RDL TX-1W Music on Hold Amplifier 1 Watt

Music on Hold Amplifier - 1 Watt

The TX-1W is the ideal choice in on-site installations where the central telephone switching unit needs to be fed with music, voice or combined music/voice signals.

There is a wide variety of telephone instruments in use. When a caller is placed on hold, the audio quality perceived is affected by the caller's own telephone, as well as the telephone lines, central switch and on-site equipment. Due to these variations, conventional audio amplifiers used as music-on-hold drivers frequently produce annoying artifacts at the caller's earpiece. Attempts to reduce listener fatigue through high-frequency rolloff alone tend to produce a muffled, tired sound.

The TX-1W features a spectral response specifically characterized to match the broadest variations in telephone audio distribution, producing a lively, crisp, interesting sound without the annoying resonances and distortions prone to creating listener fatigue.

Features:

• Feed Audio into Telephone Equipment Music-on-Hold Input
• Adjustable Audio Level
• Optimized Sound Quality
• Unbalanced Output, up to 1 Watt
• Balanced Transformer driver Output
• Ultra Compact Size

Specifications:

• Input: Unbalanced via standard phono jack
• Input Level: -10 dBV nominal
• Gain: -10 dB to +25 dB (adjustable)
• Frequency Response: Tailored to phone systems within 20 Hz to 20 kHz spectrum
• THD+N:
  < 0.5% (1 kHz @ Maximum Output 1 W)
  < 0.2% (1 kHz @ +4 dBu)
• Residual Noise: < -75 dB (referred to 600 Ω +4 dBu, or to 1 W RMS)
• Outputs: 1 Balanced @ 600 Ω to drive transformer inputs 1 Unbalanced adjustable line-level to 1 W
• Ambient Operating Environment: 0° C to 40° C
• Power Requirement: GROUND-REFERENCED, 24 Vdc @ 150 mA
• Package Type: Cardboard Box
• Package Dimensions: 2 x 2 x 4 in.
• Shipping Weight: 0.275 lbs.
• WEEE weight: 0.215 lbs.
• Tariff code: 8543.70.9960