Grass Valley HD Wireless User Manual
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HD Wireless User’s Guide (v6.2)
Chapter 7 - Specifications
7.1.1 Wireless RF module (LDK 5466/xx, attached to WCA)
7.1.2 HD RF DATA CAM MODULE (LDK 5465/20, attached to WCA)
Bitrate
(depending on selected profile)
Out / Q_R = HiR : 31.4 Mb/s
Out / Q_R = Std : 47.0 Mb/s
Out / Q_R = HiQ : 55.8 Mb/s
In / Q_R = HiR : 37.2 Mb/s
In / Q_R = Std : 49.7 Mb/s
In / Q_R = HiQ : 66.4 Mb/s
Intercom
Speech quality; latency to camera 100 ms
Microphone level -44 to -24 dBu switchable
Input impedance > 10 k
Telephone level +12 dBu nominal
Telephone output impedance < 50
Audio
1 channel full bandwidth (22 kHz, S/N 63 dB typical) or
2 channels reduced bandwidth (15 kHz, S/N 60 dB typical)
Input impedance > 10K
Sensitivity range: -64 to -22 dBu or line
(0 dBu)
Tally out
On: +2.2 VDC; Off: 0 VDC (LVTTL levels). User MUST limit the current
to 10 mA. max.
Applicable standards
Radio: ETS 300 440
External video
1.0 Vpp (C)VBS input
Item
Value
Item
Value
Antenna
TX antenna, SMA connector, RF signal output
Frequency ranges
depending on module:
LDK 5466/20 : 2.030 .. 2.195 GHz or
LDK 5466/22 : 2.203 .. 2.398 GHz or
LDK 5466/25 : 2.503 .. 2.683 GHz
Emitted power (Video mode = 50 Hz)
16 dBm < P < 18.5 dBm (conducted) measured at T
ambient
= 20° C;
ACP > 37.5 dB
Emitted power (Video mode =
59.94 Hz)
14 dBm < P < 16.5 dBm (conducted) measured at T
ambient
= 20° C;
ACP > 43.5 dB
Applicable standards
Radio: ETSI EN 300 440, EN 302 064
Item
Value
Antenna
RX antenna, BNC connector, RF signal output
Modulation
FSK
Sensitivity
< -93 dBm
Saturation
> 10 dBm