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Comrex TCB-1

Telephone Coupler (9500-0240)


TCB-1 broadcast coupler sends and receives program material via the switched telephone network. This unit requires no external power and connections are via standard modular plugs. The TCB-1 contains an FCC-registered coupler which provides isolation from hazardous voltages and currents and includes an active circuit to hold the telephone line. 1/4 jack for line level input.

Main Features:

• Connections: Telephone line: RJ-11C 6-pin Modular Jack, Telephone set: RJ-11C 6-pin Modular Jack
• Audio In/Out: 3-conductor phone jack
• Input/Output Impedance: 600 ohms
• Insertion Loss: 1 db
• Power & Physical: No batteries or AC required
• Size: 4.6" W x 2.5" D x 1.5" H (11.5 cm x 6.25 cm x 3.75 cm)
• Weight: 9 oz (.25 kg)
• Ringer Equivalence: 0.0B
• FCC Registration: DXD6SN-13225-WP-N 
Comrex TCB-1 Figure 1

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