The TPM-S2 is a transformer-balanced line level preamp module for the MMA
™
, UMA
™
and WMA
™
Series of Peavey Architectural
Acoustics mixer/amplifiers. Designed specifically for telephone paging applications, the TPM-S2 features screwdriver-adjustable
preamp gain and low cut filter, Euro-style input connector and powerful muting options.
FEATURES:
• Modular construction
• Transformer-balanced input
• Screwdriver-adjustable preamp gain
• Screwdriver-adjustable low cut filter
• Euro-style input connector
• Mute Master function selectable between two mute busses
• Mute Slave function selectable between two mute busses
• Mute Slave inversion function
• Support for MMA, UMA & WMA series external switch option
APPLICATIONS:
• Retail outlets
• Auditoriums
• Gymnasiums
• Paging systems
• Background music systems
• Intercom systems
• Telephone paging systems
• Conference centers
• Civic centers
TPM-S2 Block Diagram
AUDIO SPECIFICATIONS
Frequency Response:
+0/-1 dB 20 Hz to 20 kHz
Signal to Noise Ratio:
74 dB (min. gain setting)
Total Harmonic Distortion (1kHz):
<0.05%
Input CMRR (Common Mode Rejection Ratio):
>60 dB, 20 Hz - 20 kHz
Range of Input Level for Normal Output (100mV):
8mV - 1V, Line input
Minimum Source Impedance:
150 Ohms
Input Impedance:
2.2k Ohms
Mute Attenuation:
55 dB
CONTROL SPECIFICATIONS
Gain:
-20 dB to 20 dB
Low Cut Filter:
Adjustable shelving type, low cut filter with a corner
(-3 dB) frequency of 125Hz (6 dB per octave)
Mute Functions:
Mute Master select for Mute Bus 1 and Mute Bus 2
(PC board jumper)
Mute slave select for Mute Bus 1 and Mute Bus 2
(PC board jumper)
Mute slave inversion is used to reverse the slave
operation of the module (See “Inverting Slave Mode” on
the back page)
GENERAL SPECIFICATIONS
Dimensions:
3.07" H x 1.38" W x 3.46" D
(77.97 mm x 35.05 mm x 87.88 mm)
Net Weight:
2.6 oz. (4.55 g)
Power Consumption:
336 mW (14 mA @24V DC) supplied by the MMA, UMA
or WMA series mixer/amplifier.
Finish:
Black powder-coat painted steel on mounting panel
TPM
™
-S2 Modular Series Telephone Paging Module
NOTE: Dual Mute-Bus feature not
available on the WMA series mixer
amplifiers.
