RTS DKP-8 - Manual (Page 17)

11
Specifications
Specifications
MICROPHONE PREAMPLIFIER
Audio Input Level (at 1k
Ω
)
Electret Mic: -42dBu, 5k
Ω
Dynamic Mic: 50dBu, 150 Ω
Output Level (to matrix): +8dBu, ±0.2dBu
Max Voltage Gain, Mic to Line: 70dB, ±0.2dB
Frequency Response: 100Hz to 8000 Hz, ±3dB
TEST OSCILLATOR
Output Level (to matrix): +8dBu, ±2dBu
Output Frequency: 400Hz
HEADPHONE AMPLIFIER
Maximum Voltage Gain: 30dB
Frequency Response: 100Hz to 8000Hz, ±3dB
Headphone Impedance: 50 to 600 Ω
Output Power: 150mW into 50
Ω
Output Voltage Level: 8 volts peak-to-peak (max.)
Mute:
Full: 70dB min.
Partial: 0 to 30dB
Sidetone Range: 30dB
SPEAKER AMPLIFIER AND SPEAKER
Frequency Response: 100Hz to 8000Hz, ±3dB
Output Power (per amplifier): 5 watts into 4
Ω
Output Voltage Level: 16 volts peak-to-peak (max.)
Volume Control Range: 70dB
Mute:
Full: 70dB min
Partial: 6dB. 0 to 30 dB adjustable
Speaker: 2 watts continuous, 4 watts peak
INTERCOM LINE INPUT/OUTPUT
Main Output: Nominal +8dBu, ±0.2dBu
Main Input: Nominal +8dBu, Peak: ±20dBu max.
External Line Input: Nominal +8dBu
GENERAL
Input Power Requirements:
AC Supply: 90-230 VAC ±10%, 50/60Hz
Environmental
Storage: -40°C to +60°C (-40°F - 140°F)
Operating: -10°C to +41°C (14°F - 105.8°F)
Dimensions:
8.156” W x 4.94” H x 9” D (207.16 mm x 125.48mm x
228.6mm)
Weight:
3.84 lbs. (1.74 kg)