Hollyland COSMO 2000 User manual

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COSMO 2000
DESCRIPTION
Thank you for choosing Cosmo2000 Wireless HD Video Transmission System. Using the latest
wireless technologies, it can transmit wireless video with no compression and delay at a range of
2000ft and is widely used in film shooting, sport games, education market etc.
KEY FEATURES
Broadcast level uncompressed, non-delayed wireless HD video transmission
Transmit range 2000ft
5.1~5.9GHz frequency band, support different regional frequency configuration
SDI, HDMI input and SDI loop out, Dual SDI & HDMI output
Support one transmitter to multiple receivers
Built-in fan for heat dissipation
RX battery-mountable
7~36V DC Voltage input
USB software upgrade interface
Industrial metal case, stable and reliable
APPLICATION
Filmmaking
Sports Activities
Wedding Ceremonies
Corporate Events

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PACKING LIST
(1) 1*1 PACKING LIST
1.Receiver x1
2.Transmitter x1
3.5GHz Antenna x8
4.User Manual x1
5.7-inch Magic Arm x1
6.DC/Lemo Conversion Cable x2
7.Mushroom Antenna x2
8.Mini USB Cable x1
9.Crab Clamp x1

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(2) 1*2 PACKING LIST
1.Receiver x2
2.Transmitter x1
3.5GHz Antenna x13
4.User Manual x1
5.7-inch Magic Arm x3
6.DC/Lemo Conversion Cable x1
7.Mushroom Antenna x2
8.Mini USB Cable x1
STANDARD SETUP
The wireless high-definition video transmission system uses the latest wireless Transmission
technology, transmits broadcast-Level uncompressed, non-delayed HD signals. Transmitter
supports SDI and HDMI input and SDI loop out. Receiver supports dual SDI and HDMI output.
The transmitter works on a certain channel in broadcast mode, with a transmission distance of
2000ft.

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Mushroom antennas are recommended to enhance stability performance of the system,
especially when there is a big height difference between the transmitter and the receiver.

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PRODUCT INTERFACES
(1) Transmitter
1.HDMI Input
2.3G-SDI Loop Out
3.3G-SDI Input
4.OLED Display
5.Frequency Channel Up
6.Frequency Confirm
7.Frequency Channel Down
8.3/8-16 Screw Hole
9.1/4-20Screw Hole
10.RP-SMA Antenna male interface
11.Mini USB Interface
12.3.5mm Analog Audio Input
13.DC Power Switch
14.DC Input
15.Smart Cooling Fan

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(2) Receiver
1.Mini USB
2.HDMI Output
3.3G-SDI Output1
4.3G-SDI Output2
5.OLED Display
6.Frequency Channel Up
7.Frequency Confirm/Menu
8.Frequency Channel Down
9.DC Power Switch
10.DC Power Input
11.RP-SMA Antenna male interface
12.3/8-16 Screw Hole
13.Smart Cooling Fan
14.1/4-20 Screw Hole

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INSTALLATION
1.Follow the picture instruction to install the antennas
2.Stabilize the transmitter and receiver
3.Connect power supply
4.Turn “ON”the switch.

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5. Connect the transmitter audio stereo in
6. Set up connection
When the receiver does not receive the signal, the display shows the status of ‘No Video’, no
format display
OLED DISPLAY
1.RSSI indicator
2.Frequency display
3.Transmitter -Source Signal Display，receiver -Video Status Display
4.Signal input/ output Format
5.Temperature reminder
6.Temperature Display
7.Device encryption reminder

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Transmitter Fan Function
Press MENU button for 6 seconds to enter menu, select “ADVANCED”to enter TX fan option.
1.“BASIC MODE ”-Turn off replay without delay function, smart cooling fan and reduce power
consumption
2.“SMART MODE ”-Turn on replay without delay function, turn on or off smart cooling fan
automatically according to temperature
3.“RETURN”- back
Transmitter Encryption Pair Function
Select “SECURITY”to enter encryption pair option
1.“DISABLE”-Transmitter encryption disable
2.“ENABLE”-Enable transmitter encryption and start to pair
3.“PAIR ID”-Transmitter ID, to check device ID number
4.“RETURN”-back to superior menu

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Transmitter Smart Cooling Fan and Encryption Pair Selection
1.Long press “MENU”button, enter into “SECURITY”menu, select “ENABLE”, transmitter start
encryption pairing

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2.After successfully paired, single press transmitter “MENU”button to exit pairing and return to
main menu interface, restart receiver.
PRODUCT INSTALLATION and CHECK
Receiver Scan Channel and Wireless Signal Strength Indication
Press receiver “MENU”button for 6 seconds, enter main menu
1.“SCAN CHANNEL”-Auto scan channel function
2.“RSSI OPTION”--Received signal strength indication
3.“SECURITY”-Encryption, decryption and device ID check
4.“VERSION”-Software version
5.“EXIT MENU”-Return to main menu
Receiver “Auto Channel Scan”introduction
Disable encryption on receiver main menu and single press to select “SCAN CHANNEL”, then the
receiver detect the electromagnetic environment automatically
“√” Means the electromagnetic environment of the channel is clear and available
“╳” Means the channel is occupied, not available
Note：please turn off TX when using this function

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Receiver “Received Signal Strength Indication”Introduction
Disable encryption on receiver main menu and single press to select “RSSI OPTION，the display
will show the quality of signal received by the 5 antennas.
Note：Value of I and Q the bigger the better, value of P the smaller the better.
PARAMETERS
Transmitter(TX)
Receiver(RX)
Interface
SDI Input (BNC female);
SDI Loop Out (BNC female);
HDMI Input (Type A female);
2 Antennas (RP-SMA male);
DC Power Input, MINI USB;
3.5mm Stereo In
SDI Output1 (BNC female);
SDI Output2 (BNC female)
HDMI Output (Type A female);
5 Antennas (RP-SMA male);
DC Power Input, MINI USB;
Supply Voltage
Range
7~36V DC
7~36V DC
Power
Consumption
<9W
<8W
Net Weight
315g
520g
Size
（LxWxH）:116x68x25mm
Not include antennas and battery
plate
（LxWxH）:158x102x25mm
Not include antennas and battery
plate
Input Video
Format
HDMI:
480p60,576p50,720p50/59.94/60,10
80i50/59.94/60,1080p23.98/24/25/29.
/

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9/30/50/59.94/60;
SDI:
3G, HD, and SD-SDI(auto-
selected),SMPTE-
259/274/292/296/372/424/425;
Output Video
Format
/
HDMI:
480p60,576p50,720p50/59.94/60,10
80i50/59.94/60,1080p23.98/24/25/29.
9/30/50/59.94/60;
SDI:
3G,HD,and SD-SDI(auto-
selected),SMPTE-
259/274/292/296/372/424/425;
Input Audio
SDI embedded 2 channel 24
bit/48KHz
/
Output Audio
/
SDI embedded 2 channel 24
bit/48KHz
Frequency Band
5.1-5.9GHz, configurable with China,
North America, Europe and etc.
5.1-5.9GHz, configurable with China,
North America, Europe and etc.
Modulation Mode
OFDM-16QAM
OFDM-16QAM
Transmission
Power
Max 21dBm
/
Receiver
Sensitivity
/
-75dBm
Occupied
Bandwidth
40MHz
40MHz

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FAQ
1.No video output on display
1).Please check TX and RX power first. If power is supplied by battery or external power source,
please make sure the battery or external power source works normally.
2).Please check that the antenna connected to the transmitter and receiver is securely mounted.
3).Then check if the transmitter shows the source and format; if not, check if the SDI cable or
HDMI cable connected to the transmitter is reliably connected to the camera or if the camera has
video output.
4).Please check input video format is compatible with this product specs
5).Please check if battery power is too low.
2.Poor Output Video Quality
1).Check if SDI or HDMI input or output cables are well plugged;
2).Make sure the transmitter and receiver are placed at least 1.5 meters above the ground;
3).Please check the wireless signal strength indicating "RSSI" status. There should be at least 2-
3 RSSI LED lit if the user wants to get better video quality. If there is only 1 RSSI LED or no LED
light, that means the received wireless signal is too weak. Please change to other frequency
channels in case some exist interference or decrease the transmission distance.