Tait T858 User Manual

M850-00 T855 General Information B1.9
Copyright TEL 31/09/98
1.2.4 Audio Section
1.2.4.1 General
Outputs Available .. line and monitor
Frequency Response .. flat or de-emphasised (750µs)
(link selectable)
Flat Response:
Bandwidth .. 67 to 3400Hz
Response .. within +1, -2dB of output level
at 1kHz
De-emphasised Response:
Bandwidth .. 300 to 3400Hz
Response .. within +1, -3dB of a -6dB/octave
de-emphasis characteristic (ref. 1kHz)
Line Output:
Power .. adjustable to >+10dBm
Load Impedance .. 600 ohms
Distortion (@ -70dBm signal level):
De-emphasised
Flat
Wide Bandwidth .. ≤2% ≤2%
Mid & Narrow Bandwidth .. ≤2% ≤4%
1.2.4.2 CTCSS
Linkable High Pass Filter:
Bandwidth .. 350 to 3400Hz
Response .. within +1, -3dB of level at 1kHz
Hum And Noise .. 30dB min. at 250.3Hz
(1kHz at 60% system deviation 35dB typical (67 to 240Hz)
CTCSS at 10% system deviation)
Tone Detect:
Tone Squelch Opening .. better than 6dB sinad
3dB sinad at 250.3Hz (typical)
4dB sinad at 100Hz (typical)
Tone Detect Bandwidth .. ±2.1Hz accept (typical)
±3.0Hz reject (typical)
Response Time .. 150ms open and close (typical)

Tait T858 Specifications

General

Brand	Tait
Model	T858
Category	Accessories
Language	English