SL4651 | Analog HD-TVI

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Product number: SL4651-PK-SONY-FCB-EV7520-1
Manufacturer: AIVION

SL4651 is a small form factor HD-TVI/AHD analog HD video transmitter. Camera LVDS video input signals are demultiplexed, processed and output over a MCX coaxial connector. Camera control is accomplished by a transparent full duplex communication channel. Physical interface between camera and camera controller / PC is based on RS232, 3.3V TTL or RS485(optional) level. TLCK-B-0200 cable kit is included and contains 30wire micro coaxial cable for connecting SL4651 to the camera as well as 10wire power supply and serial control cable harness.


High Definition analog HD-TVI or AHD output

  • 1080p30 /25 Hz
  • 720p60 /50 Hz

Small form factor

  • Small form factor 55mm x 36mm

Camera Control

  • RS232 and TTL level serial control interface
  • RS485 camera control interface (optional)

Temperature Range and Power

  • Operating ambient temperature range -10°C to +60°C
  • Operating humidity range 20% to 80%
  • Supply voltage 9V to 12V DC regulated


  • RoHS compliant
  • UL/UR compliant


  • Full HD integrated cameras with analog HD YPbPr output requirements
  • Industrial, medical, security, law enforcement

SL4651 Block Diagram


Power Input:

9V to 12V DC regulated supply input voltage range


PD = 4.08W (MP1110M-VC camera lens steady +SL4651)

PD = 4.56W (FCB-EV7520A camera lens steady +SL4651)

PSL4651 = 1.28W (typ.) (12V DC supply, 1920x1080@30fps, TA = 25°C, Humididty = 40%)

Operating and Storage Conditions:

Ambient temperature (min/max) -10°C/60°C = 14°F/140°F Humidity: 20% - 80% SL4561 is RoHS compliant (2002/05/EG and 2011/65/EU)

SL4651 PCB Connectors


J6 HD-TVI/AHD output connector

Samtec MCX7-J-P-H-RA-TH1

J5 Camera Interface


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

J1 Power & Control


Pin Signal
1 DC Supply voltage input
2 DC Supply voltage input
3 GND (0V)
4 GND (0V)
5 Reset* Pull pin 5 to GND(0V) for 1ms or longer for reset, leave open for normal operation.
7 TXD_TTL (serial IF transmit 3.3V, optional)
8 RXD_TTL (serial IF receive 3.3V, optional)
9 RXD_232 (serial IF receive RS232 level)
10 TXD_232 (serial IF transmit RS232 level)

SL4651 PCB Outline


Onboard Mode Switch:

Switch #1 SL4651 Video Output Mode: OFF=HD-TVI, ON=AHD

Switch #2
Camera Monitoring Mode Adjust: OFF=No change, ON*=Force 1080p30 *SL4651 onbaord microcontroller adjusts camera video output setting to 1080p30 if switch #2 is in ON position. Checking switch #2 is done once during SL4651 boot cycle. Changing switch #2 position during board operation has no effect. Also switch #1 must be preset before power is applied to SL4651.

SL4651 | Production Kit

Partnumber Content
SL4651 HD-TVI 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

SL4651-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
SL4651 | Analog HD-TVI
Control: LVTTL, RS232, RS485
Mount Option: Side/Top mount
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, AIVION AZM-WQHS36L-LL |WQ-HD | 36x Optical Zoom | 32x 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), HD 720p (1280 × 720 progressive scan)
Features: CVBS pass out
Interface: Analog CVBS, Analog HD-TVI
Input: LVDS

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