Williams AV FM 557-12 PRO D FM Plus Large-Area Dual Assistive Listening System w/ R37 Receivers
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Our Price: $4,745.00
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Description
FM Plus Large-area Dual FM and Wi-Fi assistive listening system with 12 FM R37 receivers. Features Dante input, coaxial cable and rack panel kit for professional installation.
System Includes:
- (1) FM T55 D transmitter
- (12) FM R37 receivers
- (12) EAR 022 surround earphones
- (3) NKL 001 neckloops
- (1) CHG 3512 12-bay charger
- (12) 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
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Product Specs
| 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 | 80in |
| BAT 026-2 | |
| NiMH, 1.2 Volt, 1500 mAh | |
| 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 | 32 ? |
| Freq. Response | 20 -20kHz |
| Weight | 15g |
| Max Power Input | 30 mW |
| Sensitivity | 118 dB @ 1kHz |
| FM R37 | |
| 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 |
| Battery Type | (2) AA Alkaline or 2 x AA NiMH |
| Battery Life | Two (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs Two (2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs |
| Current Consumption | 52mA nominal |
| Temperature Range | - 0 to 50C |
| Channels | 17, accessed via seek button in battery compartment |
| Operating Freq. | 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 |
| Intermediate Freq. | 75 kHz |
| FM Deviation | 75 kHz |
| De-Emphasis | 75 µS |
| LED Indicator | Power: Green; Low Battery: Flashes Green |
| AFC Range | ± 120 kHz |
| Sensitivity | 2 µV at 12 dB Sinad with squelch defeated |
| Input Overload | 100 mV |
| Frequency Response | 200 - 15 kHz |
| Modulation | FM, +/- 75 kHz peak deviation |
| Signal-to-Noise Ratio | 65 dB min @ 100 uV |
| Receive Antenna | Integral with earphone/headphone cord |
| Audio Output | 35 mW max, peak into 16 ohms |
| Output Connector | 3.5 mm stereo/mono phone jack |
| Earphone | Earbud-type with foam cushion, 3.5 mm plug, 32 ? |
| Auto Shut-off | Enters sleep mode after approx 6 mins of no RF signal |
| Approvals | FCC, Industry Canada, RoHS, WEEE |
| Warranty | Lifetime PLUS Limited Warranty, 90 Days on most accessories |
| FM T55 D | |
| 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 +104° F (0° C to 40° 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 | N/A75 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, indicates RF "On Air" |
| 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 (Music Audio Preset) |
| Signal-to-Noise Ratio | Greater than or equal to 74 dB Transmitted 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, 15.7 mW, maximum in 33 ? (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 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) |
| Approvals | FCC, RoHS3, WEEE, Industry Canada |
| Warranty | 2-year parts and labor |
| IDP 008 | |
| 10-3/8" (L) x 6-¼" (W) x 1/8" (H) | |
| NKL 001 | |
| Other Models | NKL 001 S (3.5mm stereo plug) |
| RPK 005 | |
| Other Models | RPK 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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