Williams Sound TEL 030 User Manual

Page of 16
Installation Guide & User Manual
PhoneMax
®
Model TEL 030
  Williams Sound 
® 
Helping People Hear
14
SPECIFICATIONS
PhoneMax Amplified Telephone, Model TEL 030
Dimensions:
2.2" D, 8.9" H, 7.6" W (56mm D, 226mm H, 192mm W)
Color:
White with dark gray controls
Wide-band Acoustic Gain:
17 dB maximum
Max. HF Acoustic Gain:
25 dB
Audio Freq. Response: 
300 Hz to 2800 Hz, ± 3 dB
Saturated Acoustic Output: 112 dB SSPL
Total Harmonic Distortion:
< 3% at 105 dB SPL output, 1000 Hz
Signal to Noise Ratio:
51 dB, NAB Weighted
Ringer Volume Control:
Hi, Lo, Off 
Ringer Loudness:
80-85 dBA SPL at 1 meter (Hi position)
Ringer Pitch Control:
Adjustable, 3 positions (lo, med, hi)
Flasher:
High visibility red neon lamp
Connections:
2-wire central office connection, modular plug
Ringer Equiv. Number (REN): 1.0B
Warranty:
Five Years, Parts and Labor*
* 90 days on cords and connectors