Revision 2.2
3-2
ChannelMaster TX1 Transmitter
Table 3-1. ChannelMaster TX1 Specifications
(Continued)
Audio Performance:
Standard: ................................................. 2 line audio and 1 digital AES/EBU inputs
Available: ................................................. 4 line audio and 2 digital AES/EBU inputs
(audios can be analog, AES/EBU or SDI De-
embedded)
Analog Audio Mode
Sub-Carriers: ........................................... selectable and field tunable from front panel;
Tunable in 5 kHz steps 4.8 MHz to 9.0 MHz
Frequency Response:
30 Hz to 10 kHz: ................................ 0.5 dB
10 kHz to 15 kHz: .............................. 1.0 dB
Deviation: ................................................ 75 kHz peak at 1 kHz (100 kHz for PAL)
Pre-emphasis: ......................................... 75 µs & 50 µs LCD selectable
Digital Audio Mode:
Frequency Response:.............................. 30 Hz to 20 kHz: 0.5 dB
Digital & Analog Modes:
Line output:
US:...................................................... +8 dBm, 600 for 75 kHz peak deviation
International:....................................... +12 dBm, 600 for 100 kHz peak deviation
Signal-to-noise:
Line audio: ......................................... 65 dB
Harmonic distortion:
Line audio:.......................................... 0.5% maximum (typically 0.2%)
Remote Control:..................................... RS-232/RS-485; 9 Pin “D”
Power Requirements:............................ AC 90 to 240 VAC or +11 to +32 VDC.
Environmental:
Temperature range:
Full specification:................................ –30° to +60°C
Storage: ............................................. –40° to +80°C
Humidity: ................................................. 0 to 95% non-condensing