Williams Sound HEARING HELPER TGS PRO 720 - Manual (Page 19)

® 19
S
YSTEM
S
PECIFICATIONS
FM T
RANSMITTER
, M
ODEL
PFM T31
Dimensions: 3-5/8" L x 2-3/8" W x 7/8" H (92.1 mm x 60.3 mm x 22.2 mm)
Weight: 4.4 oz (125 g) with battery
Color: Royal blue, shatter-resistant polypropylene
Battery Type: Two (2) AA 1.5 V non-rechargeable Alkaline batteries
(BAT 001), 70 mA nominal current drain, 12 hours approx. life
(OR) Two (2) AA 1.5 V NiMH rechargeable batteries (BAT 026),
70 mA nominal current drain, 10 hours per charge approx., recharges in 14-16
hours, uses CHG 200 Charger
Operating Freq’s: Selectable, 10 channels, 72.1-75.9 MHz, internal DIP switch
Stability: + .005%, frequency synthesized, crystal reference, PLL
Modulation: Wide-band FM, 75 kHz, 75 µS pre-emphasis
RF Output: 8000 µV/m at 30 m, max., 40 mW typical
FCC ID: CNM T30
Freq Response: 100 to 10 kHz, + 3 dB at 1% max. THD
Signal-to-Noise Ratio: 55-60 dB, with R31 or R32 Receiver
Auto Gain Control: 40 dB range, 30 mV threshold
Transmit Antenna: Integral with 39" microphone cord
Microphone: Omnidirectional condenser, Lavalier-type, 39" cord,
3.5 mm mono phone plug (MIC 081)
Controls: On/Off switch, slide-type
Mute switch, slide-type
Mic Connector: 3.5 mm mono phone jack
Warranty: 5 years, parts and labor (90 days on accessories)
R
ECEIVER
, M
ODEL
PPA R35
Dimensions: 4.1" L x 2.85" W x 1.2" H (104.1 mm x 72.4 mm x 30.4 mm)
Weight: 4.5 oz (127 g)
Color: Gray
Battery Type: Two (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 100 hours
battery life or
Two (2) AA rechargeable NiMH batteries (BAT 026), 1400 mAh, approx 56
hours battery life
Current Consumption: Nominal 40 mA
FCC ID: CNM R35
Industry Canada Cert.: 1360A-R35
Operating Freq.: Pre-tuned, adjustable, 72 MHz-76 MHz *
Intermediate Freq.: 75 kHz
FM Deviation: 75 kHz
De-Emphasis: 75 µS
LED Indicator Power: Green; Low Battery: Red
AFC Range: ± 120 kHz
Sensitivity: 2 µV at 12 dB Sinad with squelch defeated
Input Overload: 20 mV
Frequency Response: 100 – 15 kHz, ± 3 dB
Signal-to-Noise Ratio: 65 dB at 10 µV
Receive Antenna: Integral with earphone/headphone cord
Audio Output: 35 mW, max. at 16 Ω
Output Connector: 3.5 mm mono phone jack
Earphone: Earbud-type with foam cushion, 3.5 mm plug, 32
Ω
Notes: The R35 Receiver can be field tuned to any of 10 wideband
channels using the PLT 005 Tuning Tool.
Warranty: Five years, parts and labor. 90 days on cords, earphones,
headphones, batteries and other accessories
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.