676T
,
676R
Quick Start
P/N: 2 9 0 0 - 3 0 1 3 9 7 QS
Rev: 4
Scan for full manual
676T / 676R Quick Start Guide
This guide helps you install and use your
676T
/
676R
for the first time.
Go to
www.kramerav.com/downloads/676T
or
www.kramerav.com/downloads/676R
user manual and check if firmware upgrades are available.
Step 1: Check
what’s in the box
676T
HDMI Optical Transmitter
or
676R
HDMI Optical Receiver
1 Bracket set
4 Rubber feet
1 Power cord and adapter
1 Quick start guide
1
OSP-MM1
Fiber Optic SFP+ Transceiver
Step 2: Get to know your 676T and 676R
676T
can be connected to a single
676R
device or to multiple devices via optical splitters. When multiple devices are connected, a
receiver device is defined as primary when its Tx (SFP+ OUT) optical fiber is connected directly to the
676T
Rx optical fiber (SFP+ IN).
676T
#
Feature
Function
1
IN LED
Lights green when a connected source device (with an active HDMI
™ signal) is detected.
Flashes 4 times green when resetting the device.
Off when no active signal is detected on the connected HDMI source device.
2
OUT LED
Lights green when an HDMI acceptor device (with an active HDMI signal) is detected.
Off when no active signal is detected on the connected acceptor.
3
LINK LEDs
Tx
Lights green when OUT IN SFP+ is connected, and an active Tx optical link is detected.
Lights red when OUT IN SFP+ is connected, and a fault is detected on the single/primary
676R
receiving optical link.
Off when the OUT IN SFP+ is disconnected.
Rx
Lights green when OUT IN SFP+ is connected, and an active Rx optical link is detected.
Lights red when OUT IN SFP+ is connected, and a fault is detected on the incoming optical
link.
Off when OUT IN SFP+ is disconnected.
4
ON
LED
Lights green when the device receives power.
5
HDMI™ IN Connector
Connect to an HDMI source.
6
RS-232 (Tx, Tr, G) 3-pin
Terminal Block Connector
Connect to a serial controller to communicate serially with all the connected receivers.
Receives RS-232 communication only from a single/primary receiver.
7
OUT IN
SFP+ Connector
Connect the fiber optic cable to the plugged-in SFP+ optical module connectors.
(
OSP-MM1
, included).
8
SETUP 4-way DIP-switch
Sets the device behavior.
9
RESET Recessed Button
Press and hold for 5 seconds or less to reset the device.
Press and hold for over 5 seconds to reset the device to factory default values.
10
SERVICE Micro USB Port
Connect to a PC to perform firmware upgrade (via K-Upload).
11
12V DC Power Connector
12V DC connector for powering the unit.
