Operation Manual

GRCH

Names of Parts

2.5mm Shutter

Release Port

Receiver

TEST Trigger Button

Power Switch

--ON (Power On)

--OFF (Power Off)

Status Indicator Lamp

--LED Red Color Lamp

CH Channel Setting Button

GR Group Setting Button

LCD Panel

Hot Shoe Speedlite

Connection

Micro USB Port

Battery

Compartment

Names of Parts

(A) Group Setting (B) Channel Setting (C) Low Battery Indicator

Receiver Panel

Transmitter Panel

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(A) Output Settings per Group in the M Mode; FEC Settings per Group in the TTL Mode

(B) Mode Settings (C) Group (D) Currently Selected Group (E) Channel Settings

(F) Low Battery Warning (G) GR Grouping Icon (H) Synchronization Delay Setting Icon

(I) Multi Mode Icon (J) Single Contact Icon (K) Second Curtain Sync