S B - 7 0 4 M A I N S T A T I O N
4 - 2
Output Impedance
>= 200
Ω
Load Impedance
>= 600
Ω
IFB/Hot Mic
Type
Unbalanced
Output Impedance
150
Ω
Load Impedance
>= 600
Ω
Frequency Response
Panel Mic - Party Line
600 - 10KHz ± 3dB
Headset Mic - Party Line
200 - 12KHz ± 3dB
Headset Mic - Line Out
200 - 12KHz ± 3dB
Program Input - Party Line
100 - 17KHz ± 3dB
Program Input - Headset Out
200 - 10KHz ± 3dB
Program Input - Speaker Out
300 - 10KHz ± 3dB
Party Line - Headset Out
200 - 10KHz ± 3dB
Party Line - Speaker Out
300 - 10KHz ± 3dB
Max Distortion
Panel Mic - Party Line
<= 0.5%
Headset Mic - Party Line
<= 0.5%
Headset Mic - Line Out
<= 0.5%
Program Input - Party Line
<= 0.2%
Program Input - Headset Out
<= 0.2%
Program Input - Speaker Out
<= 0.5%
Party Line - Headset Out
<= 0.2%
Party Line - Speaker Out
<= 0.5%
Noise
Panel Mic - Party Line
< -65dBu
Headset Mic - Party Line
< -70dBu
Headset Mic - Line Out
< -55dBu
Program Input - Party Line
< -85dBu
Program Input - Headset Out
< -60dBu
Program Input - Speaker Out
< -60dBu
Party Line - Headset Out
< -50dBu
Party Line - Speaker Out
< -50dBu
Max Gain
Panel Mic - Party Line
>= 37dB
Headset Mic - Party Line
41dB ± 2dB
Headset Mic - Hot Mic Out
55dB ± 3dB
Headset Mic - Announce Out
55dB ± 3dB
Program Input - Party Line
>= -16dB
Program Input - Headset Out
>= 18dB
Program Input - Speaker Out
>= 24dB
Party Line - Headset Out
>= 34dB
Party Line - Speaker Out
>= 40dB
Summary of Contents for SB-704
Page 1: ...SB 704 MAIN STATION I N S T R U C T I O N M A N U A L CLEAR COM ENCORE...
Page 18: ...S B 7 0 4 M A I N S T A T I O N 1 1 2...
Page 31: ...S B 7 0 4 M A I N S T A T I O N 2 1 3...
Page 32: ...S B 7 0 4 M A I N S T A T I O N 2 1 4...
Page 34: ...S B 7 0 4 M A I N S T A T I O N 3 2 Figure 3 8 SB 704 Block Diagram...
