ページを印刷するSPECIFICATIONS
Power Requirements
Dimensions
Weight
Audio Output to Speaker
Handset Earpiece Level
Frequency Response
Hum and Noise
Notch Filter
Compression
Line Impedance
Line Output Level
Control Tone Frequencies
Operating Modes
2
CONTENTS
Topic ..................................................... Page #
Specifications ..................................................... 2
General Description ............................................ 3
Installation ........................................................... 3
Jumper settings ................................................... 4
Dip switch settings ............................................... 4
Circuit Analysis ................................................... 5
Parts List ............................................................. 5, 6, 7
Control Panel PCB View ...................................... 8
Control Panel PCB Schematic ............................. 9
Main PCB View ................................................... 10
Main PCB Schematic .......................................... 11,12,13,14
External Adjustments ........................................... 15
Warranty ............................................................. 16
Subject to change without notice.
120 VAC, 60 Hz for wall pack (provided) operation
12 VDC to 16 VDC @ 600 mA maximum. Fused on circuit board.
9" x 4" x 7" inches
TR10 - 5 lbs, TR20 - 5 lbs, TR30 - 5 lbs, TR40 - 5 lbs.
2 Watts at 3% THD into 8 ohms, using supplied wall pack or 12 VDC.
Volume Control Adjustable.
+/- 3dB from 300 to 3000 Hz, except at notch freq. 1000 Hz reference.
50 dB below operating levels
2175 Hz down 50 dB from 1000 Hz reference level.
Less than 3 dB increase in output with 30 dB increase in input beyond
threshold. Threshold is adjustable from -20 dBm to +10 dBm.
600 ohms or 5000 ohms, dip switch selectable.
Factory set at 0 dBm. Adjustable to +10 dBm maximum.
Security Tone: 2175 Hz +/- 0.01% @ +10 dBm for 140 mS.
Function Tone: F1 1950 Hz +/- 0.01% @ 0 dBm for 40 mS.
Monitor Tone:
Hold Tone:
Standard: Two wire simplex
Optional: Two wire duplex, four wire simplex and four wire duplex.
F2 1850 Hz +/- 0.01% @ 0 dBm for 40 mS.
2050 Hz +/- 0.01% @ 0 dBm for 40 mS.
2175 Hz +/- 0.01% @ -20 dBm for duration of PTT.