Williams AV FM ADA KIT 37 RCH FM ADA Rechargeable Portable Listening System
Usually arrives in 5-9 business days.
This kit provides everything you need to accommodate individuals for hearing accessibility in a small-group settings such as libraries, conference rooms and information desks. This portable, easy-to-use FM system operates at 72-76 MHz on one of 16 selectable channels. This single kit satisfies ADA requirements for multiple-room facilities.
The PPA T36 transmitter will broadcast a speaker’s voice or audio program on one of 16 available channels, 72-76 MHz, to listeners using PPA R35-8 or PPA R37 receivers or an R1600 speaker. The unit features flexible mic and auxiliary inputs, push-button on/off/mute controls, channel lock and selectable compression. Lightweight and portable, the PPA T36 will operate at a range of up to 150 feet (46m) from the listening audience. Ideal for providing hearing assistance to students in the classroom, tour group participants, employee training, business meetings and more.
| PPA T36 FM Transmitter | |
|---|---|
| Battery Type | Two (2) AA 1.5 V non-rechargeable Alkaline batteries (BAT 001-2), 75 mA nominal current drain, up to 30 hours battery life Two (2) AA 1.5 V NiMH rechargeable batteries (BAT 026-2), 75 mA nominal current drain, up to 20 hours battery life per charge, recharges in 14–16 hours, uses CHG 3502 or CHG 3512 Charger |
| Operating Frequency | Selectable, 17 channels, 72.1 – 75.9 MHz*. Switchable 8 or 17 Channel Mode. (8-channel mode setting corresponds with PPA R35-8 receiver channels) |
| Stability | ± .005%, frequency synthesized, crystal reference, PLL |
| Modulation | Wide-band FM, 75 kHz pk, 75 μS pre-emphasis |
| RF Output | 80 mV/m at 3 m (max. allowed by FCC rules) |
| Frequency Response | 180 Hz to 13 kHz, ± 3 dB at 1% max. THD |
| Signal-to-Noise Ratio | 65 dB (typical) transmitted |
| Transmit Antenna | Integral with microphone cord |
| Microphone | Electret type, 3.5 mm mono phone plug |
| External Display | OLED for status and menu information. Status: Ch/Freq, Mic Audio Level, Auxiliary Input Audio Level, Battery Status, Mic Mute, Channel Lock, Dual-Preset mode. Menu: Ch/Freq display mode select, Volume, Aux Input, Compression, 17 or 8-channel mode, screen time out, screen brightness, restore default settings |
| External Controls | Momentary push button: push and hold 3 seconds for power On/Off, push and release for microphone mute On/Off. “Up”, “Down” and “Menu” buttons for accessing and changing transmitter settings. Battery type switch (Alkaline or NiMH) located behind the battery compartment door |
| External Indicators | Power LED - Green, flashes when battery is low |
| Mic Input | 3.5 mm mono phone jack with electret mic bias, internaladjustable gain with 25 dB range |
| Aux Input | 2.5 mm stereo phone jack, internal adjustable gain with 60 dBrange |
| Audio Compression | 1:1 (off) or 2:1 (on) selectable in menu |
| Compatible Receivers | PFM R31, PFM R32, PFM R33, PFM R36, PPA R35, PPA R37, PPA R35-8, PPA R1600 |
| Approvals/ Directives | FCC, Industry Canada, RoHS, WEEE |
| Enclosure Material | Shatter-resistant PC/ABS plastic with textured scratchresistant aluminum faceplate |
| Color | Black, shatter-resistant PC/ABS plastic |
| Dimensions (H x W x D) | 4.1" (104 mm) x 2.8" (71 mm) x 1.1" (28 mm) |
| Weight | 0.16 lbs (74 g), no batteries |
| PPA R37 Receiver | |
| Battery Type | Two (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 48 hours battery life, or Two (2) AA rechargeable NiMH batteries (BAT 026), 1600 mAh, approx 30 hours battery life |
| Current Consumption | Nominal 52 mA |
| Operating Frequency | 17 channels: 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 or 75.9 MHz |
| FM Deviation | +75 kHz |
| De-Emphasis | 75 μS |
| LED Indicator | Power: Bright Green. Low Battery: Flashes |
| Sensitivity | 2 μV at 12 dB Sinad with squelch defeated |
| Input Overload | 100 mV |
| Frequency Response | 200 Hz to 15 kHz, ± 3 dB |
| Signal-to-Noise Ratio | 65 dB at 100 μV |
| Receiver Antenna | Integral with earphone/headphone cord |
| Audio Output | 35 mW, max. 16 ohm load |
| Output Connector | 3.5 mm stereo phone jack, accepts either stereo or monoplug |
| Approvals | FCC, Industrie Canada, RoHS, WEEE |
| Color | Black |
| Dimensions (H x W x D) | 4.1" (104 mm) x 2.85" (72 mm) x 1.38" (35 mm) |
| Weight | 0.28 lbs (130 g) with batteries, 2.6 oz w/o batteries (73g) |