeightTransmitter: 3.2 lbs (1.45 kg)
    ColorBlack/Silver with silver legends on the front, white legends on the back
    Rack MountStandard 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 SupplyDesktop 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 IndicatorPush 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 RangeOperating: +32¡ F to +104¡ F (0¡ C to 40¡ C); Storage: -4¡ F to +158¡ F (-20¡ C to 70¡ C)
    User Interface3.12" High Resolution OLED display with selections via buttons. Hosted Web page. Remote control and monitoring
    DanteOnly available on FM T55 D
    EthernetRJ-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 Frequencies72.1-75.9 MHz , 17 wideband channels (selectable)
    Frequency Accuracy± 2 ppm stability, 0-50? C
    Deviation± 75 kHz maximum
    Pre-Emphasis75 microsec
    RF Field StrengthDoes not exceed 80 mV/m at 3 m
    Compatible AntennasANT 005, ANT 021, ANT 024, or ANT 025
    Transmission RangeUp 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 Indicator1 Green LED, indicates RF "On Air"
    RF PowerFull, 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 FunctionsDSP based; Compression: 1:1, 1.5:1 or 2:1; High-pass and Low-pass Filter Frequency control
    Frequency Response31 - 16000 Hz, ±3 dB (Music Audio Preset)
    Signal-to-Noise RatioGreater than or equal to 74 dB Transmitted RF
    Total Harmonic DistortionLess than 0.25% @ 1 kHz (RF output)
    Common Mode RejectionGreater 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 AdjustIn menu, adjustable to 0 to -50 dB, in 1dB steps
    Phantom Power14.4 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 Indicators10-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 Output1/4" TRS stereo jack, mono signal, 15.7 mW, maximum in 33 ? (level adjustable in menu 0 to -40 dB in 2 dB steps)
    Line OutputRCA 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 LED)Microphone: -55 dBV (1.7 mV RMS); Line: -25 dBV (55 mV RMS)
    Overload Warning (Displayed on Screen)Microphone: -15 dBV (180 mV RMS); Line: +16 dBV (6.3 V RMS)
    Absolute Max Rating*Microphone: +20 dBV (10.0 V RMS); Line: +20 dBV (10.0 V RMS)
    ApprovalsFCC, RoHS3, WEEE, Industry Canada
    Warranty2-year parts and labor
    IDP 008
    10-3/8" (L) x 6- 1/4" (W) x 1/8" (H)
    NKL 001
    Other ModelsNKL 001 S (3.5mm stereo plug)
    PPA R37N
    Dimensions4.1" x 2.85" x 1.38" (104 x 72 x 35 mm)
    Weight4.6 oz (130 g) with batteries. 2.6 oz (73 g) without batteries
    ColorBlack
    Battery Type(2) AA Alkaline or (2) x AA NiMH
    Battery LifeTwo (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs
    (2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
    Current Consumption52 mA nominal
    Temperature Range - 0 to 50 ¡C
    Channels17, accessed via seek button in battery compartment
    Operating Freq72.1, 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
    Intermediate Freq75 kHz
    FM Deviation75 kHz
    De-Emphasis75 µS
    LED IndicatorPower: Green; Low Battery: Flashes Green
    AFC Range± 120 kHz
    Sensitivity2 µV at 12 dB Sinad with squelch defeated
    Input Overload100 mV
    Frequency Response200 - 15 kHz
    ModulationFM, +/- 75 kHz peak deviation
    Signal-to-Noise Ratio65 dB min @ 100 uV
    Receive AntennaIntegral with earphone/headphone cord
    Audio Output35 mW max, peak into 16 ohms
    Output Connector3.5 mm stereo/mono phone jack
    EarphoneEarbud-type with foam cushion, 3.5 mm plug, 32 ?
    Auto Shut-offEnters sleep mode after approximately 6 mins of no RF signal
    ApprovalsFCC, Industry Canada, RoHS, WEEE
    WarrantyLifetime PLUS Limited Warranty, 90 Days on most accessories
    RPK 005
    Other ModelsRPK 006 For mounting two 1/2-space products side-by-side in a single rack space

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

    FM Plus Large-area Dual FM and Wi-Fi assistive listening system with 4 FM R37 receivers. Features coaxial cable and rack panel kit for professional installation.

    System Includes:

    • (1) FM T55 transmitter
    • (4) PPA R37N 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
    N/AN/A
    ANT 005
    Use withPPA T45, PPA T45NET, PPA T27 Transmitters
    Connector typeF-connector
    Cable typeRG 59 coax
    Nominal Impedance75 Ohm
    Total Cable Length22 ft
    Active Antenna Length80in
    EAR 022
    StyleAround-ear speaker
    Plug3.5mm mono
    Cord39"
    Driver Size23 mm
    Nominal Impedance32 ?
    Freq. Response20 -20kHz
    Weight15g
    Max Power Input30 mW
    Sensitivity118 dB @ 1kHz
    FM T55
    Dimensions8.45" W x 8.25" D x 1.72"H (21.5 cm x 21 cm x 4.4 cm)
    WeightTransmitter: 3.2 lbs (1.45 kg)
    ColorBlack/Silver with silver legends on the front, white legends on the back
    Rack MountStandard 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 SupplyDesktop 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 IndicatorPush 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 RangeOperating: +32¡ F to +104¡ F (0¡ C to 40¡ C); Storage: -4¡ F to +158¡ F (-20¡ C to 70¡ C)
    User Interface3.12" High Resolution OLED display with selections via buttons. Hosted Web page. Remote control and monitoring
    DanteOnly available on FM T55 D
    EthernetRJ-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 Frequencies72.1-75.9 MHz , 17 wideband channels (selectable)
    Frequency Accuracy± 2 ppm stability, 0-50? C
    Deviation± 75 kHz maximum
    Pre-Emphasis75 microsec
    RF Field StrengthDoes not exceed 80 mV/m at 3 m
    Compatible AntennasANT 005, ANT 021, ANT 024, or ANT 025
    Transmission RangeUp 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 Indicator1 Green LED, indicates RF "On Air"
    RF PowerFull, 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 FunctionsDSP based; Compression: 1:1, 1.5:1 or 2:1; High-pass and Low-pass Filter Frequency control
    Frequency Response31 - 16000 Hz, ±3 dB (Music Audio Preset)
    Signal-to-Noise RatioGreater than or equal to 74 dB Transmitted RF
    Total Harmonic DistortionLess than 0.25% @ 1 kHz (RF output)
    Common Mode RejectionGreater 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 AdjustIn menu, adjustable to 0 to -50 dB, in 1dB steps
    Phantom Power14.4 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 Indicators10-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 Output1/4" TRS stereo jack, mono signal, 15.7 mW, maximum in 33 ? (level adjustable in menu 0 to -40 dB in 2 dB steps)
    Line OutputRCA 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 LED)Microphone: -55 dBV (1.7 mV RMS); Line: -25 dBV (55 mV RMS)
    Overload Warning (Displayed on Screen)Microphone: -15 dBV (180 mV RMS); Line: +16 dBV (6.3 V RMS)
    Absolute Max Rating*Microphone: +20 dBV (10.0 V RMS); Line: +20 dBV (10.0 V RMS)
    ApprovalsFCC, RoHS3, WEEE, Industry Canada
    Warranty2-year parts and labor
    IDP 008
    10-3/8" (L) x 6- 1/4" (W) x 1/8" (H)
    NKL 001
    Other ModelsNKL 001 S (3.5mm stereo plug)
    PPA R37N
    Dimensions4.1" x 2.85" x 1.38" (104 x 72 x 35 mm)
    Weight4.6 oz (130 g) with batteries. 2.6 oz (73 g) without batteries
    ColorBlack
    Battery Type(2) AA Alkaline or (2) x AA NiMH
    Battery LifeTwo (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs
    (2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
    Current Consumption52 mA nominal
    Temperature Range - 0 to 50 ¡C
    Channels17, accessed via seek button in battery compartment
    Operating Freq72.1, 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
    Intermediate Freq75 kHz
    FM Deviation75 kHz
    De-Emphasis75 µS
    LED IndicatorPower: Green; Low Battery: Flashes Green
    AFC Range± 120 kHz
    Sensitivity2 µV at 12 dB Sinad with squelch defeated
    Input Overload100 mV
    Frequency Response200 - 15 kHz
    ModulationFM, +/- 75 kHz peak deviation
    Signal-to-Noise Ratio65 dB min @ 100 uV
    Receive AntennaIntegral with earphone/headphone cord
    Audio Output35 mW max, peak into 16 ohms
    Output Connector3.5 mm stereo/mono phone jack
    EarphoneEarbud-type with foam cushion, 3.5 mm plug, 32 ?
    Auto Shut-offEnters sleep mode after approximately 6 mins of no RF signal
    ApprovalsFCC, Industry Canada, RoHS, WEEE
    WarrantyLifetime PLUS Limited Warranty, 90 Days on most accessories
    RPK 005
    Other ModelsRPK 006 For mounting two 1/2-space products side-by-side in a single rack space

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

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    Learn more about Dale

    We are your source for all your pro audio needs, delivered by experts. Call us today.

    Learn more about Dale