Sepura SC21 Series Service Guide

Remove an accessory from the Digital Accessory Connector
1. Rotate the screw on the accessory cable in a counter-clockwise direction until it is loose.
2. Carefully lift the accessory cable away from the radio, sliding the connector to the left to
unlatch the hook on the accessory connector from the slot in the Digital Accessory Connector
(sDAC).
Fit an accessory to the Digital Accessory Connector
1. Connect the accessory cable to the radio by inserting the hook on the accessory connector
into the slot on the Digital Accessory Connector (sDAC).
2. Rotate the screw in a clockwise direction until the accessory is secured . Do not over tighten.
16 SC21 Series hand-portable radio

Sepura SC21 Series Specifications

General

IP Rating	IP54
Operating Temperature	-20°C to +55°C
Channel Spacing	25 kHz
Ingress Protection	IP54
Channels	Up to 2000
Frequency Bands	380-430 MHz, 806-870 MHz
Battery Life	Up to 14 hours
RF Power Output	1W
TETRA Air Interface	ETSI EN 300 392-2