Warranty; System Specifications - Williams Sound Hearing Helper T800 Manual And User Manual

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Dimensions:
Weight:
Color:
Power:
Power Switch:
Temperature Range: Operating: 0 C to 40 C (+32 F to 104 F)
Operating Frequencies: Selectable: Ch 1= 863.250 MHz, Ch 2 = 863.750 MHz,
RF Output:
RF Switch:
LCD Display:
Menu Push Buttons: Menu, +Ch select, -Ch select, SET
Headphone Output: Mono, 1/4" tip barrel jack, 0.35mW power into 33 ohms, level
Stability:
FM Deviation:
Pre-Emphasis:
Nominal Range:
Frequency Response: Line input: 25 to 10.0 kHz +- 3 dB
Microphone input:
Signal/Noise Ratio (1 KHz): Line input: > 50 dB
%THD + noise (1 KHz): Line input: < 0.4%
Audio Processing:
Audio Input:
Audio Levels:
Common Mode Rejection: Microphone input: > 22 dB @ 1 kHz, balanced input
Antenna:
Compatible Receivers: R863
Approvals:

Warranty:

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
T800 T
™
21.8 cm (8.6") W x 21.8 cm (8.6") D x 4.6 cm (1.8") H
1.32 kg (2.9 lbs)
Black with white legends
AC: 100 to 240 VAC, 50-60 Hz, 400 mA, power inlet IEC C14
DC: 12 to 13 VDC, 800 mA, 2.1 mm DC input jack
Push ON - push OFF switch with red light
Storage: -20 C to 70 C (-4 F to +158 F)
Ch 3 = 864.750 MHz,
13 other frequencies available (see manual)
5 to 10 dBm (full power switch)
Low/ Full power switch on rear panel
Backlit, Ch #, frequency, user name, audio level VU
(indicated by 11 segments total)
adjust on front panel
+/- .05 MHz (0 C to 40 C)
45 kHz (line input, L+R, 1 kHz, 0.5 Vrms)
50 µsec
Up to122 meters (400 ft.) at RF switch full power with
Williams Sound R863 receiver
110 to 8.5 kHz +/- 3 dB
Microphone input: > 40 dB
Microphone input: < 0.5%
2:1 compression (line or microphone input)
Line input: mono, RCA jack x 2 (labeled left and right)
Microphone input: Balanced/ unbalanced, combo XLR (3 pin)
or 1/4" TRS jack.
(at FM deviation)
Line input: 0.5 Vrms (-6 dBV), rotary gain adjust rear panel at
maximum
Microphone input: 10 mVrms (-40 dBV), rotary gain adjust
rear panel at maximum
22.9 cm (9") long, semi flexible, adjustable, removable, rear
panel connector
CE, RoHS, WEEE, ETSI EN 301 357-1, 2
3 years (excluding accessory products)
®
ransMiTTer
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