RTS Digital Matrix Intercom LKP-957 Specifications

Listen-only keypanel

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The LKP-957 is a listen-only keypanel, designed for monitoring audio sources present in RTS Digital Matrix products, including
ADAM, ADAM-CS, Zeus, and CS-9500/9600-9700 systems. It has an internal speaker, front panel volume control, and provides
rear connectors for headset and external speaker.
The LKP-957 is well suited for monitoring program feeds and party-line communications, as well as remote feeds, and other
production support functions.
The LKP-957 can be operator configured to operate in single source mode (ONE), or in multiple source mode (MANY), and in
the MANY mode can be temporarily switched to ISO(late) monitor a single source.

Features

Headset/Speaker Select

To select an optional external headset, tap the HDST key.
The key lights when an external headset is selected, and the
internal speaker shuts off. To turn off the headset and turn
the speaker back on, tap the HDST key again.

Operating Mode Select

The LKP-957 has two operating modes: "ONE" and "MANY".
The current operating mode is identified in the mode display
below the HDST key. To change operating mode, tap the
HDST key twice.
"ONE" Mode
In this mode, only one listen key may be on at a time. Tap
the desired listen key to listen to that channel. Tapping
another listen key will automatically turn off the previously
selected key. Tapping the key that is on will turn that key off.
Line Drawing
LKP-957
Listen-Only Keypanel
"MANY" Mode
In this mode, many listen keys may be on at the same time.
Tap listen keys as desired to turn channels on/off.
"Using the ISO Feature in "MANY" Mode
The ISO feature may be used to momentarily deactivate all
but one listen key. To use this feature, press and hold the
desired listen key. After approximately one second, all other
listen keys will shut off. When the listen key is released, all of
the previously selected listen keys will turn back on.
VOLUME

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Summary of Contents for RTS Digital Matrix Intercom LKP-957

  • Page 1 The LKP-957 is a listen-only keypanel, designed for monitoring audio sources present in RTS Digital Matrix products, including ADAM, ADAM-CS, Zeus, and CS-9500/9600-9700 systems. It has an internal speaker, front panel volume control, and provides rear connectors for headset and external speaker.
  • Page 2 Speaker/Headset Amplifier Audio Input Level (1kHz) Input (from matrix): +8 dBu Input Adjustment Range (for rated output): -2 to +14 dBu Audio Output Level (1kHz) Loudspeaker Output: 3 Watts, 8Ω Headset Output: 500 mW, 8Ω Frequency Response: 200 Hz to 7kHz, ±1 dB Total Harmonic Distortion (THD): Less than 0.25% at full output, 200 Hz to 10kHz Signal to Noise Ratio: 90 dB Audio Volume Control Range: 30 dB...

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