Leitch DMX-3901-A, Installation And Operation Manual, Page: 50 / 64

DMX-3901-A Installation and Operation Manual 35
Chapter 4: Specifications
Output
Analog Audio (Balanced)
SDI Video
Table 4-2. Analog Audio (Balanced) Specifications
Item Specification
Connector DB25
Number of channels 4 mono (2 stereo pairs)
Maximum output level +28 dBu
Impedance <110
Ω
(intended for high-impedance loads)
Variable gain control –90 to +31.5 dB
Frequency response ±0.1 db@+28 dBu from 20 Hz to 20 kHz
Linearity ±1.0 dB to –100 dBFS
Signal to noise –104 dB unweighted with respect to 28 dBu
Thr noise <0.01% (typical) 20 to 20 kHz @ 0 dBu, high-Z
load
Cross talk –90 dBu at 16 kHz
Table 4-3. SDI Video Specifications
Item Specification
Standards SMPTE 259M-C; 270 Mb/s; 525/625 component
Connector BNC (IEC 169-8)
Impedance 75
Ω
Return loss >18 dB to 270 MHz
Signal level 800 mV
±
10%
DC offset 0 V
±
0.5 V