Image is an illustration, may not reflect the exact product sold.


Other products by Williams Sound

Williams Sound - FM 558-12 - Plus Large-area Dual FM and Wi-Fi Assistive Listening System with 12 FM R38 Receivers

  • MFR SKU: FM 558-12
  • ITEM #: 17091723
    • 0 out of 5 stars
    • 5 Star
      0 %
    • 4 Star
      0 %
    • 3 Star
      0 %
    • 2 Star
      0 %
    • 1 Star
      0 %
  • 0 Reviews / 0 Questions
$3,950.00 & Free Shipping
  • Saw It For Less?

  • Please complete this captcha to continue

Stock Status: Call For Stock(shipping delay possible)

  • Please complete this captcha to continue

    * Please log into your account to avoid entering this information every time.


ITEM #: 17091723
Plus Large-area Dual FM and Wi-Fi Assistive Listening System with 12 FM R38 Receivers

Williams Sound - FM 558-12 - Plus Large-area Dual FM and Wi-Fi Assistive Listening System with 12 FM R38 Receivers

  • Item #: 17091723
  • MFR SKU: FM 558-12
Technical Specs
  • 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
  • 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 - 20k. Hz
  • Weight: 15g
  • Max Power Input: 30 mW
  • Sensitivity: 118 dB @ 1k. Hz: fm t55
  • 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)
  • Dante: Only available on FM T55 D
  • Color: Black/Silver with silver legends on the front, white legends on the back
  • Rack Moun: t. St&ard 19” Rack, one EIA rack space high, 1/2 space wide
  • 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
  • Temperature Range. Operating: +32° F to +122° F (0° C to 50° C); Storage: -4° F to +158° F (-20° C to 70° C)
  • 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 wideb& channels (selectable)
  • Frequency Accuracy: ± 2 ppm stability, 0-50° C
  • Deviation: ± 75 k. Hz 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: Audio Section
  • Audio Processor Functions: DSP based; Compression: 1: 1, 1.5: 1 or 2: 1; High-pass & Low-pass Filter Frequency control
  • Frequency Response: 31-16000:Hz, ± 3 dB (re: 1 k. Hz, ± 3 dB) (“ Music” Audio Preset)
  • Signal-to-Noise Ratio: 67 dB (typical) Transmited RF
  • Total Harmonic Distortion: Less than 0.25% @ 1 k. Hz (RF output)
  • Common Mode Rejection: Greater than 57 dB @ 1 k. Hz, Mic or Line
  • Audio Inputs: (1x) Combination 3-pin XLR, 1/4" (TRS) jack for balanced or unbalanced line level
  • Line Output: RCA jack (black), -10 dBV (.32 VRMS); Output impedance 100 ohms at +9dB
  • 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: idp 008
  • 10-3/8" (L) x 6-1/4" (W) x 1/8" (H): 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), 1500m. Ah, 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 k. Hz
  • De-Emphasis: 75 µ S
  • Display Screen: 1" OLED
  • Power?Indication: Power button, backlit green. Good battery strength - glows solid. Low battery - flashes.
  • Sensitivity: 2 µ V at 12 dB Sinad with squelch defeated
  • Input Ove
Questions & Answers

There are no questions about this product yet. Be the first to ask a question.

Add Question
0 Customer Ratings & Reviews
0 out of 5 stars
5 Star
0 %
4 Star
0 %
3 Star
0 %
2 Star
0 %
1 Star
0 %

Review this product

Tell us about your personal experience

Write a review

Recently Viewed Items