TL7050 |  Dual HD-SDI and HDMI Interface

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Product number: TL7050-EVK-SONY-FCB-EV7520-1

The TL7050 Dual 3G/HD-SDI and DVI(HDMI) Output Video Transceiver module from AIVION connect to the digital video interface (LVDS) of the block camera and support several progressive and interlace HDTV formats. As no analog to digital conversion is done on these modules, excellent output image quality is achieved.


Dual 3G-SDI/HD-SDI Output

3G-SDI output compliant to SMPTE 424M level A
HD-SDI output compliant to SMPTE 292M

  • 1080p60 /59.94 /50 /30 /29.97 /25 Hz
  • 1080i60 /59.94 /50 Hz
  • 720p60 /59.94 /50 /30 /29.97 /25Hz

One HDMI Output

HDMI connector (Kycon KDMIX_FS1V_WS)

  • 1080p60 /59.94 /50 /30 /29.97 /25 Hz
  • 1080i60 /59.94 /50 Hz
  • 720p60 /59.94 /50 /30 /29.97 /25Hz

Analog HDTV YPbPr and CVBS Output

  • HDTV YPbPr video output signals
  • Analog SDTV CVBS video output signals

Camera Control

  • RS232 and TTL level serial control interface
  • Robust RS485 differential serial control interface

Temperature Range and Power

  • Temperature monitoring with alert function
  • Operating ambient temperature range -5°C/+60°C = 23°F/140°F
  • Operating humidity range 20% to 80%
  • Supply voltage 12V DC regulated

Video input and Compliance

  • Full automatic video input standard detection
  • Digital 4Ch./8Ch. LVDS video input from camera
  • RoHS compliant (2002/05/EG and 2011/65/EU)
  • UL/UR compliant

TL7050 Block Diagram


Power Input:

7V to 12V DC regulated (13V DC absolute maximum) for other camera blocks


Power consumption TL7050: 260mA @ 12V DC (typ.)

Operating and Storage Conditions:

Ambient temperature (min/max) -5°C/+60°C = 23°F/140°F Humidity: 20% - 80%

TL7050 PCB Connectors


J8 HDMI connector


J3 Camera Interface


30wire microcoax connector for camera IF. Use 30wire micro coaxial cable supplied with cable kit.

J1 Power and Control


Pin Signal
1 DC Supply voltage input
2 DC Supply voltage input
3 GND (0V)
4 GND (0V)
5 Reset / Shut Down, pull to GND to reset/shut down TL7050 and camera. For reset, pull to GND for one second or longer
6 GND (0V)
7 TXD_TTL (serial IF transmit, 3.3V) and/or temperature alert output
8 RXD_TTL (serial IF receive, 3.3V)
9 RXD_232 (serial IF receive, RS232 level)
10 TXD_232 (serial IF transmit, RS232 level)

J2 RS485 Control IF


Pin Signal
1 TXD_P (to controller)
2 TXD_N (to controller)
3 RXD_N (from controller)
4 RXD_P (from controller)
6 3.45V typ. (max. current 50mA)

J5 Analog component YPbPr and CVBS output

Requires TL7050 extended cable kit

Pin Signal
1 Pr
3 Pb
5 Y

J9, J10 75 ohms MCX coaxial jack 3G/HD-SDI output

TL7050 PCB Outline


Temperature Alert Function

When board temperature exceeds 80°C (176°F), red LED will be switched on.
In addition such an event can be signalled on connector J1/pin7 by setting switch 3 (temp alert enable) to ON position. - In case board temperature is equal to or over 80°C (176°F), level on J1/pin7 will be held constant low (< 0.4V)
- In case board temperature is less than 80°C (176°F), level on J1/pin7 will be high (> 2.4V)

Test Pattern Generator

TL7050 has an integrated test pattern generator (TPG) which can be operated independent of any camera. The TPG can be enabled by setting onboard switch number 4 to ON position and repowering the TL7050 board. In addition one out of two test pattern and one out of four video standards can be selected by setting onboard switches 1, 2 and 3 accordingly. The following tables summarize all details.
To enable TPG mode, please execute these steps:
1. Set video mode with switches 2 and 3
2. Set pattern with switch 1
3. Set switch 4 to ON to enable TPG mode
4. Switch TL7050 power off and on again
Note: TPG operation can be enabled with or without any camera connected to TL7050

Analog Video Output

TL7050 provides analog HDTV YPbPr and analog SDTV CVBS video output signals. These signals are directly taken from the camera. In some camera modes no or only limited analog video output might be available. Please refer to the related camera documentation.

Reset Operation

When applying power to TL7050, the camera is also automatically powered. During power up all functions on TL7050, are reset and initialized. During operation a manual reset can be applied by pulling pin no. 5 of connector J1 to 0V (GND). This resets also the camera.

Camera Control

Camera control can be done by connecting a PC or CCU via RS485, RS232 or serial 3.3V TTL interface to TL7050. The interface is passed through to the camera that all VISCA protocol based software can be used. Serial interface selection must be done be appropriate setting of switch-2.

TL7050 | Production Kit

Partnumber Content
TL7050 HDMI-HD-SDI Board
TLCK-B 1. TLCK-FL10-150
10 pin flying leads cable for power and control(RS232/TTL), length 15cm
2. TLCK-K30-200
30 pin KEL USL type micro coaxial cable, connector on both sides, length 20cm

TL7050-EXT | Evaluation Extension

Partnumber Content
EK-PA1100 Power supply and control interface board
PS-TE10A12 12 V AC to DC external power supply with interchangeable blade kit for USA, Europe, United Kingdom and Australian.
TL-EVK-USB2-A-MICROB USB 2.0 Cable with a USB 2.0-A male and a USB 2.0 micro-B male connector
PTL-EVK-BRA Bracket and screws
CK-MCX-BNC MCX to BNC connector cable
TL-EVK-HDMI High Speed HDMI Cable. HDMI-A male > HDMI-A male 4K 2 meter
TL7050 |  Dual HD-SDI and HDMI Interface
Control: LVTTL, RS232, RS485
Kit: TL7050 Production Kit & Evaluation Extension
Mount Option: Behind camera
Block Cameras: AIVION AZM-FS10L | Full-HD | 10x Optical Zoom | 12x Digital Zoom, AIVION AZM-FS30L | Full-HD | 30x Optical zoom | 12x Digital zoom, AIVION AZM-FS36L | Full-HD | 36x optical Zoom | 12x digital Zoom, Sony FCB EV-7520A | Full-HD | 30x optical Zoom | 12x digital Zoom, Tamron MP1010M-VC | Full-HD | 10x Optical Zoom | 0x Digital Zoom, Tamron MP1110M-VC | Full-HD | 10x Optical Zoom | 16x Digital Zoom, Tamron MP2030 | Full-HD | 30x Optical Zoom | 16x Digital Zoom
Interface Resolution: FHD 1080p (1920 × 1080 progressive scan), FHD 1080i (1920 × 1080 split into two interlaced fields of 540 lines), HD 720p (1280 × 720 progressive scan)
Features: CVBS pass out, Dual SDI out
Interface: HDMI, Serial Digital Interface
Input: LVDS

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Optional Products

TLCK-B | Base Cable Kit
Base Cable KitParts:TLCK-FL10-150 | 10 pin flying leads cable for power and control(RS232/TTL), length 15cmTLCK-K30-200   | 30 pin KEL USL type micro coaxial cable, the connector on both sides, length 20cm

Price on request

EK-PA1100 | Power supply and control interface board
Power supply and control interface board

Price on request

PS-TE10A12 | 12 V AC to DC external power supply
12 V AC to DC external power supply

Price on request

TL-EVK-USB2-A-MICROB |  USB 2.0 Cable A- male and micor-B male
USB 2.0 Cable with a USB 2.0-A male and a USB 2.0 micro-B male connector | 1,5m

Price on request

TL-EVK-BRA | Camera bracket
Camera bracket

Price on request

CK-MCX-BNC | MCX to BNC connector cable
MCX to BNC connector cable75 Ohm Optimized RG 179 Cable:Length 10cmBNC:75 Ohm Bulkhead Jack (10 μ" (0.25 μm) Gold on Center Contact, Nickel on Shell)MCX:75 Ohm MCX Right-angle Plug (30 μ" (0.76 μm) Gold on Center Contact, Gold Flash on Shell)

Price on request

High Speed HDMI-A Cable, with two HDMI-A 19 pin male connectors

Price on request