Telephone Style Control Head (Tsch) - Motorola MTM800 FuG Installation Manual

Number
3
4
5
6
7
8
Note: Do not over torque the TSCH Y-cable screw. Recommended screw torque is 2.0+/-0.1 lb-in.

Telephone Style Control Head (TSCH)

The Ethernet Style Handset can be installed both horizontally and vertically. When installing the telephone style
control head consider the wide viewing angle of the color display and the best direction to disengage the handset from
the cradle. TSCH Handset & Cradle Part Number: PMWN4025_.
Item
Speaker Wires — these connections correspond to P5 detailed in
Pin Diagram on page 103 and correspond to the Loudspeaker output of the TSCH. The Au-
dio Amplifier, which supplies this output, requires an independent DC Supply, refer to 2
above. The use of connector kit PMLN6487_ allows a plug and play installation of the associ-
ated Loudspeakers such as RSN4002_.
Free-end Wires. If used during installation, heat-shrink wrap unused wires to prevent short-
ing. These connections correspond to P2 detailed in
on page 103. These connections provide multiple functions including Hands Free Micro-
phone PTT1 and PTT2, Emergency. The use of Impres Visor Microphone RMN5054_ also
requires the One Wire bus connection provided on this cable.
Ferrite Clamp, PN 91012044002. Manual installation is required. Clamps are installed with 2-
turns of wire around the clamp.
Ferrite Clamp, PN 91012044003. Manual installation is required. Clamps are installed with 2-
turns of wire around the clamp. For easier installation on Free-end wires, insulation jacket
should be removed.
Fuse of 2A, PN 65012023001
Label for Y-cable power rating
Radio Installation | 55
Figure 69: TSCH Y-Cable
Figure 69: TSCH Y-Cable Pin Diagram
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