Specifications - Telex KP-812 User Manual

Specifications

Microphone Preamplifier
Electret Mic Input Level @ 1 kHz
Dynamic Mic Input Level @ 1kHz
Output Level (to matrix)
Max Voltage Gain, Mic to Line
Frequency Response
Limiter
Tone Generator
Output Level (to matrix)
Output Frequency
Headphone Amplifier
Maximum Voltage Gain
Frequency Response
Headphone Impedance
Output Power
Output Voltage Level
Sidetone Range
Speaker Amplifier and Speaker
Frequency Response
Output Power (per amplifier)
Output Voltage Level
Volume Control Range
Intercom Input/Output
Input
Output
External Line Input (Program Input)
Input Level
General
AC SUPPLY
Internal switching type, 100-240 VAC, 50/60 Hz with universal IEC connector for connection to
various AC main cords.
Environment
Approvals
UL, CSA, VDE, CE
14
Storeage : -40°C (-40°F) to 70°C (158°C)
Operating :
-20°C (-4°F) to 60°C (140°F)
DIMENSIONS:
Desktop
Handset
Rackmount
-42 dB, 150ohms
-50 dBm, 150 ohms
0 dBu, ± 0.2 dBu
70 dB, ± 2 dB
100 Hz to 10 kHz, ± 2 dB
10 dB above nominal
0 dBu ± 2 dBu
500 Hz
200 dB
100 Hz to 10 kHz, ± 2 dB
8 to 600 ohms
1 W to 50 ohms
8 volts peak-to-peak (max.)
25 dB
100 Hz to 10 kHz, ± 2 dB
2 watt into 8 ohms
12 volts peak-to-peak (max.)
30 dB
Nominal: 0 dBu, Peak +20 dBu max.
0 dBu, ± 2 dBu nominal
+ 8 dBu nominal
11.3 (W) x 7.623 (D) x3.1 (H)
11.3 (W) x 11 (D) x 3.75 (H)
19 (W) x 7.5 (D) x 1.75 (H)
KP-812 Keypanels User Manual