Introduction
26
Receive Electrical Specifications
Auxiliary Input/Output Electrical Specifications
Input Impedance
600 or 10 k
(4-wire)/3500 ohm (2-wire)
Line Balance
66 dB at 1000 Hz
Rx Sensitivity
-30 to -28 dBm max at knee of compression;
adjustable
Freq. Response
-3 to +1 dB from 300-3400 Hz (except GT notch)
Compression
Input level increase of 30 dB above the knee of
compression causes <3 dB output increase
Distortion
< 2%
Call Light
Sensitivity
-20 dB below knee of compression
Audio Output
5 watts for each built-in speaker
Mute
Adjustable to -48 dB (with Individual Volume Control
Option) or full mute. Mute time 1 sec to indefinite
Outputs (12 per card)
Relay Contact Current
1.0 Amp
Isolation Voltage
50 Volt with respect to system ground and between contacts
Optically Isolated Inputs (8 per card)
“On” Current Range
+5 to +25 mA
“Off” Current Range
-25 to +2 mA
Maximum Positive C25 mA continuous, +40 mA peak
Maximum Negative Current -25 mA continuous, -40 mA peak
Equivalent Series Resistance 405 ohms plus a 0.7 Volt drop (forward)
Isolation Voltage
50 Volt with respect to system ground
Non-Isolated Inputs (32 per card)
“On” Voltage Range
+3.5 to +30 Volts
“Off” Voltage Range
-30 Volts to +0.9 Volts
Equivalent Parallel
Resistance
5 k
pulled to +8.5 Volts
Содержание 4000 Series
Страница 1: ...Series 4000 Communication Control System Installation and Configuration 025 9533Y...
Страница 6: ...6 025 9533Y...
Страница 28: ...Introduction 28 025 9533Y...
Страница 88: ...Common Control Equipment Installation 88 025 9533Y Figure 22 Console Duplex Wall Jacks...
Страница 110: ...Common Control Equipment Installation 110 025 9533Y...
Страница 172: ...Console Installation 172 025 9533Y...
Страница 192: ...Audio Level Adjustments 192 025 9533Y...
Страница 230: ...Accessory Installation 230 025 9533Y...
Страница 236: ...Console ANI Programming 236 025 9533Y...
Страница 339: ...339 RSMP Operation Figure 99 Main Screen...
Страница 350: ...Radio System Management Program 350 025 9533Y...
Страница 362: ...Appendix B Troubleshooting 362 025 9533Y...
Страница 417: ...417 Index wiring accessories 164 wall jack 86 wiring diagram for M4219 244 X XMT button labels 332 XP settings 247...
Страница 418: ...Index 418 025 9533Y...