10
1505 Specifications
Operating Temperature Range: ..................................0°Cto60°C
Power Requirements: .............................11to16V
rms semi-regulated,
250 mA nominal 600 Ω/10K Ω
Balanced Receive Line Input Level:....-30dBmto+10dBm,adjustable10 K Ω/10 K Ω
Unbalanced Receive Input Level: .....0.025 Vrms to 2.5 Vrms, adjustable 10 K Ω/10K Ω
Mic Input Sensitivity:...............0.010 Vrms to 1.0 Vrms, adjustable 10K Ω/10K Ω
Summing Input Level: .............................0dBm(0.776Vrms) nominal
Receive Amplifier Distortion:...................................1%THDmax.
Receive Frequency Response: ........................+1/-2 dB, 100 Hz to 10 KHz
Compression Range: ..........30dBincrease in signal, output increases less than 3 dB
Summing Level: ..................................0dBm(0.776 Vrms) nominal
Balanced Transmit Line Output Level: ............-15dBmto+10dBm,600ΩLine
Transmit Amplifier Distortion: .........................1%THDmax.@0dBm
Transmit Frequency Response: .......................+1/-2 dB, 100 Hz to 10KHz
Summing Amplifier Output Level: ....................0dBm(0.776 Vrms) nominal
Summing Amplifier Distortion: .........................1%THDmax.@0dBm
Summing Amplifier Frequency Response: ..............+1/-2 dB, 100 Hz to 10 KHz
Crosstalk Line to Line: .........................................-55dBmin.
S/N @ -10 dBm Input:..........................................-65dBmin.
7.