Overview
Clear-Com KB-701 1-Channel Flush-Mount Speaker Station
1-Channel Flush-Mount Push-to-Talk Speaker/Mic Station Mounts in the V-Box ,HelixNet S-Mount, or console.The KB-701 remote speaker station connects to a single channel of party-line intercom and operates in half-duplex mode. It features both an integral speaker and a flush mount electrets microphone with mic limiter and a push-to-talk button.
- Half-duplex, push-to-talk functionality
- Four modes of operation that are internally programmable
- Microprocessor controlled logic and switching
- Balanced local program input with separate level control
- Visual and audible call signaling
- Optional 4-wire daughter board for flexibility
- Wall or console mountable, or optional V-Box for portable or desktop use
- Built-in speaker
Specifications / Documents
Program Line Input
- Maximum Level before Clipping: >= 20dBu
- Input Impedance: >= 5K
Speaker Output
- Load Impedance: >= 4
- Max Output Level before 1% Distortion: 20dBu ± 2dBu
Partyline Output
- O Noise: < -74dBu
- Output Impedance: >10K
Partyline Input
- Crosstalk: < -60dB
- Max level before Clipping: >= 12dBu
Frequency Response
- Program Input – Speaker Out: 200 – 18kHz ± 3dB
- Partyline- Speaker Out: 200 – 18kHz ± 3dB
Max Distortion
- Program Input – Speaker Out: <= 0.5%
- Partyline- Speaker Out: <= 0.5%
Noise
- Program Input – Speaker Out: < -60dBu
- Partyline- Speaker Out: < -50dBu
Max Gain
- Program Input – Speaker Out: >= 24dB
- Partyline- Speaker Out: >= 40dB
Power
- Input Voltage Range: 20-30V DC
- Input Current (Idle): <= 90mA
- Input Current (Max): <=110mA
Internal Connectors and Jumpers
- Intercom: Line Five terminal connector
- Program Input: Three terminal connector
- Option Switches: Three DIP switches
Dimensions
- 4.5 x 8.5 x 1.75in (HxWxD), 114 x 210 x 44mm)
Weight
- 1.04lbs (0.47kg)
