Simoco SRM9030 Service Manual

DRAFT D
TNM-M-E-0001 Page 11
Audio Frequency Response
350 to 3000Hz*, +1dB to -3dB (no CTCSS)
360 to 3000Hz*, +1dB to -3dB (with CTCSS)
Figures apply for a flat audio response or a 6dB/octave de-emphasis curve
(*2550Hz for 12.5kHz channel spacing)
2.5.4 Signalling
CTCSS
38 standard CTCSS tones are supported plus any non prescribed tones in the range 67 to
241.8Hz.
Frequency (Hz) Frequency (Hz) Frequency (Hz)
67.0 Hz
71.9 Hz
74.4 Hz
77.0 Hz
79.7 Hz
82.5 Hz
85.4 Hz
88.5 Hz
91.5 Hz
94.8 Hz
97.4 Hz
100.0 Hz
103.5 Hz
107.2 Hz
110.9 Hz
114.8 Hz
118.8 Hz
123.0 Hz
127.3 Hz
131.8 Hz
136.5 Hz
141.3 Hz
146.2 Hz
151.4 Hz
156.7 Hz
250.3 Hz
162.2 Hz
167.9 Hz
173.8 Hz
179.9 Hz
186.2 Hz
192.8 Hz
203.5 Hz
210.7 Hz
218.1 Hz
225.7 Hz
233.6 Hz
241.8 Hz
CTCSS Encoder Tone Deviation
Channel Spacing
Deviation
25 kHz
20 kHz
12.5 kHz
500 to 750 Hz
400 to 600 Hz
250 to 375 Hz
SELCALL
The following tone sets are supported:
ST-500: CCIR, EEA, ZVEI, DZVEI, EIA
ST500/CML: ZVEI_3, DZVEI
CML: CCIR, EEA, ZVEI
SIGTEC: CCIR, CCIRH, EEA, ZVEI_1, XVEI_2, ZVEI_3, NATEL, EIA
SEPAC: CCIR, EEA, ZVEI_1, ZVEI_2, ZVEI_3, EIA
Tone period: 20mS, 33mS 40mS, then 10mS steps to 2.55S.
Selcall Tone Deviation
6dB/octave pre-emphasis response, relative to 70% PSD at 2.4 kHz

Simoco SRM9030 Specifications

General

Brand	Simoco
Model	SRM9030
Category	Radio
Language	English